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String formatting in Python 3
...format standard, but lets one easily do things like:
>>> width = 10
>>> precision = 4
>>> value = decimal.Decimal('12.34567')
>>> f'result: {value:{width}.{precision}}'
'result: 12.35'
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Patterns for handling batch operations in REST web services?
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edited Feb 4 '09 at 14:10
answered Feb 4 '09 at 13:39
Ch...
When do I need to use a semicolon vs a slash in Oracle SQL?
...e 11.2.0.1.0 Production on Wed Apr 18 12:37:20 2012
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning and OLAP options
SQL> drop table foo;
Table dropped.
SQL> /
drop table foo...
When do items in HTML5 local storage expire?
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answered Feb 24 '10 at 15:13
PointyPointy
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Remove characters except digits from string using Python?
...all, string.digits); x="aaa12333bb445bb54b5b52"' 'x.translate(all, nodig)'
1000000 loops, best of 3: 1.04 usec per loop
$ python -mtimeit -s'import re; x="aaa12333bb445bb54b5b52"' 're.sub(r"\D", "", x)'
100000 loops, best of 3: 7.9 usec per loop
Speeding things up by 7-8 times is hardly peanuts, ...
Specifying an Index (Non-Unique Key) Using JPA
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Archimedes Trajano
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answered Apr 5 '13 at 18:48
Alvin ThompsonAlvin Thompson
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Moment.js: Date between dates
... informatik01
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answered Feb 15 '13 at 15:56
Lukasz KoziaraLukasz Koziara
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Is there an expression for an infinite generator?
...te itertools.count: count = lambda start=0, step=1: (start + i*step for i, _ in enumerate(iter(int, 1)))
– Coffee_Table
Aug 13 '18 at 23:43
2
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Explode PHP string by new line
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Yukulélé
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answered Apr 6 '15 at 13:05
LarzanLarzan
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Android OpenGL ES and 2D
...have your canvas set up, you start by calling something like:
gl.glClear(GL10.GL_COLOR_BUFFER_BIT);
After that you're ready to render a sprite.
First, you'll need to load the sprite into a texture: http://qdevarena.blogspot.com/2009/02/how-to-load-texture-in-android-opengl.html
However, this is th...