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How do you print out a stack trace to the console/log in Cocoa?
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Gah... Apple should make this a standard at least while developing an application. A bunch of memory addresses is... archaic
– Russ
Sep 11 '13 at 20:02
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How to test which port MySQL is running on and whether it can be connected to?
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grep port /etc/mysql/my.cnf ( at least in debian/ubuntu works )
or
netstat -tlpn | grep mysql
verify
bind-address 127.0.0.1
in /etc/mysql/my.cnf to see possible restrictions
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How do I read and parse an XML file in C#?
...is way over LINQ? Personally I found this method to be the most simple, at least for my needs.
– Kolors
Jan 22 '13 at 19:34
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Git command to show which specific files are ignored by .gitignore
...n qwertymk's answer), you can also use the git check-ignore -v command, at least on Unix (doesn't work in a CMD Windows session)
git check-ignore *
git check-ignore -v *
The second one displays the actual rule of the .gitignore which makes a file to be ignored in your git repo.
On Unix, using "Wh...
How to determine device screen size category (small, normal, large, xlarge) using code?
... Yes, that how you would target a particular version. Most people (at least that I have seen) set their targetSdkVersion to the latest release.
– Karakuri
Feb 27 '13 at 23:41
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How to perform OR condition in django queryset?
...entation for earlier versions but pipe operator works from Django 1.1.4 at least (just tried).
– makeroo
Jan 31 '18 at 14:50
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IntelliJ IDEA: Move line?
...mmand. You can configure the short cut to your liking, but by default (at least in IntelliJ 10) it is bound to ALT + SHIFT + ↑ and ALT + SHIFT + ↓
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How to select bottom most rows?
...the BOTTOM N records doesn't actually know what they're asking for. Or, at least, what they're asking for and what BOTTOM actually means are not the same thing.
So -- the solution may meet the actual business need of the requestor...but does not meet the criteria for being the BOTTOM.
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Is there a way that I can check if a data attribute exists?
... saying this solution is better than any of the other ones in here, but at least it's another approach...
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Completion block for popViewController
...h, this seemed like it would be awesome, but it doesn't appear to work (at least on iOS 8). The completion block is getting called immediately. Likely because of the mixture of core animations with UIView style animations.
– stuckj
Jun 3 '15 at 21:30
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