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JavaScript - Get minutes between two dates
... see the moment.js documentation.
e.g.: "days", "hours", "minutes", etc.
http://momentjs.com/docs/
The CDN for moment.js is available here:
https://cdnjs
Check if a string contains a number
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use str.isalpha()
Ref: https://docs.python.org/2/library/stdtypes.html#str.isalpha
Return true if all characters in the string are alphabetic and there
is at least one character, false otherwise.
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I keep getting “Uncaught SyntaxError: Unexpected token o”
...'t override it with dataType (any why would you), it uses the Content-type HTTP header of the response to determine what sort of data it is, and parses it if it is one that jQuery recognises.
– Quentin
Oct 20 '14 at 17:52
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Maximum length of the textual representation of an IPv6 address?
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Watch out for certain headers such as HTTP_X_FORWARDED_FOR that appear to contain a single IP address. They may actually contain multiple addresses (a chain of proxies I assume).
They will appear to be comma delimited - and can be a lot longer than 45 character...
Show a number to two decimal places
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http://php.net/manual/en/function.round.php
e.g.
echo round(5.045, 2); // 5.05
echo round(5.055, 2); // 5.06
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How do I resolve the “java.net.BindException: Address already in use: JVM_Bind” error?
...ick on the server > change the port numbers used (ie. for Tomcat admin, HTTP/1.1, & AJP/1.3)
– Adrien Be
Sep 27 '13 at 7:01
2
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What is the difference between bindParam and bindValue?
...ourse, can lead to subtle bugs that might be difficult to catch.
Source: http://php.net/manual/en/pdostatement.bindparam.php#94711
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Calling a JavaScript function named in a variable [duplicate]
...a nefarious user could send a link to their victim that looked like this:
http://yoursite.com/foo.html?func=function(){alert('Im%20In%20Teh%20Codez');}
And their javascript, not yours, would get executed. This code could do something far worse than just pop up an alert of course; it could steal c...
PHP - Check if two arrays are equal
...) {
//they are the same
}
You can read about all array operators here:
http://php.net/manual/en/language.operators.array.php
Note for example that === also checks that the types and order of the elements in the arrays are the same.
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How to make an empty div take space
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it works if you remove floating. http://jsbin.com/izoca/2/edit
with floats it only works if theres some content e.g.  
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