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http to https apache redirection

... existing one (if you bought one) or to generate a self-signed certificate by yourself. 3) Restart apache2 sudo service apache2 restart share | improve this answer | foll...
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Is there a /dev/null on Windows?

...e of the answers). I dream that maybe one day, if everybody uses the colon by convention, we will be able to deprecate the dreaded special device names :-) – jdm Dec 6 '16 at 13:47 ...
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Count the number occurrences of a character in a string

...se insensitive counter you could override the mutator and accessor methods by subclassing defaultdict (base class' ones are read-only): class CICounter(defaultdict): def __getitem__(self, k): return super().__getitem__(k.lower()) def __setitem__(self, k, v): super().__setit...
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How to delete a file from SD card?

...storage devices, except in their package-specific directories as allowed by synthesized permissions." However nasty workaround exists (see code below). Tested on Samsung Galaxy S4, but this fix does't work on all devices. Also I wouldn’t count on this workaround being available in future ver...
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Git mergetool generates unwanted .orig files

... The option to save the .orig file can be disabled by configuring KDiff3 share | improve this answer | follow | ...
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Warning :-Presenting view controllers on detached view controllers is discouraged

...r hierarchy. Set the rootviewcontroller of the app and then show new views by pushing or presenting new view controllers on them. Let each view controller manage their views. Only container view controllers, like the tabbarviewcontroller, should ever add other view controllers views to their own vie...
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Can I use GDB to debug a running process?

...ined relationship with the inferior it wants to call PTRACE_ATTACH on. By default, this relationship is that of only its descendants when the above classic criteria is also met. To change the relationship, an inferior can call prctl(PR_SET_PTRACER, debugger, ...) to declare an al...
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change cursor to finger pointer

... be told to change. the answer being sought for is this (which was posted by another): <a id=test_link onclick="alert('Nice!');" onmouseover="this.style.cursor='pointer';">Click ME!</a> However, this is ... a nightmare if you have lots of these, or use this kind of thing all o...
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fatal: could not read Username for 'https://github.com': No such file or directory

... works but it stores the user's github account password and let it be read by just typing git remote -v – Jefferson Silva Nov 18 '14 at 0:41 ...
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iPhone UIButton - image position

... able to solve similar issues using this method. – Toby Dec 19 '15 at 3:34 add a comment  |  ...