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How can I make setInterval also work when a tab is inactive in Chrome?
...
I have tested it on a project including libraries that were using timers (so I couldn't implement workers myself). It worked like a charm. Thanks for this library
– ArnaudR
Oct 7 '15 at 12:30
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How do I raise a Response Forbidden in django
...only be used if you raise PermissionDenied
Below is a sample view used to test custom templates "403.html", "404.html" and "500.html"; please make sure to set DEBUG=False in project's settings or the framework will show a traceback instead for 404 and 500.
from django.http import HttpResponse
from...
How to clear gradle cache?
... relevant cache.
EDIT 2: due to tir38's question in a comment below, i am testing using an Android Gradle plugin v3.4.2 project. the gradle cache is enabled by org.gradle.caching=true in gradle.properties. i do a couple of clean build and the second time most tasks show FROM-CACHE as their status, ...
Best way to get child nodes
... but which is the best? By best, I mean: most cross-browser compatible, fastest, most comprehensive and predictable when it comes to behaviour. A list of methods/properties I use as aliases:
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Web Service vs WCF Service
...s Service : System.Web.Services.WebService
{
[WebMethod]
public string Test(string strMsg)
{
return strMsg;
}
}
To develop a service in WCF, we will write the following code
[ServiceContract]
public interface ITest
{
[OperationContract]
string ShowMessage(string strMsg);
}
public ...
Forcing a WPF tooltip to stay on the screen
..., RoutedEventArgs e)
{
// You may want to add additional focus-related tests here.
if (this.IsKeyboardFocusWithin)
{
// We cannot set this.IsOpen directly here. Instead, send an event asynchronously.
// DispatcherPriority.Send is the highest priority possible.
Di...
TypeError: 'dict_keys' object does not support indexing
... just the keys half of a dict. Specifically, they support O(1) membership testing (and other set-like methods that can be implemented efficiently on top of that fact). These things aren't possible with a list and if you want a list of the dict's keys, you've always been able to simply do list(your...
Android layout replacing a view with another view on run time
... This should be the recommend answer. Why not just use a ready made well tested solution.
– user9599745
Sep 25 '19 at 17:03
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Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
...block updates based on an updatable=false annotation? In my JPA repository test a created_on column with this annotation accepts updates without complaint.
– chrisinmtown
Mar 9 '18 at 8:17
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remove all variables except functions
...s for an interesting comparison with the code for ls.str() which, however, tests the mode rather than the typeof of objects. (On a side note, I'll be darned if I can figure the difference between those two from their documentation).
– Josh O'Brien
Nov 29 '11 at...