id stringlengths 5 11 | text stringlengths 0 146k | title stringclasses 1
value |
|---|---|---|
doc_23534700 | from abc import ABCMeta
class MyClass(metaclass=ABCMeta):
pass
x = MyClass()
A: From the docs (https://docs.python.org/3/library/abc.html#abc.ABCMeta):
A class that has a metaclass derived from ABCMeta cannot be instantiated unless all of its abstract methods and properties are overridden
As you have no abstr... | |
doc_23534701 | Req:
1) Player should have built in controller.
2) Should be able to show the video loading symbol
3) Video should have the video image with play button.
Can anyone help me pls?
A: This is the one that I use and it supports Video source from file as well as stream source. So far, this is the best I found for Xamarin... | |
doc_23534702 | cur = con.cursor()
for item in self.button_array:
if item.isChecked():
productName = item.text()
custCommand = '''SELECT COUNT(*) FROM Customers''' # counts the number of rows in the table Customers
cur.execute(custCommand)
newCustomerID = cur.fetchall()[0][0] + 1000 # gives the order an CustomerID that is... | |
doc_23534703 | // some code here
foo.aVeryLongMethodNameWhichCausesLineWraps(
param1,
param2);
// and some other code here
But what I'd like to have is the following:
// some code here
foo.aVeryLongMethodNameWhichCausesLineWraps(
param1,
param2
);
// and some other code here
For nested invocations it should look lik... | |
doc_23534704 |
A: None of your users are going to expect that to be the behavior because nothing else they work with on the web utilizes double-click. Since it's counter intuitive, you'll need to provide instructions to users on what to do. You should take this as a sign that you are going about it the wrong way and should follow t... | |
doc_23534705 | Abort: precommit.whitelist hook failed, and the file is right since I diff'd with the file from another repo which is working fine and they have equal binary.
What should I do to fix this problem?
A: The precommit hook is set only on your repo, and may not be on every repository just yet. That may explain why you hav... | |
doc_23534706 | class A {
public:
typedef int A_t;
};
template<class T>
class IB {
public:
typedef typename T::A_t B_t;
virtual B_t get() = 0;
protected:
B_t v;
IB(B_t in) : v(in) { }
};
template<class T>
class B : public IB<T> {
public:
B(B_t in) : IB<T>(in) { } // error: expected ')' before 'in'
B_t g... | |
doc_23534707 | public class TextArea1{
JTextArea text;
JFrame frame;
JTextField textField;
public int k;
public ArrayList aList;
public String correctAnswer;
public static void main (String [] args) {
TextArea1 gui = new TextArea1();
gui.go();
}
private String textLine;
public void go() {
frame = new JFrame();
fra... | |
doc_23534708 | You have requested a flush of the database.
This will IRREVERSIBLY DESTROY all data currently in the 'app' database,
and return each table to the state it was in after syncdb.
Are you sure you want to do this?
Type 'yes' to continue, or 'no' to cancel: yes
Error: Database app couldn't be flushed. Possible reasons:... | |
doc_23534709 | set-webconfigurationproperty /system.webServer/security/authentication/anonymousAuthentication -name UserName -value "domain\user" -Location "iis:\Sites\$NewApp"
I'm also trying to set a binding after I create a site, but the binding isn't being applied correctly, and I can't see why. I've looked at many examples onli... | |
doc_23534710 | I've an entity A that has one-to-many relationship with entities B, C, D, E, F, G, H, I, J.
When I want to create new data of A I need to put text in some inputs, upload a file and create new data in B, C, D, E, F, G, H, I and J because of the relationship.
In addition, some of the data of the other entities that are ... | |
doc_23534711 | Following is the error:
Multiple markers at this line
- Syntax error on token ".", @ expected after this token
- Syntax error, insert "SimpleName" to complete
QualifiedName
- Syntax error, insert "Identifier (" to complete
MethodHeaderName
- Syntax error, insert ")" to complete MethodDeclara... | |
doc_23534712 | class Base {
public:
class Nested {
virtual void display() {
std::cout << "Not overridden" << std::endl;
}
};
Nested N;
};
And I have another class named Derived that inherits from the class Base.
Is it possible to override the display() method declared inside the Nested so that... | |
doc_23534713 |
I'd expect this to resolve as true, which it does. But what happens when I do
if(strpos("abcdefghijklmnop","http://www.")==0){// do work}
This also passes on php 5 because as far as I can work out the strpos returns false which translates as 0.
Is this correct thinking/behaviour? If so what is the workaround for te... | |
doc_23534714 | Say I have one Google Analytics account with one created property (tied to abc.com). Depending on your login information, it will send you to abc.com/red, abc.com/blue or abc.com/yellow.
Is it possible to create separate views for /red, /blue and /yellow? How do you implement a custom filter for it?
Using Google Data S... | |
doc_23534715 | Code as follows:
$a = array ("Rama", "Seetha", "Kannan", "Shiva");
$b = array ("12", "10", "15", "17");
$c = array ("11", "b1", "d2", "10");
Expected output as follows:
Sno Name Age Id
1 Rama 12 11
2 Seetha 10 b1
3 Kannan 15 d2
4 Shiva 17 10
A:
$a = array ("Rama", "Seetha", "Kannan", "Shiva");... | |
doc_23534716 | I have Eclipse with android SDK 15 i.e. android 4.0.3 and Tablet with OS Android 4.0.3.
A: There should be no problem. Two notes:
*
*For some devices you need to install appropriate drivers, and they may usually be found in the vendor's site.
*You need to enable the devices for debugging, take a look here.
A: in... | |
doc_23534717 | I think the problem is with this line:
echo 'document.getElementById("CreditContent_ID").style.display="block"';
Here is my code:
<style>
.CreditContent{
display:none;
}
.BillContent{
display:none;
}
</style>
<body>
<?php
if($_POST['cc_owner']=='personal'){
e... | |
doc_23534718 | But I had to write the client-side code with AngularJs and javascript, Is there a way that I coding in Intellij AngularJs and JS like Java, in fact, I would like to autocomplete my code for functions and services and etc in Intellij.
A: I'm using Intellij for both Java and AngularJs.
You just have to install the Angu... | |
doc_23534719 | NullPointerException at: mAdView.loadAd(new AdRequest.Builder().build());
My app build version 26.0.1 and using Android Studio 3.0 Beta 2.
my code:
public class B1 extends Fragment {
public B1() {
// Required empty public constructor
}
private AdView mAdView;
@Override
public View onCreat... | |
doc_23534720 |
I am trying to group the table by columns "Portfolio" and "Date" and sum up Net Discrepancy. Also, I would like to add a new column named "Gross Discrepancy".
The "Gross Discrepancy" would be the same as NET Discrepancy if NET Discrepancy is a positive number. If Net Discrepancy is a negative number, then it should be... | |
doc_23534721 | CREATE TRIGGER biblioitems_after_marcxml_update
AFTER UPDATE ON biblioitems
FOR EACH ROW BEGIN
INSERT IGNORE INTO X_BIBLIONUMBER_BIBID VALUES (NEW.biblionumber, EXTRACTVALUE(NEW.marcxml, '//controlfield[@tag="001"]' ));
END
Any ideas what is going wrong here are very welcome.
A: Are you usin... | |
doc_23534722 | my code :
var userChoice = prompt("Do you choose rock, paper or scissors?");
var computerChoice = Math.random();
if (computerChoice < 0.34) {
computerChoice ="rock"
} else if(computerChoice <= 0.67) {
computerChoice ="paper";
} else {
computerChoice ="scissors";
} console.log("Computer: " + computerChoice);
var com... | |
doc_23534723 | <action method="addJs"><script>nav/navigation.js</script></action>
navigation.js
$sub = $('div.col-md-2.right-content');
$('div.col-md-10').on({
mouseenter: function() {
var i = $(this).index();
$sub.addClass('li-'+i);
}, mouseleave: function() {
$sub.removeClass().addClass('col-md-2.r... | |
doc_23534724 |
I don't know what is the issue. I tried different solutions from here but none of them helped me.
Here is my rating bar xml code
<RatingBar
android:layout_width="wrap_content"
android:layout_height="30dp"
android:layout_gravity="center"
android:layout_marginLeft="20dp"
android:layout_marginStart="2... | |
doc_23534725 | First step is to generate a webcam container:
var bandwidth:int = 0;
var quality:int = 100;
var camera:Camera = Camera.getCamera();
camera.setQuality(bandwidth, quality);
camera.setMode(885,575,30,true);
var video:Video = new Video(885,575);
video.attachCamera(camera);
video.name = "camara";
webcam.addChild(video);
I... | |
doc_23534726 | I am getting:
Uncaught ReferenceError: google is not defined
However, if I look at the Google object in the console, it shows up just fine.
Is the script for the API not completely loaded yet before I try to use it?
Also, I have this main script (below) loading with the 'defer' attribute, though I don't think that sh... | |
doc_23534727 | Library used for GUI and embedded browser: PyQT
A: If you're using QWebView.title to get the title of the current web-page, then it will either return a QString or a python unicode string. Which one you get depends on the PyQt API version in use. For version 1 (which is the default for Python2), it will be a QString; ... | |
doc_23534728 | In [24]: pd.set_option('display.max_rows', 10)
In [25]: df = pd.DataFrame(np.random.randn(100, 2), columns=['x', 'y'])
In [26]: df = df.sort('x')
In [27]: df
Out[27]:
x y
13 -3.403818 0.717744
49 -2.688876 1.936267
74 -2.388332 -0.121599
52 -2.185848 0.617896
90 -2.155343 -1.132673
.. ... ... | |
doc_23534729 | print(final)
'Prod': Timestamp Flag group
0 2019-10-21 07:39:28.052763 begin Prod
1 2019-10-21 07:39:58.332252 end Prod
2 2019-10-21 07:40:00.279654 begin Prod
3 2019-10-21 07:41:58.631835 end Prod
4 2019-10-21 07:42:54.243338 begin Prod... | |
doc_23534730 | mousecatdog.txt
dogcowfox.gif
dogmousecat.txt
dogmousepig.txt
So I'd like to get only dogmousepig.txt from this list.
I tried to use negative lookaheads, but I am getting an error:
syntax error near unexpected token `('
Of course looked at other threads on the forum, and tried to fix the problem by adding parentheses... | |
doc_23534731 | Where should I look into to find it? driver, kernel, a user space code? I know I can use cp /dev/fb0 fb0 to copy the framebuffer and compare it to a previously copied framebuffer. But this is not efficient I think.
| |
doc_23534732 | I am already using Firebase Storage and Firebase Real time database.
Which Firebase service should I use? I am familiar with PHP so should I use Firebase Hosting to upload there some php script?
Sorry if this is a newbie question.
A: Firebase does not offer any options for running PHP code for your app's backend. Y... | |
doc_23534733 | def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise Ignor... | |
doc_23534734 | In the demo example provided by Microsoft, they create a logger and then pass this into the Startup class:
public class Program
{
public static async Task Main(string[] args)
{
var logger = CreateLogger(); // <--- HERE !!!!
var host = Host.CreateDefaultBuilder()
.ConfigureWebHost(bu... | |
doc_23534735 |
*
*Have a system wide callback for every mouse and keyboard press.
*Sleep for a 100ms and see if there is a keydown or mousemovent
*Use a system call that actually tells me when the last userinput was and use a combo of the above for efficiently. (sleep until user is away, then use callback to track arrival)
A: ... | |
doc_23534736 | $mpdf = new mPDF('UTF-8', array(224, 500));
The length of 500 is not constant because it will change according to the content. May be less than or more than 500.
To set the automatic height. Make changes according to the content. What to do?
A: This may help you: https://mpdf.github.io/paging/different-page-sizes.htm... | |
doc_23534737 | <p style="text-align: center;"><iframe src="myurl&quality=flv" width="560" height="315" frameborder="0" allowfullscreen=""></iframe></p>
Thank you!
EDIT: it is a jwplayer video
A: You should activate autostart feature in jwplayer. Instead of using iframe use a div with id and then configure the features with js i... | |
doc_23534738 | Thanks,
A: You can do this in mxml when you define your state like so:
<mx:State name="someState" enterState="someFunction()"/>
| |
doc_23534739 | I am currently looking at a combobox (the drop down box). I used the "showdropdown" command to have it drop down, and it worked successfully.
I then tried to use "SelectString", but it didn't go to the string that I specified. How does the "SelectString" ControlCommand option work?
I have also tried "SetCurrentSelectio... | |
doc_23534740 | This is like it should look:
I tried it with a surrounding <div class='heading'> tag and the following CSS code:
.heading {
width: 100%;
}
.heading div, form {
float: left;
clear: none;
}
But this ends up looking like this:
The sliders at the bottom are also too narrow. They should expand from the left to the... | |
doc_23534741 |
.contactInformation {
background-color: $Ice;
height: 100vh;
.contactInfo {
border: 2px solid red;
width: 25%;
display: inline-block;
p {
line-height: 15px;
}
h4 {
font-size: 1.625;
letter-spacing: 1.1px;
marg... | |
doc_23534742 | My HTML:
<!DOCTYPE html>
<html lang="nl">
<head>
<title>Test</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="test.css" />
</head>
<body>
<header>
</header>
<a id="photo">Photo</a>
<footer>
</footer>
</body>
</html>
My css:
#photo {
content: url('right-button.png');
}
A: Try this... | |
doc_23534743 | So when I am doing :
for (i in 1:length(df[,1]))
(df[,i]<-df[,i][!is.na(df[,i])])
It answers :
Error in `[<-.data.frame`(`*tmp*`, , i, value = c(2696L, 2696L, 2640L, :
Do anyone has an idea how to do it ?
A: You cannot do what you're attempting in the code in your question because a data.frame is a list... | |
doc_23534744 |
A: Have a look at ExtJs. It has the best Grid i've seen so far. It supports XML and JSON and conversion from basic HTML tables.
A: Take a look at Dojo Grid:
*
*Good write up in Dojo 1.2 Grid and in New Features in Dojo Grid 1.2.
*Tons of code examples in dojox.grid.tests (warning: this link points directly to th... | |
doc_23534745 | As I understand Rust's module system, in order to do this, I have to also create src/handlers/mod.rs wherein I include mod get_foo; and also pub use get_foo::get_foo_handler;.
Then, from src/main.rs I have to mod handlers; and access my handler as handlers::get_foo_handler when I boot up the application.
Is there a way... | |
doc_23534746 | "Time Series (5min)": {
"2018-11-21 16:00:00": {
"1. open": "103.3300",
"2. high": "103.4300",
"3. low": "103.0800",
"4. close": "103.0800",
"5. volume": "1430557"
},
Obviously I can specify the exact entry by referencing the
['2018-11-21 16:... | |
doc_23534747 | The string it will be set, for example as 1.png but on the where I call this method the string it will be as "" rly don't understand why this is happening.
On the GerirDoc.cs I define the string as String _imgFile = "" at the beginning of the Form and have this code:
DocImg docImg = new DocImg();
docImg.selectImage(_im... | |
doc_23534748 | <div id="question_content" class="row question-main-content question-item"></div>
<!-- END QUESTION-MAIN-CONTENT -->
<div class="row question-main-content question-item answer-item"></div>
<!-- END ANSWER-CONTENT -->
and each question container and answer contain has a button
<a class="action vote vote-up img-circle">... | |
doc_23534749 | file 1:
abc 123
def 456
ghi 789
file 2:
abc 321
ghi 987
I've heard awk is what I need, but how can I use it to make this desired output?
abc 321
def 456
ghi 987
You can assume all data has been de-duplicated within the files. So the only thing it needs to do is iterate through the files, and if there's a match betwe... | |
doc_23534750 |
A: None that I'am aware of.
But it should not be to hard to write one. You can use ObjectContainer.Ext().KnownClasses() method.
| |
doc_23534751 | ['ManagementForm data is missing or has been tampered with']
Views:
def employedit(request, pk, id):
employ_academic_forms = EmployAcademicUpdateFormSet(queryset=EmployAcademicInfo.objects.filter(employ_id=pk))
if request.method == 'POST':
employ_academic_forms = EmployAcademicUpdateFormSet(request.POST... | |
doc_23534752 | Do classes in namespaces have to ever be declared?
using System;
public class myprogram
{
void main()
{
// The console class does not have to be declared?
Console.WriteLine("Hello World");
}
}
If I'm not using a namespace then I have to declare a class
class mathstuff
{
private int numb... | |
doc_23534753 | I directly add a UIView in UICollectionReusableView, and I got the error:
The bannerView outlet from the CollectionViewController to the GADBannerView is invalid. Outlets cannot be connected to repeating content.
I used the UIView to get AdMob like this:
https://developers.google.com/mobile-ads-sdk/docs/admob/ios/qui... | |
doc_23534754 | When I tried to post open graph story, logcat says: GraphRequest﹕ Warning: Request without access token missing application ID or client token and story is not being post.
My onCreate method code is:
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
FacebookSdk.sdkI... | |
doc_23534755 | User.add_to_class('new_field', models.BooleanField(default=False))
and in admin.py I've got the following (with fieldsets basically just copied from django/contrib/auth/admin.py)
class AdjUserAdmin(UserAdmin):
list_display = UserAdmin.list_display + ('new_field',)
list_filter = UserAdmin.list_filter + ('new_fie... | |
doc_23534756 | My issue is with the Highlighting of the result.
I want to only have the first match highlighted.
I use the very basics as described here : https://ng-bootstrap.github.io/#/components/typeahead/examples
Code: https://ng-bootstrap.github.io/stackblitzes/typeahead/http/stackblitz.html
List : ['ABCD AAAA ABCD', 'BBBB ABCD... | |
doc_23534757 | Computer IP
-------- --
IMPPRD1 172.22.30.33 ... | |
doc_23534758 | To me it seems like the "Cover as.." attempt to run the tests with the wrong persistence.xml, eg not using the one in src/test/resources/META-INF but rather src/main/resources/META-INF (or no one at all).
Is there a way to tell cobertura that it needs the files in src/test/resources to run the tests?
Should I report a ... | |
doc_23534759 | For example:
If I set a header like "access-control-allow-credentials", it will be sent as "Access-Control-Allow-Credentials", which the consumer does not recognize.
I know these headers should be case insensitive, but because I cannot modify the consumer, I'm hoping there is a way to pass them through without modifyi... | |
doc_23534760 | If i report an int score from the same viewcontroller, it seems to work fine. I can send that number to the leaderboard set up in game center.
When I report an int score that is from another viewcontroller, it doesn't work. At first I thought it was because the numbers weren't in int64_t. I'm not sure if that is reall... | |
doc_23534761 | val buffer = ByteBuffer.allocate(Packet.MAX_PACKET_SIZE)
while (continueRunning) {
buffer.clear()
val address = socket.receive(buffer) // DatagramChannel in non-blocking mode
buffer.flip()
// No packets received, always null
if (address != null) {
val data = ByteArray(buffer.limit())
... | |
doc_23534762 | ||
doc_23534763 | Parent Side:
<!DOCTYPE html>
<html>
<head>
<title>Parent</title>
</head>
<body>
<script type="text/javascript">
window.onload = function() {
let el_win = window.open("https://www.example.com/child/", "_blank", "toolbar=no, scrollbars=no, resizable=no, top=0, left=0, width="+screen.availWidth+", height="... | |
doc_23534764 | , just trying to create a simple linked list
here is the code
class node:
def __init__(self, data = None):
self.data = data
self.next = None
class linked_list:
def __init__(self):
self.head = node()
def append(self, data):
new_node = node(data)
... | |
doc_23534765 | Following is my nginx.conf
charset utf-8;
server {
listen 80;
server_name localhost;
root /usr/nginx/html;
}
server {
listen 443;
server_name localhost;
root /usr/nginx/html;
}
I have added the SSL self-signed certificate in the /usr/nginx folder and exposed port 443 via Dockerfile
The follo... | |
doc_23534766 | although all data is saved. And which operator has a null value, I can’t understand, after all, everything is saved. How can I remove this error or warning?
text_field
class PriceCounter extends StatefulWidget {
PriceCounter({Key? key, required this.price, this.onChanged})
: super(key: key);
double price;
f... | |
doc_23534767 | I have been able to retrieve video Ids with the code below,
however, I cannot retrieve the insights. I'm hoping that
by using the video ID I can do a Get on the following URL:
https://insight.youtube.com/video-analytics/csvreports?query=VIDEO_ID&type=v&starttime=1330727299&endtime=1331677699®ion=world&hl=en_US&us... | |
doc_23534768 | public class RankingEntity
{
public string Tournament { get; set; }
public IList<SelectListItem> Years { get; set; }
}
public class Years
{
public int Year { get; set; }
public string YearDisplay { get; set; }
}
Controller's code:
public ActionResult Index()
{
var years = _rankingService... | |
doc_23534769 | function getPropImplicitAny<T, K extends keyof T>(p: K, buffer: T): T[K] {
const { [p]: value } = buffer; // element implicitly has an 'any' type
// because T has not index signature
return value;
}
function getPropTyped<T, K extends keyof T>(p: K, buffer: T): T[K] {
... | |
doc_23534770 | public enum MyEnum = {A=0, B=1, C=3};
and get an error invalid type in Eclipse.
A: That's not how they are used. See examples at http://docs.oracle.com/javase/tutorial/java/javaOO/enum.html, such as
public enum Day {
SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
THURSDAY, FRIDAY, SATURDAY
}
Java enums are much more ... | |
doc_23534771 |
A: Microsoft Ads use an algorithm designed for targeted advertising based off of information they receive from the users of a given application. Sometimes the advertising targets a specific user, sometimes it targets a specific app's demographic.
There are quite a few possible reasons that your app is displaying prima... | |
doc_23534772 | keyword param1 param2 ... paramN : cc eth usd 1
that will be mapped into https://currencio.co/%s/%s/%s/ or https://currencio.co/%1/%2/%3/ using relative or absolute references respectively.
It's similar to what searchEngines do, but they are limited to only one substitution.
The query url is: http://www.wolframalpha.... | |
doc_23534773 | https://docs.oracle.com/javase/8/javafx/user-interface-tutorial/table-view.htm
This class creates TextField for edit purposes. Clicking on another row launches cancel() method. And there is this code line:
setText((String( getItem());
that blocks edit. I replaced it with:
setText((String) textField.getText());
and ed... | |
doc_23534774 | Use case: I would like to create a common interface to call the subclasses from the base class.
Example:
#basemodule.py
class BaseClass(object):
@abstractmethod
def method(self, inputs=None):
pass
def get_subclasses():
#I want derived class information here
for cls in list(BaseClass.__subclasse... | |
doc_23534775 | echo "ÇŞİĞÖÜ, çşıüğö";
There is no problem:
http://i.hizliresim.com/kj9kov.png
But when I encode this string in a JSON array, and put the encoded string in mysql db, it shows like:
{"otherComments":"u00c7u015eu0130u011eu00d6u00dc, u00e7u015fu0131u00fcu011fu00f6"}
and when I do not encode it in a JSON array, it just s... | |
doc_23534776 |
A: This is quite involved due to the complexity of the several stages of the development process. This link may help you get started that guides you through the processes involved. Hope it helps!
| |
doc_23534777 | this is the problem code:
- (void) prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender{
if([[segue identifier] isEqualToString:@"ShowPhoto"])
{
DetailsViewController *dvc = [segue
destinationViewController];
NSIndexPath *path = [[self tableView] indexPathsForSelectedRows];
... | |
doc_23534778 | This only happens when you use a transition to change page, if you change page without a transition the header remains and the footer is correctly positioned at the end of the content.
Thanks
A: I've been troubleshooting this issue all morning because I was having the same one. I don't exactly know what is wrong with ... | |
doc_23534779 | I am sending an Outbound Message from Salesforce and attempting to consume it within Mulesoft. I can receive the message, and process it through CXF as JAX-WS Service.
I would like to do this CXF >> JAVA >> GET RELEVENT VALUE FROM PAYLOAD >> DO MORE STUFF.
This is the issue I am having, I can reference the values fr... | |
doc_23534780 | public class MyData2Server implements Serializable
{
private String myDataStr;
public String getMyDataStr() { return myDataStr; }
public void setMyDataStr(String newVal) { myDataStr = newVal; }
}
On the client side, I constrain the field myDataStr to be say 20 character max.
I have been reading on web-appl... | |
doc_23534781 | When I execute spark.conf.get("spark.task.maxFailures"), I get below error
java.util.NoSuchElementException: spark.task.maxFailures
Has anyone set this on databricks before?
I understand I can set it up using
spark.conf.set("spark.task.maxFailures", 10)
however not sure whether this has to be set up at cluster start ... | |
doc_23534782 | void MyFunction(double function(double));
My question is what it means to have a variable of function type, since you can't declare one in any other context. Semantically, how is it different from a function pointer or reference to a function? Is there an important difference between function pointers and variables ... | |
doc_23534783 | If the "things that run in the background", encounter an error, my view controller catches it, and at this time I want to change UI elements, like bgcolor or add a new label.
But any changes I make are not showing up. This is what I'm trying:
[self performSelectorOnMainThread:@selector(onCompleteFail) withObject:nil wa... | |
doc_23534784 | CREATE TABLE 2012_03_09 (
guid_key integer,
property_key integer,
instance_id_key integer,
time_stamp timestamp without time zone,
"value" double precision
)
with these indexes:
CREATE INDEX 2012_03_09_a
ON 2012_03_09
USING btree
(guid_key, property_key, time_stamp);
CREATE INDEX 2012_03_09_... | |
doc_23534785 | I can start and stop using the spacebar, but I have a problem after I click any button with the mouse: then the focus is on a different button, which I then accidentally press with the space bar.
I want the focus to be on the stop button after I clicked the start button, so I can press the stop button with the space b... | |
doc_23534786 | whats the function of the semicolon right after the open brackets of the for-loop below?
if (nCount > 0){
for(; nCount > 0; nCount--){
if (mBitmaplist[nCount - 1] != null){
mBitmaplist[nCount - 1].recycle();
mBitmaplist[nCount - 1] = null;
... | |
doc_23534787 | The code of the discriminator (very similar to the MNIST CNN tutorial) is:
def discriminator(x):
"""Compute discriminator score for a batch of input images.
Inputs:
- x: TensorFlow Tensor of flattened input images, shape [batch_size, 784]
Returns:
TensorFlow Tensor with shape [batch_size, 1], cont... | |
doc_23534788 | I found a post about XMLSlurper that says that finding the new Node requires calling parseText again and/or StreaMarkupBuilder (see below). Really?! That seems so kludgy that I thought I'd verify on SO.
Here is a code snippet. The "find" gets NoChildren even though the Node was just added.
codeNode.appendNode { ... | |
doc_23534789 |
How do I detect that with jquery ajax. It hangs on connecting and there is no HTTP Status Code, and no ajax error detected because the file exists.
I have tried using this answer and using error: function(XMLHttpRequest, status, message){ } and using statusCode: { } feature of jquery ajax it doesn't work.
A: There i... | |
doc_23534790 | - @theLinks.each_index do |x|
%br
%form{:action=>'/Download', :method=>"post",:enctype=>"multipart/form-data"}
%input{:type=>"submit", :name=>"#{@theLinks[x].url}", :value=>"Name: #{@theLinks[x].Name} Study Time: #{@theLinks[x].studyTime} Comments: #{@theLinks[x].comments}"}
Basically, for each person, list... | |
doc_23534791 | W = tf.Variable(tf.zeros([784, 10]))
b = tf.Variable(tf.zeros([10]))
init = tf.initialize_all_variables()
# Tensorflow run
sess = tf.Session()
sess.run(init)
However, I am getting the following error:
InvalidArgumentError: dims must be a vector of int32.
Can you please help me fixing this p... | |
doc_23534792 | I'm trying to scrape http://utahcritseries.com/RawResults.aspx, using:
from BeautifulSoup import BeautifulSoup
import urllib2
base_url = "http://www.utahcritseries.com/RawResults.aspx"
data=urllib2.urlopen(base_url)
soup=BeautifulSoup(data)
i = 0
table=soup.find("table",id='ctl00_ContentPlaceHolder1_gridEvents')
#tab... | |
doc_23534793 | Table1 data consists of schematics(dwg) along with a list of parts required to build the item depicted in the drawing. Table2 consists of data about the actual parts ordered to build the schematic. Some parts in table2 are a combination of parts in table1 (ex: foo and bar in table1 were ordered as foobar in table2).
I ... | |
doc_23534794 | VALUE = list(map(int, VALUE))
print(name, VALUE)
with open("data.csv", "a") as out_file:
out_string = ""
out_string += "" + name
out_string += "," + str(VALUE)
out_string += "\n"
out_file.write(out_string)
The output file is:
I need to remove the [ and ] generated in column ... | |
doc_23534795 | MATCH (r)-[a*]->(b)
and i would like to add something to the effect of
WHERE a.someAttribute = 1
but I can't since a is a collection. Is there any good way of accomplishing this?
A: If ALL the relationships should have this property with the value, you can use the ALL predicate :
MATCH (r)-[a*]->(b)
WHERE ALL (x IN ... | |
doc_23534796 | Please tolerate bad coding practices as I still don't fully understand Java.
Here is my code - Window.java:
import javax.swing.*;
import java.awt.*;
import java.io.IOException;
import java.io.InputStream;
import java.util.Calendar;
import java.util.concurrent.TimeUnit;
public class Window {
/**
* Simple colo... | |
doc_23534797 | // calculate if the element is in the visible window
function elementVisibleRect(element) {
element = $(element);
var rect = {
top: Math.round(element.offset().top),
left: Math.round(element.offset().left),
width: Math.round(element.outerWidth()),
height: Math.round(element.outer... | |
doc_23534798 | [{"id": 3}, {"id": 5}, {"id": 8}]
I want to change the indexes a bit - instead of the dictionary with id = 3 to be on index 0, I want the dictionary with id = 3 to be on index 3.
I have tried:
list = []
for item in items:
list[item["id"]] = item
but that gives me indexing error. Then I tried to do the following:
... | |
doc_23534799 | There are 1 778 632 rows in the table and I have added indexes to all the columns but it does not make any difference to the execution speed.
Mysql version 5.7.29 is in use.
Is there any way that I can speed up the execution of the following, verbatim query?
SELECT id,postcode, ROUND((
3959 * aco... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.