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Can anyone explain python's relative imports?
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how to permit an array with strong parameters
I have a functioning Rails 3 app that uses has_many :through associations which is not, as I remake it as a Rails 4 app, letting me save ids from the associated model in the Rails 4 version.
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Linux bash: Multiple variable assignment
...First thing that comes into my mind:
read -r a b c <<<$(echo 1 2 3) ; echo "$a|$b|$c"
output is, unsurprisingly
1|2|3
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Does List guarantee insertion order?
Say I have 3 strings in a List (e.g. "1","2","3").
5 Answers
5
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What do the different readystates in XMLHttpRequest mean, and how can I use them?
...alized
1 The request has been set up
2 The request has been sent
3 The request is in process
4 The request is complete
(from https://www.w3schools.com/js/js_ajax_http_response.asp)
In practice you almost never use any of them except for 4.
Some XMLHttpRequest implementations ...
Does the ternary operator exist in R?
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306
As if is function in R and returns the latest evaluation, if-else is equivalent to ?:.
> a...
Why does Python code run faster in a function?
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class name and method name dropdown list is missing (visual studio setting)
...Editor-->All Languages
Check "Navigation Bar."
(Picture is from VS2013)
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How to specify an array of objects as a parameter or return value in JSDoc?
...uch all doc tools:
/**
* @param {Array} myArray
*/
jsdoc-toolkit, JSDoc 3, and JSDuck support the following syntax to denote an array of objects:
/**
* @param {Object[]} myArray
*/
EDIT
In case you know the keys and the variable type of the values you can also do:
/**
* @param {Array.<{my...
Adding command line options to CMake
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answered May 14 '11 at 7:30
beduinbeduin
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