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How to remove trailing whitespace of all files recursively?
...roject? Starting at a root directory, and removing the trailing whitespace from all files in all folders.
15 Answers
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How to use JUnit to test asynchronous processes
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EDIT Removed syncronized blocks around CountDownLatch thanks to comments from @jtahlborn and @Ring
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How to configure logging to syslog in Python?
...orth become possible. You can also [re-]configure those daemons separately from your code as it should be.
Save your coding for your application, let other software do it's job in concert.
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How to inspect FormData?
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Or from the web console just write [...fd]
– Endless
Oct 16 '17 at 21:14
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UIStatusBarStyle PreferredStatusBarStyle does not work on iOS 7
...er I add the following code, which will get the preferred status bar style from the currently visible view controller.
extension UITabBarController {
public override func childViewControllerForStatusBarStyle() -> UIViewController? {
return selectedViewController
}
}
extension UI...
Working with Enums in android
... The syntax in the question is the kind one might come up with from using a decompiler.
– Dan Getz
Jun 8 '16 at 20:26
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Identify if a string is a number
...hat integer has positive and negative values. But If this string is coming from user entered textbox then it should return false.
– user2323308
Aug 28 '13 at 13:58
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C++ catching all exceptions
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This is how you can reverse-engineer the exception type from within catch(...) should you need to (may be useful when catching unknown from a third party library) with GCC:
#include <iostream>
#include <exception>
#include <typeinfo>
#include <stdexcept>
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Using Python 3 in virtualenv
... after running virtualenv -p python3 my_virtual_env, python3 is accessible from outside the virtual environment also?
– Bishwas Mishra
Apr 17 '18 at 9:57
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Align button at the bottom of div using CSS
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When using position:absolute; the element will be positioned absolutely from the first positioned parent div, if it can't find one it will position absolutely from the window so you will need to make sure the content div is positioned.
To make the content div positioned, all position values that...