unified_texts stringlengths 32 30.1k | OpenStatus_id int64 0 4 | input_ids list | token_type_ids list | attention_mask list |
|---|---|---|---|---|
Using ini-files with VB 6.0
===
I must be getting daft, but I can't seem to find how to read old-fashioned ini files with VB 6.0. All I can seem to find is about reading from and writing to the registry. Can someone push me in the right direction? Mind you, I am not a programmer, just a hobbyist trying to have some ha... | 0 | [
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Record locking
===
I have a question about locking. This doesn't have to be only about record locking, but anyway.
Let's say i'm writing a web accessable CMS. I am struggling with some ideas.
I could, on the moment when a user opens an article for editing, flag the article as being 'in use'. so far so good.
b... | 0 | [
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Simple 2 way encryption for C#
===
I'm looking for very simple encrypt and decrypt functionality for some data. It's not mission critical. I need something to keep honest people honest, but something a little stronger than ROT13 or Base64.
I'd prefer something that is already included in the .Net framework 2.0 so... | 0 | [
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Is there a way to count the number of IL instructions executed?
===
I want to do some benchmarking of a C# process, but I don't want to use time as my vector - I want to count the number of IL instructions that get executed in a particular method call. Is this possible?
**Edit** I don't mean static analysis of a me... | 0 | [
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Design of Assertion Checking System
===
Coming to the point I am wondering if anybody could comment on the design of a "Performance Assertion Checking" system.
The idea is that a developer makes some assertions about his code and use these to test the evolution of the performance of the code.Has anyone has similar ... | 0 | [
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Code Coverage for Mono?
===
mono creates its own debug targets called .mdb files when you use the mcs compiler.
is there a way of using NCover or another code coverage tool with Mono?
a commandline tool would be better so I can add it to our continuous integration server. | 0 | [
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Why adopt a software development process?
===
Agile (SCRUM, XP, FDD, ...), Waterfall, RUP, ... Why would a small company bother adopting one in the first place. Why not just hack-away each project to completion (with a usual team size of 1~2).
I'm preparing a short presentation against the argument but would like t... | 0 | [
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Transactional queueing/dequeueing
===
I need to queue events and tasks for external systems in a reliable/transactional way. Using things like MSMQ or ActiveMQ look very seductive, but the transactional part becomes complicated (MSDTC, etc).
We could use the database (SQL Server 2005+, Oracle 9+) and achieve easie... | 0 | [
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Daily Build vs. Zero Defect
===
How do you go about doing a daily build and striving for a zero-defect environment? Does it mean I never get to go home until I've killed all the bugs in my new code? Or does it mean I just don't check my code back in until I've fully tested it, which leaves the code effectively branche... | 0 | [
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Site-Mining tools
===
Many of the questions asked here are relevant to research I'm doing. These questions and answers are widely dispersed and not always easy to find, doing manual browsing, and sometimes an insightful answer or comment occurs in unrelated topics as well.
I want to automate finding these relevant ... | 0 | [
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Best enterprise repository tool for Maven 2?
===
Some of the other questions and answers here on SO extol the virtues of using an enterprise repository tool like Archiva, Artifactory, or Nexus. What are the pros and cons of each? How do I choose between them?
In case it helps:
- We use both Maven 1 and Maven 2... | 0 | [
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Dynamic Database Binding in C#
===
I have a project here that connects to an in-production database and grabs tables and views. The code I've inherited connects to a SQL Server database via a SqlConnection, with the user's provided credentials and the database location they provide. When data is required, it uses the ... | 0 | [
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Apache configuration help -- Why are different processes "in" different time zones?
===
I have Apache 2 running on a VPS server (running Debian). I recently changed the timezone on the server (using dpkg-reconfigure tzdata) from America/New_York to America/Los_Angeles to match my move across country.
However, the ... | 0 | [
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Python object attributes - methodology for access
===
Suppose I have a class with some attributes. How is it best (in the Pythonic-OOP) sense to access these attributes ? Just like `obj.attr` ? Or perhaps write get accessors ?
What are the accepted naming styles for such things ?
----------
If this question ha... | 0 | [
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.NET Date Compare: Count the amount of working days since a date?
===
What's the easiest way to compute the amount of working days since a date? VB.NET preferred, but C# is okay.
And by "working days", I mean all days excluding Saturday and Sunday. If the algorithm can also take into account a list of specific 'exc... | 0 | [
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Thread-safe atomic operations in gcc
===
In a program I work on, I have a lot of code as follows:
pthread_mutex_lock( &frame->mutex );
frame->variable = variable;
pthread_mutex_unlock( &frame->mutex );
This is clearly a waste of CPU cycles if the middle instruction can just be replaced with an atom... | 0 | [
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What applications or services should I target for object-capabilities lobby?
===
[Object-capabilities](http://en.wikipedia.org/wiki/Object-capability_model) are an amazing solution/paradigm to provide security, both flexibly and robustly. Ever since I discovered them and got to understand them, I'm bothered that there... | 0 | [
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Retrieving session information with ASP.NET MVC
===
Let's say you have an ASP.NET MVC web application with a page that is accessible to all registered users of your application. Now this page has mostly general information, but there is also one panel that shows the current logged in user's personal information. How... | 0 | [
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how could I debug a .bat script?
===
Is there a way to step through a .bat script ? The thing is , I have a build script , which calls a lot of other scripts , and I would like to see what is the order in which they are called , so that I may know where exactly I have to go about and add my modifications . | 0 | [
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Mono created features available on .NET?
===
I noticed the following today: [Mono at the PDC 2008][1]?
> My talk will cover new technologies that we have created as part of Mono. Some of them are reusable on .NET (we try to make our code cross platform) and some other are features that specific to Mono's implementa... | 0 | [
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How can I run a CLI Application as a Windows Service?
===
Say I have a third party Application that does background work, but prints out all errors and messages to the console. This means, that currently, we have to keep a user logged on to the server, and restart the application (double-click) every time we reboot.
... | 0 | [
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What is Code complied unit in ASP.net
===
I need to know what is code compiled unit in .net. It s located in this
path C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\App_folders
I need to know why its created ccu file also an complied file with application extension dll.
Do this take an... | 0 | [
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Determining Referer in PHP
===
What is the most reliable and secure way to determine what page either sent, or called (via AJAX), the current page. I don't want to use the `$_SERVER['HTTP_REFERER']`, because of the (lack of) reliability, and I need the page being called to only come from requests originating on my s... | 0 | [
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Moving between dialog controls in Windows Mobile without the tab key
===
I have a windows mobile 5.0 app, written in C++ MFC, with lots of dialogs. One of the devices I'm currently targetting does not have a tab key, so I would like to use another key to move between controls. This is fine for buttons but not edit c... | 0 | [
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Which resources do you read to create applications with a great user experience?
===
I am making the distinction between User Experience and pure User Interface (UI) design here, even though there is usually a tie-in. You can have great user interaction even with a ‘boring’ grey interface, (note that it is not a requi... | 0 | [
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Automatically starting Windows Sound Recorder
===
My division has been tasked with recording the morning presentation audio for future use, using the built-in Windows Sound Recorder. Because of human nature, we don't always remember to start it on time.
Windows doesn't have a built-in equivalent to the Unix **cron... | 0 | [
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Tool or code for Cache and Memory Bus performances
===
I am facing a performance issue on a multi-core (8+) architecture with software written in C++ / VistualStudio / WindowsXP.
Suddenly I realized that I have no idea of the performances of my L1 and L2 cache and CPU->to->Memory bandwidth.
I have tested several... | 0 | [
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Need assistance with accelerating a GOval object (making a Breakout game)
===
Hey peoples, I've been studying Java for a couple of weeks, and have decided to produce my own version of Breakout. The game is working fine, apart from the method which is supposed to modify the ball (GOval) speed based on the speed of the ... | 0 | [
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Does the classic ASP has its own security framework or does it use that of IIS?
===
I'm supporting site that still uses mixed ASP.Net and classic ASP. The user could not access the site and I wonder if it could be arttributed to classic ASP or to IIS. | 0 | [
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Find running clickonce deployed single instance app?
===
I'm currently facing a problem with my single instance clickonce deployed app, and maybe someone has a good idea about it.
My app is called by a web application, which passes parameters to this exe. Now the problem is, if the application is already running, i... | 0 | [
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Handling large databases
===
I have been working in a web project(asp.net) for around six months. The final produce is about to get live. The project uses sql server as the database. We have done performance testing with some large volumes of data, results show that performance degrades when data becomes too large, sa... | 0 | [
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c++ uses value sematics and java something else?
===
what does it mean by value semantics and what java is using? | 0 | [
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Sleeping in a DOS batch file
===
When writing a batch file to automate something on a Windows box, I've needed to pause its execution for several seconds (usually in a test/wait loop, waiting for a process to start). At the time, the best solution I could find uses ping (I kid you not) to achieve the desired effect. I... | 0 | [
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Can anyone recommend a free internet-based private Wiki?
===
I'm starting a programming project soon with a group of friends. We will all be working remotely most of the time. I'd like to start an online wiki that we can all access but it needs to be something that is free, private and accessible only to the team. ... | 0 | [
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How should I name packages if I don't have a domain associated with me?
===
So most Java resources when speaking of packages mention a `com.yourcompany.project` setup. However, I do not work for a company, and don't have a website. Are there any naming conventions that are common? An email address, perhaps? | 0 | [
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Is there any way to get a dual monitor view inside of a remote desktop session?
===
I frequently have to remote into my work desktop using rdp. One pain point has always been that I have a dual screen setup at home, but am unable to take advantage of it because the rdp session only uses 1 screen. My workaround up to t... | 0 | [
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C# structural highlighting in Visual Studio 2008
===
I'm looking for an add-in to VS2008 that can enable structural highlighting (**vertical** lines in blocks of code) in the C# code editor.
I tried out CodeRush, but while the structural highlighting was great, I was annoyed with all the other stuff in CodeRush. N... | 0 | [
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Detect Mobile view in zend framework not happening?
===
I am trying to implement the seperate template for mobile view using zend framework. I am following this [guide][1]
[1]: http://framework.zend.com/manual/en/zend.http.user-agent.html#zend.http.user-agent.quick-start
I have the following plugin called `M... | 0 | [
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Ruby validation based off of different field
===
I am new to rails validation.
I have two fields:
field :feed_entitlements, :type => Array
...
field :alert_news, :type => Boolean, :default => false
I want to put a validation on "alert_news" that requires a count > 0 in "feed_entitlements". Is t... | 0 | [
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Using compression with C# webservice client in Visual Studio 2010
===
I'm invoking a webservice using C# and Visual Studio 2010. VS2010 takes care of generating the client proxy code when I provide the link to the WSDL. Is there a way to configure the client code to set the 'Accept-Encoding' header to (gzip, deflate) ... | 0 | [
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What's wrong with this MySQL Query
===
I have this table.
id name parents
1 Apparel
46 Apparel 1
47 Child Apparel 1,46 ... | 0 | [
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how to get NeighboringCell Information(related to network info) in blackberry
===
I have to grapple to find neighbourCell information using the blackberry api package "net.rim.device.api.system" . The same is directly available in android at the link:
http://developer.android.com/reference/android/telephony/Telep... | 0 | [
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Is there a way to decrypt UTF32 string with Crypto++?
===
I'm trying to decrypt a UTF-32 encoded string with CryptoPP.
InvertibleRSAFunction privateKey;
privateKey.Initialize(params.GetModulus(), params.GetPublicExponent(), params.GetPrivateExponent());
RSAES_OAEP_SHA_Decryptor decryptor(pri... | 0 | [
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Change text property of all items in form
===
i have many buttons and labels on my c# form. I have a button that changes all butons' and labels' text properties (change language button). Do i have to write all items in click event of button or is there a method that scans all form control items and change their text p... | 0 | [
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What could be a good disk intensive program
===
I am looking to run some experiments which are hard disk RW intensive on my unix box.
Could you suggest me some programs which I can use for this purpose ? | 0 | [
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Firewall blocking/unblocking a port
===
I have an app installed on a server with windows 2008 R2 OS and hosted it on port 8080 (used apache tomcat for this).. I'm able to access the app through the URL..
Now, the problem is that I'm unable to access the URL (I mean app) from any other LAN connected machines.
A... | 0 | [
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How can I get data from a stored procedure into a temp table ?
===
Am working on sybase. All I need is something like this
Select * into #tmp exec my_stp; | 0 | [
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#define TRACE(...) doesn't work in C++
===
I have the following preprocessor divective:
#ifndef NDEBUG
#define TRACE printf
#else
#define TRACE(...)
#endif
and example of usage is:
TRACE("TRACE: some parameter = %i\n", param);
In C all works perfectly well when I build both debu... | 0 | [
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What is C# analog of C++ std::pair?
===
I am interested what is C# analog of C++ std::pair? I have found System.Web.UI.Pair class, but wanted something template based.
Thank you! | 0 | [
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How can I clone a .NET solution?
===
Starting new .NET projects always involves a bit of work. You have to create the solution, add projects for different tiers (Domain, DAL, Web, Test), set up references, solution structure, copy javascript files, css templates and master pages etc etc.
What I'd like is **an easy ... | 0 | [
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Free program for building/Managing Test Plans?
===
Is there a free tool to manage/write test plans? At the moment my firm uses an excel spreadsheet, but it's less than Ideal.
I'm not talking about Unit tests but functional testing.
If there isn't a Free peice of software available what features should such soft... | 0 | [
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[C++] What is returned from a function that returns the return of another function?
===
If I want to call Bar() instead of Foo(), does Bar() return me a copy (additional overhead) of what Foo() returns, or it returns the same object which Foo() places on the temporary stack?
vector<int> Foo(){
vector... | 0 | [
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[C++] Multithreading and refcounted object
===
I'm currently trying to pass a mono threaded program to multithread. This software do heavy usage of "refCounted" objects, which lead to some issues in multithread. I'm looking for some design pattern or something that might solve my problem.
The main problem is object... | 0 | [
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Prevent Default Behavior in Key Listeners in YUI
===
I have a web page where I'd like to remap Ctrl+N to something new. I followed YUI's example of register Key Listeners and my function is called but Firefox still creates a new window. Seems to work fine IE7. How do stop the new window from showing up?
Example:
... | 0 | [
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Maximum length of the textual representation of an IPv6 address?
===
I want to store the data returned by `$_SERVER["REMOTE_ADDR"]` in PHP into a DB field, pretty simple task, really. The problem is that I can't find any proper information about the maximum length of the **textual representation** of an IPv6 address, ... | 2 | [
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What's quicker; including another file or querying a MySQL database in PHP?
===
In PHP, which is quicker; using `include('somefile.php')` or querying a MySQL database with a simple `SELECT` query to get the same information?
For example, say you had a JavaScript autocomplete search field which needed 3,000 terms to... | 0 | [
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Learning VB6
===
I'm moving from Java Development to a MSFT environment. The app is currently written in VB6 and while its going to go to VB.NET/C# in the future, I need to find a way to pick up VB6 now. I'm told its old, and there will be no books on it available these days.
Any tips? Sites? | 0 | [
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is there a difference between DataTable.Clear and DataTable.Rows.Clear?
===
I recall there is a difference between some methods/properties called directly on the [DataTable][1] class, and the identically named methods/properties on the [DataTable.Rows][2] property. (Might have been the RowCount/Count property for whic... | 0 | [
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how can I scale the content of iframe
===
how can I scale the content of iframe (in my example is an html page), and is not a popup is in page of my web site?
So I want for example to put the content that appears in iframe in for example 80% of the real size.
Can someone help me please....
Thanks
(question s... | 0 | [
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How can I convert List<object> to Hashtable in C#?
===
I have a list of objects, each containing an Id, Code and Description.
I need to convert this list into a Hashtable, using **Description** as the key and **Id** as the value.
This is so the Hashtable can then be serialised to JSON.
Is there a way to conve... | 0 | [
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Searching date meta tags in Sharepoint
===
I'm currently looking at indexing an ASP website from Sharepoint and I need to replicate the old "advanced search" schema that the users are familiar with. In order to do this I need to index a few meta tags from the web pages. This is easily done and for the text fields I ca... | 0 | [
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Better preverifiers than Sun WTK
===
I'm currently using the sun preverifier to preverify my MIDlet. I'm finding that it can be a bit slow, doesnt give any decent error messages and is only available as a windows exe.
Are there any better preverifiers around that will work cross platform (linux specifically) | 0 | [
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SQL 2005 Foreign key between another base
===
Is it possible to create in a table of database a foreign key to a column of table in another database in SQL 2005 ? | 0 | [
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How can I capture all exceptions from a wxPython application?
===
I'm writing a little debug app for a bit of kit we're developing and I'd like to roll it out to a few users to see if they can provoke any crashes. Does anyone know a way of effectively wrapping a wxPython app to catch any and all unhandled exceptions t... | 0 | [
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How to convert a DB2 date-time string into an Excel Date
===
I'll regularly get an extract from a DB/2 database with dates and timestaps formatted like this:
2002-01-15-00.00.00.000000
2008-01-05-12.36.05.190000
9999-12-31-24.00.00.000000
Is there an easier way to convert this into the Excel date f... | 0 | [
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Software development process for small teams
===
I might be an exception here but I have never worked on a team with more than three developers and / or five people. Still we could manager to get the job done (somehow).
Is there a software development process which fits this "extreme" scenario? And, if you work as ... | 0 | [
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Rails named_scopes with joins
===
I'm trying to create a named_scope that uses a join, but although the generated SQL looks right, the result are garbage. For example:
class Clip < ActiveRecord::Base
named_scope :visible, {
:joins => "INNER JOIN series ON series.id = clips.owner_id INNER J... | 0 | [
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Restore Eclipse subversion project connection
===
I have a project in subversion, which I'm developing using Eclipse. I did the original checkout from the svn repository from inside Eclipse. All was well for some weeks then for some unknown reason, Eclipse (specifically: subclipse in Ganymede) no longer recognizes my ... | 0 | [
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how to upload File JQuery
===
I would like to upload a file with jquery.This is my HTML
<span>File</span>
<input type="file" id="file" name="file" size="10"/>
<input id="uploadbutton" type="button" value="Upload"/>
And here my javascript:
$(document).ready(function() {
$("#uploadb... | 0 | [
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Can't merge undo disks on Virtual Server 2005
===
Error message: "Virtual Server was unable to commit the changes made during the current session of "<VIRTUAL MACHINE NAME>". A likely cause of this problem is the parent virtual hard disk cannot be opened for read/write or it might be in use or the user has no read/wri... | 0 | [
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Tcl/Tk examples?
===
[Tcl/Tk][1] is a simple way to script small GUIs.
Can anyone give a nice example with a *button* and a *text* widget. When the button is pressed should a shell command be executed and the output piped to the *text* widget.
If you have other nice and clean examples for useful tasks, please ad... | 0 | [
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How to remotely run a DTSX package from bat file?
===
I am trying to remotely run a DTSX package from a bat file with this command:
DTEXEC /DTS "\File System\MY_PACKAGE_NAME" /SERVER MY_SERVER_NAME /MAXCONCURRENT " -1 " /CHECKPOINTING OFF /REPORTING V
This is working fine locally but failing remotely (I do ... | 0 | [
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How can I make an array of constants in a NSIS install script?
===
I have a large number of NSIS install scripts (.nsi files) that simply define a bunch of constants and then the main installer logic resides an include file (.nsh) which is common to each of the installers. One of the include files looks like this:
... | 0 | [
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Oracle instant client with OraOLE DB provider?
===
Is it possible to use oracle instant client for application that use oraoledb driver for connecting to oracle 9i DB. | 0 | [
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Disabling a EventTrigger\Storyboard Dynamically
===
<Grid.Triggers>
<EventTrigger RoutedEvent="Border.Loaded">
<EventTrigger.Actions >
<BeginStoryboard>
<Storyboard x:Name="MyStoryboard" AutoReverse="True" RepeatBehavior="Forever">
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Differences between JDK and Java SDK
===
Is there any substantial difference between those two terms?. I understand that JDK stands for Java Development Kit that is a subset of SDK (Software Development Kit). But specifying Java SDK, it should mean the same as JDK. | 0 | [
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jQuery slideToggle jumps around
===
I'm using the jQuery slideToggle function on a site to reveal 'more information' about something. When I trigger the slide, the content is gradually revealed, but is located to the right by about 100 pixels until the end of the animation when it suddenly jumps to the correct positi... | 0 | [
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.Net Localization problem
===
I am currently building an Excel 2007 Add-in using VSTO (latest version + sp1) and .Net 3.5
The code simply takes the position a chart using the Top and Left properties and stores it in an XML file.
The problem im facing is that when the xml is generated using a Vista Ultimate + Exc... | 0 | [
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SQL Query which returns a table where each row represents a date in a given range
===
Is it possible to create a SQL query which will return one column which contains the dates from a given date range (e.g. all dates from last year till today). E.g.
dat
----
2007-10-01
2007-10-02
2007-10-03
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obtain current svn revision in webapp
===
what is the best way of displaying/using the revision number in a java webapp?
we just use ant to build our .war archive, no buildserver or such. i'd hope there was some kind if $ref that i could write in a resource file, but this is only updated when the file in question i... | 0 | [
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What is Microsoft's official stance on using WCF with Visual Studio 2005?
===
I noticed last night that the WCF extensions for Visual Studio 2005 aren't available on their site any longer. I've read that they want people to use Visual Studio 2008 for WCF/WF/WPF.
Have they made an official statement regarding this? | 0 | [
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Parameterized Sql queries
===
This is a nut I'm cracking these days
Application I'm working on has some advanced processing towards SQL. One of the operations selects various metadata on the objects in the current context from different tables, based on the item names in the collection. For this, a range of "select... | 0 | [
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How to build and deploy Python web applications
===
I have a Python web application consisting of several Python packages. What is the best way of building and deploying this to the servers?
Currently I'm deploying the packages with Capistrano, installing the packages into a virtualenv with bash, and configuring th... | 0 | [
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Write a password protected Zip file in Java
===
I need to zip and password protect a file. Is there a good (free) library for this?
| 0 | [
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How do I use Ruby for shell scripting?
===
I have some simple shell scripting tasks that I want to do
for example: Selecting a file in the working directory from a list of the files matching some regular expression
I know that I can do this sort of thing using standard bash and grep but I would be nice to... | 0 | [
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experiences using software load balancing vs. a hardware load balancer?
===
The ASP.NET application that I currently amd responsible for at my day job has hit its limit in terms of its ability to scale inside a single server. Obviously we are working toward moving session out of process and the test and hopefully depl... | 0 | [
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Calculate TPS
===
I have a the following scenarios. I am trying to calculate throughput of the java's XSLT transformer. I have 10 threrads, each iterates 1000 times. The task of the thread is to read the XML and XSLT file and trasnform it and write to a new file.
I want to calculate the TPS. Can you please suggest... | 0 | [
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What are some best practices for OpenGL coding (esp. w.r.t. object orientation)?
===
This semester, I took a course in computer graphics at my University. At the moment, we're starting to get into some of the more advanced stuff like heightmaps, averaging normals, tesselation etc.
I come from an object-oriented bac... | 0 | [
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Writing a generic class to handle built-in types
===
Not too practical maybe, but still interesting.
Having some abstract question on matrix multiplication I have quickly implemented a matrix for ints, then tested my assumptions.
And here I noticed that just int matrix is not good, if I occasionally want to use ... | 0 | [
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Can you control whether a variable's type is dynamic or static in VB9?
===
I would like to use VB9 but am not sure what syntax to use to say that I want a variable to be statically typed as in C#'s:
var foo = new Whatever();
In previous versions of VB:
Dim foo = New Whatever()
created a dynamical... | 0 | [
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Django, mod_python, apache and wacky sessions
===
I am running a Django through mod_python on Apache on a linux box. I have a custom authentication backend, and middleware that requires authentication for all pages, except static content.
My problem is that after I log in, I will still randomly get the log in scree... | 0 | [
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What deployment directories do you use for Rails applications (deploying to a debian box)?
===
I wonder what's the best deployment directory for Rails apps? Some developers use directories such as `/u/apps/#{appname}`. Are there **any** advantages when using `/u/apps/#{appname}` instead of `/var/www/#{appname}` or oth... | 0 | [
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Immutable functional objects in highly mutable domain
===
I'm currently learning functional programming in my spare time with Scala, and I have an idle newbie question.
I can see the elegance of having immutable objects when doing something like calculating a Haar wavelet transform - i.e. when the data itself being... | 0 | [
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Language Books for Aspiring Experts
===
I'm a big fan of Bill Wagner's [Effective C#](http://www.amazon.co.uk/gp/product/0321245660?ie=UTF8&tag=ajsstuff).
(I believe he's got a [sequel out, too](http://www.amazon.co.uk/gp/product/0321485890?ie=UTF8&tag=ajsstuff))
What I love about this book are:
- It's sho... | 4 | [
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How do you prevent requirements from getting out of control?
===
I'm interested in data/information/knowledge management, so I am building an application for this purpose in an effort to understand the concepts better. However, since I'm building this for myself (and perhaps for others in the future), I have to play t... | 0 | [
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Retrieve list of defined roles in java ee 5
===
I was wondering if it would be possible to retrieve the complete list of security roles defined in a web.xml file in the java code? And if so how to do it?
I am aware of the 'isUserInRole' method but I also want to handle cases where a role is requested but not define... | 0 | [
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How do you handle multiple selection in a drop down style control?
===
I have a WinForms application with a view where the user selects a single time span from a list of predefined time spans in a ComboBox, with it's DropDownStyle property set to DropDownList.
Now, the requirements have changed. The users are going... | 0 | [
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mod_python on CentOS under httpd and hsphere
===
I have asked our hosting provider to add mod_python to our httpd server. The server appears to be in an hsphere cluster and they appear to use yum to administer it. He is reporting some dependencies missing and I do't quite understand how that could have come about.
... | 0 | [
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How do I build a webpage for printing so it won't split badly over pages?
===
I have a web application that generates a long report and I need to print it. If I just print the page it will break at the end of the physical page. How can I calculate where to make a break in the web page so that the page breaks line up w... | 0 | [
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Clearing a list
===
I find it annoying that I can't clear a list. In this example:
a = []
a.append(1)
a.append(2)
a = []
The second time I initialize a to a blank list, it creates a new instance of a list, which is in a different place in memory, so I can't use it to reference the first, not... | 0 | [
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