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Quickly find whether a value is present in a C array?
...ritical ISR that needs to iterate through an array of size 256 (preferably 1024, but 256 is the minimum) and check if a value matches the arrays contents. A bool will be set to true is this is the case.
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Programmatically retrieve memory usage on iPhone
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135
To get the actual bytes of memory that your application is using, you can do something like th...
How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
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One trick is to avoid activeByDefault, and instead activate the profile by the absence of a pr...
jQuery - Add ID instead of Class
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edited Dec 9 '15 at 3:39
gsamaras
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Java Round up Any Number
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Math.ceil() is the correct function to call. I'm guessing a is an int, which would make a / 100 ...
How to change the default font size in ggplot2
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Use theme_set()
theme_set(theme_gray(base_size = 18))
qplot(1:10, 1:10)
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Using CSS how to change only the 2nd column of a table
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answered Mar 29 '10 at 0:04
Nick Craver♦Nick Craver
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Generating a UUID in Postgres for Insert statement?
...t load it into your database to use it.
For modern PostgreSQL versions (9.1 and newer) that's easy:
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
but for 9.0 and below you must instead run the SQL script to load the extension. See the documentation for contrib modules in 8.4.
For Pg 9.1 and newe...
How to extract numbers from a string in Python?
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