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YAML current date in rmarkdown
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SabDeMSabDeM
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Access an arbitrary element in a dictionary in Python
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91
That only works in Python 2.x, for 3.x you have to use list(my_dict.keys())[0]
– alldayremix
Oct 8 '...
linq query to return distinct field values from a list of objects
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Malice
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answered Jun 3 '11 at 18:53
Jon SkeetJon Skeet
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How can I “pretty print” a Duration in Java?
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Joda Time has a pretty good way to do this using a PeriodFormatterBuilder.
Quick Win: PeriodFo...
Getting a File's MD5 Checksum in Java
...n input stream decorator, java.security.DigestInputStream, so that you can compute the digest while using the input stream as you normally would, instead of having to make an extra pass over the data.
MessageDigest md = MessageDigest.getInstance("MD5");
try (InputStream is = Files.newInputStream(Pa...
How to change the Eclipse default workspace?
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91
Go to eclipse\configuration\
Open the file "config.ini"
Modify the line
osgi.instance.area.de...
Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
... edited May 23 '17 at 12:26
Community♦
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answered Aug 27 '12 at 17:42
Maxim MazinMaxim Ma...
What's default HTML/CSS link color?
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91
standard link - #0000FF //blue
visited link - #800080 //purple
active link - #FF0000 //red
t...
How to round up a number in Javascript?
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ShadShad
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How to randomize (shuffle) a JavaScript array?
...fle algorithm is the Fisher-Yates (aka Knuth) Shuffle.
See https://github.com/coolaj86/knuth-shuffle
You can see a great visualization here (and the original post linked to this)
function shuffle(array) {
var currentIndex = array.length, temporaryValue, randomIndex;
// While there rem...