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How can we programmatically detect which iOS version is device running on? [duplicate]
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Best current version, without need to deal with numeric search within NSString is to define macros (See original answer: Check iPhone iOS Version)
Those macros do exist in github, see: https://github.com/carlj/CJAMacros/blob/master/CJAMacros/CJAMacros.h
Like this:
#defi...
Lost my schema.rb! Can it be regenerated?
Due to some deployment issues I stopped tracking schema.rb in git. Somehow I have stuffed this up and somewhere along the way my schema.rb file has disappeared.
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Twitter image encoding challenge [closed]
...t of its image handling. It also requires the GMP library for bignum arithmetic for its string encoding.
I based my solution off of fractal image compression, with a few unique twists. The basic idea is to take the image, scale down a copy to 50% and look for pieces in various orientations that l...
How can I escape a double quote inside double quotes?
...of which, but is bash really incapable of escaping a quote or am I doing something wrong?
– Luc
Jul 27 '15 at 15:10
I ...
Is It Possible to Sandbox JavaScript Running In the Browser?
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How to detect the physical connected state of a network cable/connector?
In a Linux environment, I need to detect the physical connected or disconnected state of an RJ45 connector to its socket. Preferably using BASH scripting only.
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SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY
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To avoid duplicate rows for some columns, use user_type_id instead of system_type_id.
SELECT
c.name 'Column Name',
t.Name 'Data type',
c.max_length 'Max Length',
c.precision ,
c.scale ,
c.is_nullable,
ISNULL(i.is_primary_key,...
Repeat each row of data.frame the number of times specified in a column
...s the simplest way to expand each row the first two columns of the data.frame above, so that each row is repeated the number of times specified in the column 'freq'?
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Changing the current working directory in Java?
... don't think i've found a single difference between java and c# that makes me think, "those java guys sure know what they're doing"
– Jake
Feb 22 '12 at 21:05
2
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Working with huge files in VIM
...I had a 12GB file to edit today. The vim LargeFile plugin did not work for me. It still used up all my memory and then printed an error message :-(. I could not use hexedit for either, as it cannot insert anything, just overwrite. Here is an alternative approach:
You split the file, edit the parts ...