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What is the difference between require and require-dev sections in composer.json?
I'm beginning using composer, I know so little about it and have a little experience with web application development.
6 An...
Reverting a single file to a previous version in git [duplicate]
...work tree, along with some metadata (e.g. commit message). So, we have to know which commit has the version of the file we want. Once we know that, we'll need to make a new commit reverting the file to that state. (We can't just muck around with history, because we've already pushed this content, an...
How do I get the SharedPreferences from a PreferenceActivity in Android?
...me reading some stupid nerds answers/comments all over SE, who think they know when they actually don't.. Thanks @Pentium10, do you own any blog, thanks again, really appreciate it :)
– Sanjeevcn
Mar 14 '15 at 6:55
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How to properly stop the Thread in Java?
...wer just before I have looked that you edited it. Great answer! Thank you, now everything works perfectly :)
– Paulius Matulionis
Jun 9 '12 at 14:39
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How do you create a read-only user in PostgreSQL?
...ble to create tables anyway
GRANT CREATE ON SCHEMA public to writeuser;
# Now create the read-only user
CREATE ROLE readonlyuser WITH LOGIN ENCRYPTED PASSWORD 'strongpassword';
GRANT SELECT ON ALL TABLES IN SCHEMA public TO readonlyuser;
If your read-only user doesn't have permission to list tabl...
What is “vectorization”?
Several times now, I've encountered this term in matlab, fortran ... some other ... but I've never found an explanation what does it mean, and what it does? So I'm asking here, what is vectorization, and what does it mean for example, that "a loop is vectorized" ?
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What is a deadlock?
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X starts to use A.
X and Y try to start using B
Y 'wins' and gets B first
now Y needs to use A
A is locked by X, which is waiting for Y
The best way to avoid deadlocks is to avoid having processes cross over in this way. Reduce the need to lock anything as much as you can.
In databases avoid mak...
How to filter out files by extension in NERDTree?
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The path it's now been marked as a feature request github.com/scrooloose/nerdtree/issues/737
– aemonge
Sep 26 '17 at 8:31
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Does running git init twice initialize a repository or reinitialize an existing repo?
...plates which have not already been copied from the template directory will now be copied into the existing git directory.
'Moving the repository to another place' means that, if --separate-git-dir points to somewhere else, the existing .git directory will be moved there and replaced by a link.
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How to disable editing of elements in combobox for c#?
...e right click menu where you have option Paste too. I've no idea how right now.
– Sinatr
Apr 17 '13 at 10:18
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