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Defining custom attrs
...together:
<attr name="my_flag_attr">
<flag name="fuzzy" value="0x01" />
<flag name="cold" value="0x02" />
</attr>
In addition to attributes there is the <declare-styleable> element. This allows you to define attributes a custom view can use. You do this by specif...
How to tell where a header file is included from?
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edited Jun 28 '17 at 10:16
Viet
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answered A...
Can anybody push to my project on github?
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Sébastien DawansSébastien Dawans
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What's the difference between “Request Payload” vs “Form Data” as seen in Chrome dev tools Network t
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answered Apr 18 '14 at 10:36
leflohlefloh
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What is the 'cls' variable used for in Python classes?
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The distinction between "self" and "cls" is defined in PEP 8 . As Adrien said, this is not a ma...
How to debug a Flask app
...r PowerShell, use $env:
$env:FLASK_ENV = "development"
Prior to Flask 1.0, this was controlled by the FLASK_DEBUG=1 environment variable instead.
If you're using the app.run() method instead of the flask run command, pass debug=True to enable debug mode.
Tracebacks are also printed to the termi...
Semicolons superfluous at the end of a line in shell scripts?
...rams
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Ruby, Difference between exec, system and %x() or Backticks
...gument to this method. For example:
>> system("date")
Wed Sep 4 22:03:44 CEST 2013
=> true
The invoked program will use the current STDIN, STDOUT and STDERR objects of your Ruby program. In fact, the actual return value is either true, false or nil. In the example the date was printed t...
Is a RelativeLayout more expensive than a LinearLayout?
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In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misunderstanding that caused everyone to start using RelativeLayouts for everything. A RelativeLayout always has to do two measure passes. Overall it is negligi...
Disable copy constructor
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edited May 10 '18 at 13:56
Joachim W
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