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How to change line width in IntelliJ (from 120 character)
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IntelliJ IDEA 2018
File > Settings... > Editor > Code Style > Hard wrap at
IntelliJ IDEA 2016 & 2017
File > Settings... > Editor > Code Style > Right margin (columns):
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How to revert a folder to a particular commit by creating a patch
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this doesn't remove files that were added in that commit, use git reset e095 -- some/folder instead
– shime
Jan 29 '15 at 13:10
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How do I set the maximum line length in PyCharm?
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Here is screenshot of my Pycharm. Required settings is in following path: File -> Settings -> Editor -> Code Style -> General: Right margin (columns)
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django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named MySQLdb
...ip install mysqlclient. I had forgotten to add this to my requirements.txt file, so even though the MySQL database was there and populated, my Django web server couldn't interact with it.
– Blairg23
Sep 10 '17 at 11:13
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Multiple RunWith Statements in jUnit
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If you want to set up once per class file you can use BeforeClass instead of Before, which will be invoked once and only once per test file.
– InfernalRapture
Jul 11 '19 at 17:35
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Reverting part of a commit with git
...you want
$ git commit # Commit those changes
Note: The files you add using git add --patch are the files you want to revert, not the files you want to keep.
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WAMP/XAMPP is responding very slow over localhost
...e same result. What might possibly be the problem? Here's my current hosts file:
26 Answers
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How do you add an action to a button programmatically in xcode
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try this:
first write this in your .h file of viewcontroller
UIButton *btn;
Now write this in your .m file of viewcontrollers viewDidLoad.
btn=[[UIButton alloc]initWithFrame:CGRectMake(50, 20, 30, 30)];
[btn setBackgroundColor:[UIColor orangeColor]];
//adding...
Why is the JVM stack-based and the Dalvik VM register-based?
...member whether Dalvik was infinite-register based, or had a fixed register file size. If it's infinite, then it'll tend to perform optimally on architectures which have "enough" registers for whatever code you're running.
– Mark Bessey
Apr 27 '10 at 20:03
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Enabling auto layout in iOS 6 while remaining backwards compatible with iOS 5
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Autolayout can be enabled or disabled on each .storyboard or .xib file. Just select the particular file and modify the "Use Autolayout" property using the File inspector in Xcode:
Using autolayout enabled interface files with the deployment target set to an iOS version prior to 6.0 resul...