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iOS: Multi-line UILabel in Auto Layout
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An issue for me since I started running on an iOS 9 sim but when I tested on iOS 8 then the trouble started. I need to set the max width manually.
– naz
Nov 6 '15 at 6:19
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How to write DataFrame to postgres table?
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Starting from pandas 0.14 (released end of May 2014), postgresql is supported. The sql module now uses sqlalchemy to support different database flavors. You can pass a sqlalchemy engine for a postgresql database (see docs). E...
Naming convention for unique constraint
... is also a key but only when unique. Otherwise it's an index. So then we'd start with IK_columnname for unique indexes and IX_columnname for non-unique indexes. Marvellous.
And the only difference between a unique constraint and a unique index is INCLUDE columns.
Edit: Feb 2013. Since SQL Server ...
Using semicolon (;) vs plus (+) with exec in find
...ommand is run once for each matched file.
The command is executed in the starting directory. There are
unavoidable security problems surrounding use of the -exec option;
you should use the -execdir option instead.
-exec command {} +
This variant of the -exec option runs the specified com...
How does one change the language of the command line interface of Git?
...s to ~/.bashrc the alias will be defined when a new interactive shell gets started. In case you added it to ~/.bash_profile the alias will be applied when logging in.
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Check if a string matches a regex in Bash script
...# | either 01...09 either 01..09 end of line
# start of line or 10,11,12 or 10..29
# or 30, 31
That is, you can define a regex in Bash matching the format you want. This way you can do:
[[ $date =~ ^regex$ ]...
Convert Unicode to ASCII without errors in Python
... a question on SO, and getting all these preachy responses. "My car won't start." "Why do you want to start your car? You should walk instead." Stop it!
– shanusmagnus
Aug 30 '13 at 17:49
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Android adding simple animations while setvisibility(view.Gone)
...w.animate().translationY(view.getHeight());
This returns the View to its starting position after it has been moved somewhere else:
view.animate().translationY(0);
You can also use setDuration() to set the duration of the animation. For example this fades out a View over a period of 2 seconds:
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Jump to function definition in vim
..., in similar fashion.
N and n still work, but '#' is often very useful to start the search initially in the reverse direction, for example, when looking for the declaration of a variable under the cursor.
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Using Moq to mock an asynchronous method for a unit test
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You're creating a task but never starting it, so it's never completing. However, don't just start the task - instead, change to using Task.FromResult<TResult> which will give you a task which has already completed:
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.Returns(Task.FromResult(new Htt...