unified_texts stringlengths 32 30.1k | OpenStatus_id int64 0 4 | input_ids list | token_type_ids list | attention_mask list |
|---|---|---|---|---|
In an Oracle cluster will sysdate always return a consistent answer?
===
In an Oracle cluster (more than one machine co-operating to serve one database) will the "sysdate" function always return a consistent answer? Even if the servers' Operating System clock reports inconsistent values? | 0 | [
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How you manage your daily tasks as a programmer?
===
What you use to manage your daily tasks as a programmer?
1. I use Outlook built in Tasks Manager.
2. I track them by emails.
3. Use third party software for task management.
4. I remember my all tasks.
5. Or Others?
| 0 | [
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Position in Vector using STL
===
im trying to locate the position of the maximum value in a vector, using STL find algorithm (and the min_element algorithm), but instead of returning the postion, its just giving me the value. E.g, if the minimum value is it, is position will be returned as 8 etc. What am I doing wrong... | 0 | [
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Static library - visual studio 2005/6.0 compatibility
===
In the past we experienced some problems using a DLL library created with Visual Studio 2005 in our Visual Studio 6.0 application (VS2005 DLL was C++ unmanaged, of course). In your opinion can we fall in the same kind of problem if the library is static (*.lib... | 0 | [
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What is more efficient for parsing Xml, XPath with XmlDocuments, XSLT or Linq?
===
I have parsed Xml using the both of these two methods
- Parsing the XmlDocument using the object model and XPath queries.
- XSL/T
But I have never used...
- The Linq Xml object model that was new to .Net 3.5
Can anyon... | 0 | [
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ASP.NET- Instantiate a Web User Control in App_Code class
===
Files:
Website\Controls\map.ascx
Website\App_Code\map.cs
I'd like to create a strongly typed instance of map.ascx in map.cs
Normally, in an aspx, you would add a <%Register... tag to be able to instantiate in codebehind. Is this possible in an... | 0 | [
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ASP.NET MVC in a virtual directory
===
I have the following in my Global.asax.cs
routes.MapRoute(
"Arrival",
"{partnerID}",
new { controller = "Search", action = "Index", partnerID="1000" }
);
routes.MapRoute(
"Default",
"{controller}/{action}/{id}",
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Build C project automaticly
===
I'm working on a free software (bsd license) project with others. We're searching for a system that check out our source code (svn) and build it also as test it (unit tests with Check / other tools).
It should have a webbased interface and generate reports.
I hope we don't have to... | 0 | [
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Protect Excel Worksheet for format and size and allow only for entry
===
I am creating an XLS worksheet that would be used to collect data from the users. I have restricted the user input using validations. In order to easily be able to print the worksheet i have set the lenghts of the columns. Have made the relevant ... | 0 | [
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How to get a reference to a table row with a specific value in jQuery
===
I'm trying to highlight just one specific row in a table using jQuery. The row will have an 'active' status. I have seen plenty of examples online which show how to do zebra striping for alternate row styling. Does anyone know of a jQuery expres... | 0 | [
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C# Google Earth Error
===
A friend of mine has embedded a google earth plugin into a C# user control. All works fine but when you close the window we recieve and "Unspecified Error" with the option to continue running the scripts or not. From our tracking it down it appears this is being cause by a script that google ... | 0 | [
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Hibernate: comparing current & previous record
===
I want to compare the current value of an in-memory Hibernate entity with the value in the database:
MyEntity newEntity = (MyEntity)HibernateSessionFactory.getSession().load(MyEntity.class, id);
newEntity.setProperty("new value");
MyEntity oldEntity =... | 0 | [
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Using top clause in Access sub report
===
I'm making a report in Access 2003 that contains a sub report of related records. Within the sub report, I want the top two records only. When I add "TOP 2" to the sub report's query, it seems to select the top two records before it filters on the link fields. How do I get ... | 0 | [
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Removing Cache Busing in Rails Production
===
When i deploy a rails application in production mode, it appends a date-time string as a query param to the end of all the static asset urls. This is to prevent browsers using old-out of date cahed copies of the assets after I redeploy the application.
Is there a way t... | 0 | [
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How to read sql_variant database type in C#
===
Looking into System.Data.DbType there is no SqlVariant type there. SqlDataReader, for example, provides the GetString method for reading into string variable. What is the appropriate way to retrieve data from the database field of type sql_variant, presumably into object... | 0 | [
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Discover what process/query is using the oracle SGA.
===
I have a query to monitor SGA (non-)utilisation:
select sum(bytes)/1024/1024 " SGA Free " from v$sgastat where name='free memory';
That's great, but I need more detail about what exactly is using the space. Essentially, I'm looking for clues to tell me mor... | 0 | [
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Drop-shadows text: CSS or graphic?
===
I have an internal web app with an image at the top of the page, currently containing some english text with drop shadows. I now need to provide localized versions of this page for various languages. My main choices are:
<UL>
<LI>Have a different graphic per supported languag... | 0 | [
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Speeding Up C#
===
This is really two questions, but they are so similar, and to keep it simple, I figured I'd just roll them together:
- **Firstly**: Given an established C# project, what are some decent ways to speed it up beyond just plain in-code optimization?
- **Secondly**: When writing a program from scr... | 0 | [
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WPF ComboBox doesn't stay open when used in a Task Pane
===
I have a strange bug with WPF Interop and an Excel Addin. I'm using .Net 3.5 SP1.
I'm using Add-in Express to create a Custom Task Pane for Excel 2003. Within that taskpane I'm using ElementHost to host a WPF UserControl. The UserControl simply contains a ... | 0 | [
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Current Cursor Position when Using the Prawn Ruby Library
===
I'm using the Prawn Ruby library (http://prawn.majesticseacreature.com/) to generate some pdf documents. I draw a table without any problem. Next, I want to insert some lines after the table for various people's signatures. Before I draw the lines, I wou... | 0 | [
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Graphing/Crystal Reports with ASP.Net MVC
===
Hi stack overflow community, I would like to add graphing to my User Controls in ASP.NET MVC. I'm fairly new to MVC just jumped into it about 2 Weeks ago and was hoping for some ideas or a guide on how to approach this issue. I have searched around and found no helpful ans... | 0 | [
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How can I use UUIDs in SQLAlchemy?
===
Is there a way to define a column (primary key) as uuid in sqlalchemy if using postgresql? | 0 | [
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CSS 'schema' how-to
===
How does one go about establishing a CSS 'schema', or hierarchy, of general element styles, nested element styles, and classed element styles. For a rank novice like me, the amount of information in stylesheets I view is completely overwhelming. What process does one follow in creating a well... | 0 | [
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How do I customize the behavior of "cut" in Eclipse?
===
My normal IDE is Visual Studio, but I'm currently doing some development in Eclipse for the first time. If you press Ctrl-X with text selected in either program, it cuts the text and puts on the clipboard exactly as you'd expect. If press Ctrl-X with no text s... | 0 | [
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Is there a hotkey to speed up the repetitive commits in Eclipse?
===
I am making numerous, minute changes to .php files in Eclipse PDT then committing them and testing on the server.
The repetitive six-step commit process is getting tedious:
right-click
team
Commit...
click "choose previously ... | 0 | [
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SSIS - query another row in current data pipeline for a value
===
SSIS - I have data loaded and various transformations on the data complete, the problem is there is a parent/child relationship managed in the data - best explained by an example
each row has (column names are made up)
row_key
parent_row_key
row_n... | 0 | [
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Need help writing a custom BuildListener
===
I would like to add a BuildListener to my headless build process, which is building an Eclipse product. The docs on how to do this are, shall we say, a bit scanty. I think I need to put my custom class in a plugin and then use the org.eclipse.ant.core.extraClasspathEntries ... | 0 | [
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Capistrano for Java?
===
I'm a big fan of Capistrano but I need to develop an automated deployment script for a Java-only shop. I've looked at Ant and Maven and they don't seem to be well geared towards remote administration the way Capistrano is - they seem much more focused on simply building and packaging applicat... | 0 | [
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Vb6 "Tag" property equivalent in ASP.Net?
===
I'm looking for ideas and opinions here, not a "real answer", I guess...
Back in the old VB6 days, there was this property called "Tag" in all controls, that was a useful way to store custom information related to a control. Every single control had it, and all was blis... | 0 | [
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MFC List Control scolling shows extra grid lines
===
I use the MFC list control in report view with grid lines to display data in a vaguely spreadsheet manner.
Sometimes when the user scrolls vertically through the control, extra grid lines are drawn, which looks terrible.
This does not happen when the slider or... | 0 | [
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Automated screenshots?
===
I need a tool to make screenshots of *every* page on a rather large site so I'm looking for a tool that can (best case scenario) automatically spider the site and create screenshots of every page in a folder or (plan B) a browser plug-in that automatically takes a screenshot of every page I ... | 0 | [
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Is object code generated for unused template class methods?
===
I have a C++ template class that gets instantiated with 3 different type parameters. There's a method that the class needs to have for only one of those types and that isn't ever called with the two other types.
Will object code for that method be gene... | 0 | [
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How do I play background music in my iPhone game?
===
The official iphone docs aren't bad, but I'm finding them pretty unhelpful on this subject - all I can find is an API for playing midi files, but that's not what I want. I just want to play an MP3 in the background.
And if the user is already playing their own mus... | 0 | [
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'Un-SVN' a working copy
===
I have a folder that is my working copy. How do I remove all SVN functionality from this folder? There is a reason for me doing this, somehow my master folder that contains all my working copies of sites, has somehow been turned into a working copy itself, so I have a working copy within it... | 0 | [
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How to disable all apache virtual hosts?
===
I'm writing a shell script to do some web server configuration. I need to disable all currently active virtual hosts. `a2dissite` doesn't accept multiple arguments, so I can't do
a2dissite `ls /etc/apache2/sites-enabled`
Should I use `find`? Is it safe to manually... | 0 | [
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Windows Forms: Screen capture when running non-graphically (i.e. screensaver is active)
===
I've got an application that is very graphics intensive and built on DirectX and Windows Forms. It has an automation and replay framework around which is built an automated testing system. Unfortunately, when the tests run un... | 0 | [
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Multiple random values in SQL Server 2005
===
I need to generate multiple random values under SQL Server 2005 and somehow this simply wont work
with Random(Value) as
(
select rand() Value
union all
select rand() from Random
)select top 10 * from Random
Whats the preffered ... | 0 | [
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I'm confused about something in the Zend Framework.
===
How do you decide if something goes in the view or the controller?
Here are some specific examples:
- Zend_Captcha: Does the controller generate the captcha and pass it to the view or does the view generate it?
- Zend_Alc: Does the view decide if a se... | 0 | [
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Visual Studio and Virus Scan of Temp folder
===
We are using Visual Studio 2008 as our primary development IDE. Our security team has set up McAfee to scan files in our <user>\Local Settings\Temp folder. Unfortunately VS uses this directory during code builds which is slowing the developers down. We've reached an i... | 0 | [
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What is the appropriate amount of error-checking?
===
public void PublicMethod(FooBar fooBar)
{
if (fooBar == null)
throw new ArgumentNullException("fooBar", "fooBar cannot be null");
int action = DetermineAction();
PrivateMethod(fooBar, action);
}
public void PrivateMethod(FooBar fooBar, in... | 0 | [
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Best way to break from nested loops in Javascript?
===
What's the best way to break from nested loops in Javascript?
//Write the links to the page.
for (var x = 0; x < Args.length; x++)
{
for (var Heading in Navigation.Headings)
{
for (var Item in Navigation.Headings[Heading])
{
if (Args[... | 0 | [
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How do I fade a row out before postback
===
I have a table that is created in a DataList in ASP.Net. This table has three fields of text, then a field with an edit button, and a field with a delete button. When a person clicks the delete button, it posts back, deletes the items, and then binds the DataList again. The ... | 0 | [
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UserType join in Hibernate
===
Is it possible to make hibernate do "the right thing" for some value of "right" in this situation?
from ClassA a, ClassB b
where a.prop = b.prop
The thing is that prop is a UserType with different representation in the joined tables. In table A it is represented as an inte... | 0 | [
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Should a developer aim for readability or performance first?
===
Oftentimes a developer will be faced with a choice between two possible ways to solve a problem -- one that is idiomatic and readable, and another that is less intuitive, but may perform better. For example, in C-bases languages, there are two ways to m... | 0 | [
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How do you catch a managed exception (from a delegate) in unmanaged C++
===
I have unmanaged C++ calling a managed delegate via the function pointer provided by Marshal::GetFunctionPointerForDelegate. This delegate has the potential to throw an exception. I need to be able to properly handle this exception in my unm... | 0 | [
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JavaScript Callback Scope
===
I'm having some trouble with plain old JavaScript (no frameworks) in referencing my object in a callback function.
function foo(id) {
this.dom = document.getElementById(id);
this.bar = 5;
var self = this;
this.dom.addEventListener("click", self.o... | 0 | [
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How can I suppress individual BizTalk warnings in Visual Studio 2005
===
We are currently using BizTalk 2006 R2 to build Enterprise Integration solutions. We use BizTalk maps extensively, but when you build a solution in Visual Studio 2005, it produces the following warning against maps:
Warning Double-click he... | 0 | [
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WPF DocumentViewer Find-function and FixedPage documents
===
.NEt contains a nice control called DocumentViewer. it also offers a subcontrol for finding text in the loaded document (that's at least what it is supposed to do).
when inserting FixedPage's objects as document source for the documentviewer, the find-fun... | 0 | [
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What is returned when I call ToString() on an uninitialized char object property?
===
I have a c# object with a property called Gender this is declared as a char.
private char _Gender;
public char Gender
{
get{ return _Gender; }
set{ _Gender = value; }
}
What string returne... | 0 | [
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What is a postback?
===
I'm making my way into web development and have seen the word ***postback*** thrown around. Coming from a non-web based background, **what does a new web developer have to know about postbacks? (i.e. what are they and when do they arise?)**
Any more information you'd like to share to help a... | 0 | [
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Passing copy of object to method -- who does the copying?
===
I have an object that I'm passing in a method call. Say I'm using a language that only allows you to pass objects by reference, like Java or PHP. If the method makes changes to the object, it will affect the caller. I don't want this to happen. So it seems ... | 0 | [
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Please wait dialog & downloading files in asp.net
===
In my ASP.Net application I have a requirement that when a user clicks on an UI element we generate a PDF for them which they can download. This is currently implemented by doing a form post to an ashx page. This page essentially inspects the form and then executes... | 0 | [
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Classpath including JAR within a JAR
===
Is it possible to specify a Java `classpath` that includes a JAR file contained within another JAR file?
| 0 | [
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How do I find a Gridview from a WebMethod from code behind?
===
All,
How do I get access to a Gridview on a aspx page from a webmethod?
Here is my code.
[WebMethod]
public static string GetDate()
{
return DateTime.Now.ToString();
}
I can't use the "findcontrol" or t... | 0 | [
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What are the BEST resources for learning WPF & .NET?
===
I'm a longtime C/C++ Unix guy. I recently started work in a new position that's gonna eventually require C# and WPF (and probably some LINQ). What are the best resources to quickly come up to speed on all these Microsoft technologies? Years ago I read Petzold's ... | 0 | [
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asp.net MVC HandleError
===
How do I go about the [HandleError] filter in asp.net MVC Preview 5?
I set the customErrors in my web.config file
<customErrors mode="On" defaultRedirect="Error.aspx">
<error statusCode="403" redirect="NoAccess.htm"/>
<error statusCode="404" redirect="FileNotFound.ht... | 0 | [
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MYSQL: REGEXP single quotation matching
===
I am having a trouble matching a string in a MySQL-query with the following regex:
I want it to match to this string: "Rue de l' Harmonie"
SELECT
id,
street_name
FROM
street_names
WHERE
street_name REGEXP '^(rue[a-z]+[[:blank:]])((du|de|la|des|d[\']|l[\']... | 0 | [
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C# - Any reason why this code would not function correctly?
===
For some reason, Section 1 works but Section 2 does not. When run in the opposite order (2 before 1), Section 1 (Affiliation) is not run at all. All the data is the same.
//Section 1
UserService.DsUserAttributes dsAffiliation = ... | 0 | [
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Maintaining an index of a filesystem
===
I need to record in some kind of file, the specific time at which blocks are written to in a filesystem, over a number of physical disks (RAID).
I intend to do this by periodically by interrogating the writing device to find out which block it is writing to at that specific ti... | 0 | [
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What was the funnest programming challenge you were ever tasked with?
===
The funnest thing I ever got paid to do was a compete in a competition. I the "Unix Guy" was tasked with using C# and .NET to build a client/server database application. Our resident "Windows Guy" was given the same specification and tasked with... | 4 | [
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Monitoring Windows directory size
===
I'm looking for something that will monitor Windows directories for size and file count over time.
Requirements:
- Notification on X increase in size over Y time
- Notification on X increase in file count over Y time
- Historical graphing (or at least saving snapshot... | 0 | [
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1,
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1... |
Groovy execute "cp *" shell command
===
I want to copy text files and only text files from src/ to dst/
<pre>
groovy:000> "cp src/*.txt dst/".execute().text
===>
groovy:000>
</pre>
You can see the command executes w/out error but the file "src/test.txt" does not get copied to dst/
This also fails... | 0 | [
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How do I determine if an array is intialized in VB6?
===
Passing an undimensioned array to the VB6's Ubound function will cause an error, so I want to check if it has been dimensioned yet before attempting to check its upper bound. How do I do this?
P.S.: I found an answer to this, but wanted to post this question... | 0 | [
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Where (which layer) to put Entity query methods, "persist" methods etc. ?
===
I have a SEAM app with some JPA/Hibernate entities. And I now wonder where to put my query, persistence methods.
The default choice seems to put them in a session bean layer with injected
@PersistenceContext(...) @Inject EntityMan... | 0 | [
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Unsubscribe anonymous method in C#
===
Is it possible to unsubscribe an anonymous method from an event?
If I subscribe to an event like this:
void MyMethod()
{
Console.WriteLine("I did it!");
}
MyEvent += MyMethod;
I can un-subscribe like this:
MyEvent -= MyMethod;
But... | 0 | [
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Cross-browser XPath implementation in JavaScript
===
I'm looking for a XPath library to query over XML documents in FF, IE, Opera and Safari... and couldn't find one. Have you seen any? | 0 | [
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When writing Eclipse JDT plugins, is there a way to track appearace of certain strings in code?
===
I'm writing an Eclipse plugin for the JDT.
I need a functionality that tracks certain strings or regular expressions and possibly creates markers.
I know that Eclipse already does that for //TODO comments, for exa... | 0 | [
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Does Mono .NET support and compile C++ / CLI?
===
Does Mono .NET support and compile C++ / CLI?
If not, do you know if they have any plans of supporting it? | 0 | [
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How do you handle arbitrary namespaces when querying over Linq to XML?
===
I have a project where I am taking some particularly ugly "live" HTML and forcing it into a formal XML DOM with the HTML Agility Pack. What I would like to be able to do is then query over this with Linq to XML so that I can scrape out the bit... | 0 | [
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XAML: Newline in string attribute
===
How can I add a line break to text when it is being set as an attribute i.e.:
<TextBlock Text="Stuff on line1 \n Stuff on line2" />
Breaking it out into the exploded format isn't an option for my particular situation. What I need is someway to emulate the following:
... | 0 | [
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How can I get a section of this div to sit next to each other?
===
Code and preview: ![what i have][1]
<html>
<head>
<title>Testing some CSS</title>
<style type="text/css">
.dDay {
font-size:205%
}
.dMon {
font-weight:bold;
font-variant:small-caps;
... | 0 | [
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HTTP 1.1 Persistent Connections using Sockets in Java
===
Let's say I have a java program that makes an HTTP request on a server using HTTP 1.1 and doesn't close the connection. I make one request, and read all data returned from the input stream I have bound to the socket. However, upon making a second request, I ge... | 0 | [
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ASP.NET: How to set the css class of a Control during DataBind?
===
A table row is generated using an asp:Repeater:
<asp:repeater ID="announcementsRepeater" OnItemDataBound="announcementsRepeater_ItemDataBound" runat="Server">
<itemtemplate>
<tr id="announcementRow" class="announcementItem" r... | 0 | [
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dlinq versus ADO.NET Entity Framework
===
I am about to finalize the design of my webapplication, i am building it as an n-tier architecture and i am posed with the question of using DLinq vs EFM. I would appreciate if someone could give me some expert advice on it. | 0 | [
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How to change the height of an NSProgressIndicator?
===
By default, cocoa progress bars are slightly fat and I want something a little slimmer, like the progress bars seen in the Finder copy dialog. However, Interface Builder locks the `NSProgressIndicator` control height to 20 pixels and my programmatic attempts to s... | 0 | [
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Why does batch file FOR fail when iterating over command output?
===
I have a batch file that uses this idiom (many times) to read a registry value into an environment variable:
FOR /F "tokens=2* delims= " %%A IN ('REG QUERY "HKLM\SOFTWARE\Path\To\Key" /v ValueName') DO SET MyVariable=%%B
(There's a tab cha... | 0 | [
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what is a good cross-platform css compressor?
===
i need to compress my css as part of my ant build. i noticed that csstidy does this, but it would not be easy to include this in my ant build because i would need to use a different binary on different platforms.
so, is there a java css compressor that people use? | 0 | [
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Why is Mongrel failing to pick up the correct HTTP verb?
===
I have an _extremely_ simple `routes.rb` in my Rails app:
ActionController::Routing::Routes.draw do |map|
map.resources :tags
end
Starting up my app with `script/server` and pointing my browser to `localhost:3000/tags/` yields:
### A... | 0 | [
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MySQL - Illegal mix of collations (utf8_general_ci,COERCIBLE) and (latin1_swedish_ci,IMPLICIT) for operation 'UNION'
===
How do I fix that error once and for all? I just want to be able to do unions in MySQL.
(I'm looking for a shortcut, like an option to make MySQL ignore that issue or take it's best guess, not... | 0 | [
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Any way to determine speed of a removable drive in windows?
===
Is there any way to determine a removable drive speed in Windows without actually reading in a file. And if I do have to read in a file, how much needs to be read to get a semi accurate speed (e.g. determine whether a device is USB2 or USB1)? | 0 | [
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Is there any kind of dependency tracer for Asp.Net apps?
===
I have an Asp.Net 2.0 (VB.Net) app and I'm trying to export an .ascx/.ascx.vb to another site. Is there any way - using VS.Net 2005 or an external app - to recursively trace the dependencies of a page or control in a solution?
For example, if I select `~/... | 0 | [
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Showing completion in a progress bar
===
In this particular situation, there are 9 automated steps in a process that take varying lengths of time. We currently have a number showing percentage in the center of a progress bar, but it suffers from the common stop-and-go problem of racing up to 33%, waiting a long time, ... | 0 | [
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What does it mean for a programming language to be "on rails"?
===
I'm currently working with Groovy and Grails. While Groovy is pretty straight-forward since it's basically Java, I can't say I grok Grails. I read that Groovy is to Grails as Ruby is to Ruby on Rails, but what does that mean? | 0 | [
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Is there a library to read JSON in C# on Windows Mobile?
===
I am trying to find a library to parse JSON on C# on Windows Mobile (working with Visual Studio 2005). The libraries that I have found that allow me to parse JSON in C# (litjson and Jayrock) don't work on Windows Mobile, they require classes that are not pre... | 0 | [
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Do I need to dispose transient disposable objects?
===
I have a class that creates several IDisposable objects, all of these objects are then passed to another 'manager' class in a 3rd party library. As I need some of the objects in later calls I kept a local field reference to the created objects so that I could acce... | 0 | [
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Is this the best way to get unique version of filename w/ Python?
===
Still 'diving in' to Python, and want to make sure I'm not overlooking something. I wrote a script that extracts files from several zip files, and saves the extracted files together in one directory. To prevent duplicate filenames from being over-wr... | 0 | [
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Resizing a two dimensional array in C#
===
What is an effective way to shrink a two dimensional array to a smaller size in C#?
For example:
var bigArray = new object[100, 100];
var smallArray = new object[10, 10];
bigArray[0, 0] = 1;
bigArray[0, 1] = 2;
...
bigArray[99, 99] = 10000... | 0 | [
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Can anyone recommend a good, free javascript for punycode to Unicode conversion?
===
I found this the other day: http://0xcc.net/jsescape/ but the punycode conversion doesn't work if there's a dash in the middle. For instance - I need to convert the punycode NIATO-OTABD to nñiñatoñ.
Any help much appreciated | 0 | [
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What does the SQL Server Error "String Data, Right Truncation" mean and how do I fix it?
===
We are doing some performance tests on our website and we are getting the following error a lot:
*** 'C:\inetpub\foo.plex' log message at: 2008/10/07 13:19:58
DBD::ODBC::st execute failed: [Microsoft][SQL Native Cl... | 0 | [
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JavaScript style/optimisation: String.indexOf() v. Regex.test()
===
I've recently come across this piece of JavaScript code:
if (",>=,<=,<>,".indexOf("," + sCompOp + ",") != -1)
I was intrigued, because to write this test I would have done:
if (/(>=|<=|<>)/.test(sCompOp))
Is this just a stylistic d... | 0 | [
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Is there a preference for nested try/catch blocks?
===
One of the things that always bugs me about using Readers and Streams in Java is that the close() method can throw an exception. Since it's a good idea to put the close method in a finally block, that necessitates a bit of an awkward situation. I usually use this ... | 0 | [
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Storing Crystal Reports Files in Database?
===
I've got a UI front end which talks to and manipulates a SQL Server database, and one of the things it can do is run reports on the data in the database.
This UI can be installed on multiple computers, and so far I've just been keeping the reports in a folder with the... | 0 | [
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Domain Driven Design - Logical Deletes
===
So, I have a nice domain model built. Repositories handle the data access and what not. A new requirements has popped up that indicates that reasons need to be logged with deletes. Up until now, deletes have been fairly simple => Entity.Children.Remove(child). No internal... | 0 | [
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Passing a variable to dtsx package results in unexpected precedence constraint evaluation
===
I have a dtsx package with a precedence constraint that evaluates an expression and a constraint. The constraint is "success" and the expression is "@myVariable" == 3. myVariable is an int32, and when set in Visual Studio'... | 0 | [
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WCF Endpoint with Priority
===
I need WCF service with 3 endpoints
1. High
2. Normal
3. Low
Most of messages will come through Normal and Low Endpoints.
If Message on High will appear it have to be processed asap.
Does anyone knows how to do it ??? | 0 | [
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What is the difference between HTML tags DIV and SPAN?
===
I would like to ask for some simple examples showing the uses of `<div>` and `<span>`. I've seen them both used to mark a section of a page with an `id` or `class`, but I'm interested in knowing if there are times when one is preferred over the other. | 0 | [
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forking subprocesses in perl unit tests stops prove test harness exiting
===
I have been trying to use the perl utility/module "prove" as a test harness for some unit tests. The unit tests are a little more "system" than "unit" as I need to fork off some background processes as part of the test, Using the following...... | 0 | [
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Zero-to-many relationship with Linq to SQL
===
I have a User class which may or may not have an associated Department. This is referenced through the foreign key DepartmentId, and the relevant field in the User table is set to allow nulls.
When I set up my "Create User" form and select no Department, I get a confl... | 0 | [
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Error installing newgem on linux
===
I am trying to install newgem on my linux box (sudo gem install newgem) and i am getting the following error:
Building native extensions. This could take a while...
ERROR: Error installing newgem:
ERROR: Failed to build gem native extension.
/usr/bin/ruby1.8 ... | 0 | [
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SQL command to LINQ (pivoting)
===
I'm moving DB from MySQL (used ODBC) to MS SQL and I want to "translate" SQL queries to LINQ. Can someone help me with this (it should SUM Charge column for every location and group result by months):
SELECT
sum(case when Location="Location1" then Charge else 0 end) as Lo... | 0 | [
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