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Why do pthreads’ condition variable functions require a mutex?
... mutex, allowing others access to the condition variable (for signalling). Then when the condition variable is signalled or broadcast to, one or more of the threads on the waiting list will be woken up and the mutex will be magically locked again for that thread.
You typically see the following ope...
Git rebase: conflicts keep blocking progress
...$ git init
Initialized empty Git repository in $HOME/failing-merge/.git/
Then commit the original content of version.txt in master.
$ echo v1.4-alpha-02 > version.txt
$ git add version.txt
$ git commit -m initial
[master (root-commit) 2eef0a5] initial
1 files changed, 1 insertions(+), 0 delet...
__FILE__ macro shows full path
...lt;))\"'"
where $(SOURCE_PREFIX) is the prefix that you want to remove.
Then use __FILENAME__ in place of __FILE__.
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Returning 'IList' vs 'ICollection' vs 'Collection'
...ng<T> implements IList<T> but not the non-generic ICollection, then calling IEnumerable<Cat>.Count() on a Thing<Cat> would be fast, but calling IEnumerable<Animal>.Count() would be slow (since the extension method would look for, and not find, an implementation of IColl...
Bash script and /bin/bash^M: bad interpreter: No such file or directory [duplicate]
...
I have seen this issue when creating scripts in Windows env and then porting over to run on a Unix environment.
Try running dos2unix on the script:
http://dos2unix.sourceforge.net/
Or just rewrite the script in your Unix env using vi and test.
Unix uses different line endings so can'...
Programmatically Hide/Show Android Soft Keyboard [duplicate]
...keyboard appear only on first startup, meaning that if you lock the screen then come back, then it will no longer be triggered. As such, I used the following stackoverflow.com/a/29229865/2413303 in order to programmatically call the keyboard (with delay, because otherwise it didn't work).
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Reverting part of a commit with git
...
Use the --no-commit (-n) option to git revert, then unstage the changes, then use git add --patch:
$ git revert -n $bad_commit # Revert the commit, but don't commit the changes
$ git reset HEAD . # Unstage the changes
$ git add --patch . # Add w...
Are Git forks actually Git clones?
... are cloning the upstream repo as your own repo on the GitHub server side. Then you can locally clone that new "fork" repo on your computer and freely push back on it, since you are the creator and owner of that fork.
– VonC
Aug 3 '13 at 19:00
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Where to put include statements, header or source?
...le or the source file? If the header file contains the include statements, then if I include that header file in my source, then will my source file have all of the included files that were in my header? Or should I just include them in my source file only?
...
Detect element content changes with jQuery
...pulation is coming from code. So, find where the manipulation occurs, and then add whatever you need to there.
But if that's not possible for any reason (you're using a complicated plugin or can't find any "callback" possibilities) then the jQuery approach I'd suggest is:
a. For simple DOM manipu...