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How to URL encode a string in Ruby
...f1\x23\x45\x67\x89\xab\xcd\xef\x12\x34\x56\x78\x9a".force_encoding('ASCII-8BIT')
puts CGI.escape str
=> "%124Vx%9A%BC%DE%F1%23Eg%89%AB%CD%EF%124Vx%9A"
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Good Java graph algorithm library? [closed]
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109
If you were using JGraph, you should give a try to JGraphT which is designed for algorithms. ...
Postgresql 9.2 pg_dump version mismatch
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answered Feb 10 '17 at 11:40
Deepak MahakaleDeepak Mahakale
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Where are the Properties.Settings.Default stored?
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bluish
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answered Jun 11 '09 at 17:13
jasonhjasonh
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How does UTF-8 “variable-width encoding” work?
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Each byte starts with a few bits that tell you whether it's a single byte code-point, a multi-byte code point, or a continuation of a multi-byte code point. Like this:
0xxx xxxx A single-byte US-ASCII code (from the first 127 characters)
The mult...
Find size of an array in Perl
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All three give the same result if we modify the second one a bit:
my @arr = (2, 4, 8, 10);
print "First result:\n";
print scalar @arr;
print "\n\nSecond result:\n";
print $#arr + 1; # Shift numeration with +1 as it shows last index that starts with 0.
print "\n\nThird result:\n";
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Sort objects in ArrayList by date?
...d data was introduced.
– Domchi
Sep 10 '12 at 15:55
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if o1 or o2 is null, return 0; //this line ...
Android device chooser - My device seems offline
...Snabel-CauntDavid Snabel-Caunt
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Conditions for automatic generation of default/copy/move ctor and copy/move assignment operator?
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I've found the diagram below very useful.
from Sticky Bits - Becoming a Rule of Zero Hero
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Right align text in android TextView
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a fair playera fair player
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