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C# List of objects, how do I get the sum of a property
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I am also interested in @CodeBlend's question. Will this computation be faster than a for loop?
– rex
Feb 25 '14 at 11:29
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Psql list all tables
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You may want to do this programmatically, in which case psql backslash-commands won't do the job. This is where the INFORMATION_SCHEMA comes to the rescue. To list tables:
SELECT table_name FROM information_schema.tables WHERE table_schema = 'public';
BTW, if you ever want to see what psql is...
Naming convention for utility classes in Java
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31
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Using the slash character in Git branch name
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108
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How to remove a file from version control without deleting it?
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You want the --keep-local command-line option. This removes the file from version control without removing it from your filesystem.
$ svn rm --keep-local my_important_file
Note: The --keep-local only affects the svn rm of your copy. Other users may...
Matplotlib: “Unknown projection '3d'” error
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command for print version for python 3 is python -c 'import matplotlib; print(matplotlib.__version__)'
– Charlie Parker
Sep 5 '17 at 21:06
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How to define servlet filter order of execution using annotations in WAR
... edited May 23 '17 at 11:54
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answered Jul 3 '11 at 8:13
BalusCBalusC
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Use of 'use utf8;' gives me 'Wide character in print'
...de Tutorial for some examples). One of the simplest ways is to use the -CS command line flag - which tells the three standard filehandles (STDIN, STDOUT and STDERR) to deal with UTF8.
$ perl -Mutf8 -e 'print "鸡\n";'
Wide character in print at -e line 1.
鸡
vs
$ perl -Mutf8 -CS -e 'print "鸡\...
How to skip to next iteration in jQuery.each() util?
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console.log(arr[i]);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
will log one, two, four, five.
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Specify custom Date format for colClasses argument in read.table/read.csv
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