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converting drawable resource image into bitmap
...ont think this is right as a general answer — at least not since Android started supporting vector drawables.
– roberto tomás
Mar 24 '16 at 12:52
...
Display current date and time without punctuation
...date [OPTION]... [+FORMAT]
That is, you can give it a format parameter, starting with a +.
You can probably guess the meaning of the formatting symbols I used:
%Y is for year
%m is for month
%d is for day
... and so on
You can find this, and other formatting symbols in man date.
...
How to call C from Swift?
... return nil
}
let unsafeBufferPointer = UnsafeBufferPointer(start: unsafeMutableRawPointer.assumingMemoryBound(to: UInt8.self), count: numberBytesRead)
let results = Array<UInt8>(unsafeBufferPointer)
free(unsafeMutableRawPointer)
return results
}
...
How can you find and replace text in a file using the Windows command-line environment?
..., 'bar' | Out-File -encoding ASCII myFile.txt"
To explain it:
powershell starts up powershell.exe, which is included in Windows 7
-Command "... " is a command line arg for powershell.exe containing the command to run
(gc myFile.txt) reads the content of myFile.txt (gc is short for the Get-Content ...
How to break out of multiple loops?
...t is better than nested". We have three levels of nesting here and if that starts to get in the way, it is time to reduce the nesting or at least extract the whole nesting into a function of its own.
– Lutz Prechelt
Apr 3 '14 at 10:14
...
Do I need to disable NSLog before release Application?
...place it with 'nothing', and so it will just throw away the complete line, starting at NSLog... until and including the ;.
define statements can be made conditional using #ifdef (if defined) or #ifndef (if not defined)
here we write #ifndef DEBUG, which means 'if the symbol DEBUG is not defined'. ...
Can we append to a {% block %} rather than overwrite?
...
{% render_block "js" %}
From django-sekizai README:
The main reason I started this project was the lack of a good media (css/js) framework in django and the django-cms. Yes there is the Media class used in forms in django, but really that doesn't work that well. Usually the frontend guys want t...
What does in XML mean?
... does there have to be a new line character in between CDATA start and the raw data?
– Ben Sewards
Oct 20 '16 at 18:48
2
...
Publish to S3 using Git?
...ork quite well with s3fs. Highly recommended and thanks for helping me get started.
– bnjmn
Nov 2 '12 at 15:00
...
URL rewriting with PHP
... few lines of code and a basic knowing of regular expressions is enough to start building a solid routing system.
Complete source
define( 'INCLUDE_DIR', dirname( __FILE__ ) . '/inc/' );
$rules = array(
'picture' => "/picture/(?'text'[^/]+)/(?'id'\d+)", // '/picture/some-text/51'
...