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How to find index of all occurrences of element in array?
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edited Sep 10 at 12:36
answered Dec 27 '13 at 9:59
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REST HTTP status codes for failed validation or invalid duplicate
...ook "RESTful Web Services".
For double submit: 409 Conflict
Update June 2014
The relevant specification used to be RFC2616, which gave the use of 400 (Bad Request) rather narrowly as
The request could not be understood by the server due to malformed syntax
So it might have been argued th...
How to detect idle time in JavaScript elegantly?
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What is causing “Unable to allocate memory for pool” in PHP?
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mailto link with HTML body
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Nhan
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answered Nov 16 '12 at 11:47
Alfonso MarinAlfonso Marin
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From inside of a Docker container, how do I connect to the localhost of the machine?
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Edit: If you are using Docker-for-mac or Docker-for-Windows 18.03+, just connect to your mysq...
Test a weekly cron job [closed]
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Just do what cron does, run the following as root:
run-parts -v /etc/cron.weekly
... or the...
How can I efficiently select a Standard Library container in C++11?
... you need an ordered associative container
Otherwise, jump to the question 2.
Question 1.1: Ordered ?
If you do not need a specific order, use an unordered_ container, otherwise use its traditional ordered counterpart.
Question 1.2: Separate Key ?
If the key is separate from the value, use a...
java: Class.isInstance vs Class.isAssignableFrom
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clazz.isAssignableFrom(Foo.class) will be true whenever the class represented by the clazz obj...
Display a float with two decimal places in Python
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You could use the string formatting operator for that:
>>> '%.2f' % 1.234
'1.23'
>>> '%.2f' % 5.0
'5.00'
The result of the operator is a string, so you can store it in a variable, print etc.
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