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Coffeescript — How to create a self-initiating anonymous function?
...on use of do is capturing variables in a loop. For instance,
for x in [1..3]
do (x) ->
setTimeout (-> console.log x), 1
Without the do, you'd just be printing the value of x after the loop 3 times.
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LaTeX: Prevent line break in a span of text
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Jouni K. SeppänenJouni K. Seppänen
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How to extract a string using JavaScript Regex?
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answered Nov 10 '09 at 13:18
Salman ASalman A
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grant remote access of MySQL database from any IP address
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TO 'user'@'%'
% is a wildcard - you can also do '%.domain.com' or '%.123.123.123' and things like that if you need.
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Force LF eol in git repo and working copy
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SQL query to select dates between two dates
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Filip
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answered Feb 26 '11 at 4:37
DeepakDeepak
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Where is Python's sys.path initialized from?
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answered May 22 '09 at 13:21
dfadfa
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JavaScript: how to change form action attribute value based on selection?
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cletuscletus
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Random record from MongoDB
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Starting with the 3.2 release of MongoDB, you can get N random docs from a collection using the $sample aggregation pipeline operator:
// Get one random document from the mycoll collection.
db.mycoll.aggregate([{ $sample: { size: 1 } }])
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How to encode URL parameters?
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173
With PHP
echo urlencode("http://www.image.com/?username=unknown&password=unknown");
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