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jQuery equivalent of getting the context of a Canvas
...;
}
setTimeout( function(){ ctx = $('#canvas').get(0).getContext('2d'); }, 500);
Using setTimeout is an easy way to ensure you don't try calling the canvas element before it's fully created and registered to the DOM.
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Does a C# app track how long its been running?
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165
The System.Diagnostics.Process class has a property containing the start time which you can use ...
Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
...n use DT[order(-rank(x), y)].
x y v
1: c 1 7
2: c 3 8
3: c 6 9
4: b 1 1
5: b 3 2
6: b 6 3
7: a 1 4
8: a 3 5
9: a 6 6
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Exception NoClassDefFoundError for CacheProvider
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edited Jan 16 '12 at 13:55
Marty Pitt
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Ruby Arrays: select(), collect(), and map()
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SgtPooki
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answered Mar 28 '12 at 21:07
EmilyEmily
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How to get and set the current web page scroll position?
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answered Nov 4 '10 at 12:59
SLaksSLaks
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Rails mapping array of hashes onto single hash
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answered Aug 8 '12 at 1:54
cjhvealcjhveal
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Best way to work with transactions in MS SQL Server Management Studio
...lowing link for more details.
http://msdn.microsoft.com/en-us/library/ms175976.aspx
Hope this helps but please let me know if you need more details.
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How to read data from a zip file without having to unzip the entire file
...t: {0}", zip.Comment);
System.Console.WriteLine("\n{1,-22} {2,8} {3,5} {4,8} {5,3} {0}",
"Filename", "Modified", "Size", "Ratio", "Packed", "pw?");
System.Console.WriteLine(new System.String('-', 72));
header = false;
}
System.Console.Writ...
Scala list concatenation, ::: vs ++
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Legacy. List was originally defined to be functional-languages-looking:
1 :: 2 :: Nil // a list...
