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jQuery - Illegal invocation
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What these two options does, could you explain?
– rahim.nagori
May 26 at 14:14
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Check if current directory is a Git repository
...his will not work in a bare repo. If you want to work with a bare repo for whatever reason, you can just check for git rev-parse succeeding, ignoring its output.
I don't consider this a drawback because the above line is indended for scripting, and virtually all git commands are only valid inside ...
Calling a class function inside of __init__
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Yes! This was exactly what I was looking for. Thank you!
– PythonJin
Sep 28 '12 at 19:56
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Prevent user from seeing previously visited secured page after logout
...aders - Expires, Cache-Control, Pragma). But it is not guaranteed to work. What you can do, is make an ajax call to the server on page load to check if the user is logged, and if not - redirect.
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How to change the foreign key referential action? (behavior)
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Ehm, what is "on delete cascade" and why is that neccessary?
– Lealo
Aug 18 '17 at 0:42
3
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'float' vs. 'double' precision
... figures of both the exponent and significand in base 2, not base 10. From what I can tell in the C99 standard, however, there is no specified precision for floats and doubles (other than the fact that 1 and 1 + 1E-5 / 1 + 1E-7 are distinguishable [float and double repsectively]). However, the numbe...
How to find the length of a string in R
...r and for the great library (it is your library if I understood it right). What about Unicode strings?
– Igor Chubin
Feb 26 '17 at 16:02
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Resharper- Find all unused classes
...not using any Dependency Injection framework such as Castle or Ninject but what if you are using DI container [Castle for instance] and you have something like the following :
public class IoC
{
private WindsorContainer _container;
private IoC()
{
_container = new WindsorConta...
Hidden features of WPF and XAML?
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There is also PresentationTraceSources.TraceLevel trick to debug what is going on with bindings in any particular scenario. All you have to do is to reference System.Diagnostics namespace in WindowsBase assembly
xmlns:sd="clr-namespace:System.Diagnostics;assembly=WindowsBase"
and then ...
Capture screenshot of active window?
... Top bit of code, got it working with no issues and it was just what I was looking for. Thank you for sharing.