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How do I execute a program from Python? os.system fails due to spaces in path
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Here's a different way of doing it.
If you're using Windows the following acts like double-cli...
SQL Data Reader - handling Null column values
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If someone needs the column name rather than the index, you can do: int colIndex = reader.GetOrdinal(fieldname); and easily overload @marc_...
Removing duplicate rows in Notepad++
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It just removes ALL lines in a file in some cases.
– SerG
Feb 20 '14 at 13:56
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Difference between if () { } and if () : endif;
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I personally really hate the alternate syntax. One nice thing about the braces is that most IDE...
How to get back to most recent version in Git?
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Ana BettsAna Betts
69.9k1616 gold badges129129 silver badges194194 bronze badges
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Is there an ExecutorService that uses the current thread?
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Here's a really simple Executor (not ExecutorService, mind you) implementation that only uses t...
How to check the version before installing a package using apt-get?
...redis/redis-server_2.8.4-2_amd64.deb
Size: 267446
MD5sum: 066f3ce93331b876b691df69d11b7e36
SHA1: f7ffbf228cc10aa6ff23ecc16f8c744928d7782e
SHA256: 2d273574f134dc0d8d10d41b5eab54114dfcf8b716bad4e6d04ad8452fe1627d
Description-en: Persistent key-value database with network interface
Redis is a key-valu...
Convert integer into byte array (Java)
...toByteArray();
System.out.println(Arrays.toString(array))
// --> {-86, -69, -52, -35 }
The returned array is of the size that is needed to represent the number, so it could be of size 1, to represent 1 for example. However, the size cannot be more than four bytes if an int is passed.
From Str...
How to round float numbers in javascript?
...6.688689).toFixed(1); // equal to 6.7
(6.688689).toFixed(2); // equal to 6.69
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In c# is there a method to find the max of 3 numbers?
...,2) 43ms, (2,1) ~38ms, Inlined ~ (1,2) 58ms, (2,1) ~53ms, Delegated~ (1,2) 69ms, (2,1) ~61ms. -> Math on 3 values: ~55ms, Inlined: ~62ms. -> 4 values: ~75ms vs ~80ms... All done by 10 million iterations and 5 measurements... If you turn on optimizations the trend turns and Math wins more the m...