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Delete all files in directory (but not directory) - one liner solution
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@amar but even then: when there is a standard method there is absolutley no reason to use an external one which does the same thing. One day he might want to get rid of the lib, or the lib is not supported anymore, or is not allowed to use ...
Determine if running on a rooted device
...ot is available. Rather than having this feature fail when it is used (and then show an appropriate error message to the user), I'd prefer an ability to silently check if root is available first, and if not,hide the respective options in the first place.
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Is it bad to have my virtualenv directory inside my git repository?
... If you, say pip install mysql-python, on a 64 bit machine, and then someone with a 32 bit machine tries to use it, it will not work. It uses a C module, like many Python modules do, to increase performance. I imagine Windows->Linux would also not work.
– Matt Wil...
why windows 7 task scheduler task fails with error 2147942667
...thout double quotes in the Script and Start-in and it made no difference. Then I tried replacing all path references to mapped network drives and with UNC references (\Server1\Sharexx\my_scripts\run_this.cmd) and that fixed it for me.
Pat.
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Entity Framework .Remove() vs. .DeleteObject()
...other parent or you have to explicitly delete the child (with DeleteObject then). If you don't do any of these a referential constraint is violated and EF will throw an exception when you call SaveChanges - the infamous "The relationship could not be changed because one or more of the foreign-key pr...
Setting direction for UISwipeGestureRecognizer
...ion on Apple's part. You should be able to specify multiple directions and then test for one of those directions.
– ChrisP
Jul 7 '11 at 22:09
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LF will be replaced by CRLF in git - What is that and is it important? [duplicate]
...true
If you’re on a Linux or Mac system that uses LF line endings, then you
don’t want Git to automatically convert them when you check out files;
however, if a file with CRLF endings accidentally gets introduced,
then you may want Git to fix it. You can tell Git to convert CRLF to
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Double exclamation points? [duplicate]
...to false.
!!"foo" // Evaluates to true.
If foo.bar is passed through, then it may not be 0 but some other falsy value. See the following truth table:
Truth Table for javascript
'' == '0' // false
0 == '' // true
0 == '0' // true
fal...
Why are there two ways to unstage a file in Git?
...uld have never been in the repo: so most likely running this command & then adding the relevant files to gitignore. Am I correct?
– Adrien Be
Mar 2 '16 at 7:34
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iOS detect if user is on an iPad
... I use to detect if the user is using an iPad in my UIViewController and then change something accordingly?
16 Answers
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