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Calculating moving average
...
142
Rolling Means/Maximums/Medians in the zoo package (rollmean)
MovingAverages in TTR
ma in forec...
Gzip versus minify
...JS example. The source file is "common.js" The original file size is 73134 bytes. Minified, it came to 26232 bytes.
Original file:
-rwxrwxrwx 1 xxxxxxxx mkgroup-l-d 73134 Apr 13 11:41 common.js
Minified file:
-rwxr-xr-x 1 xxxxxxxx mkgroup-l-d 26232 Apr 30 10:39 common-min.js
Original file ...
Java equivalents of C# String.Format() and String.Join()
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edited Mar 7 '13 at 16:46
Tom Cammann
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answere...
How to check if an object is a generator object in python?
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answered Jun 20 '11 at 19:46
utdemirutdemir
22.9k99 gold badges5353 silver badges7878 bronze badges
...
Hashing a string with Sha256
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edited Sep 14 '12 at 1:27
answered Sep 13 '12 at 23:50
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Example: Communication between Activity and Service using Messaging
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47
Look at the LocalService example.
Your Service returns an instance of itself to consumers who ...
Passing arrays as url parameter
... your query parameters as an associative array:
$data = array(
1,
4,
'a' => 'b',
'c' => 'd'
);
$query = http_build_query(array('aParam' => $data));
will return
string(63) "aParam%5B0%5D=1&aParam%5B1%5D=4&aParam%5Ba%5D=b&aParam%5Bc%5D=d"
http_build_query() h...
What integer hash function are good that accepts an integer hash key?
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47
Knuth's multiplicative method:
hash(i)=i*2654435761 mod 2^32
In general, you should pick a m...
How to create a SQL Server function to “join” multiple rows from a subquery into a single delimited
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edited Oct 30 '14 at 0:55
Art
20.3k2727 gold badges8080 silver badges9696 bronze badges
answer...
How to check if a file is empty in Bash?
... -u
– Jon McClung
Aug 20 '19 at 19:54
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