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Common CSS Media Queries Break Points [duplicate]
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Rather than try to target @media rules at specific devices, it is arguably more practical to base them on your particular layout instead. That is, gradually narrow your desktop browser window and observe the natural breakpoints for your content. It's different for every ...
How to slice an array in Bash
...o a convenient shortcut to get all elements of the array starting with specified index. For example "${A[@]:1}" would be the "tail" of the array, that is the array without its first element.
version=4.7.1
A=( ${version//\./ } )
echo "${A[@]}" # 4 7 1
B=( "${A[@]:1}" )
echo "${B[@]}" # 7 1
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Python integer incrementing with ++ [duplicate]
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Agreed with @rickcnagy, more like the "how to do it?" (if you really don't care about brevity of code you could also simply do number = number + 1) the reasoning on why ++ and -- don't exist in Python seems more useful.
– AirieFenix
May 3 '1...
Can I escape html special chars in javascript?
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You can even use it on a fresh element if you just want to convert like this: const str = "foo<>'\"&"; $('<div>').text(str).html() yields foo&lt;&gt;'"&amp;
– amoebe
Nov 14 '17 at 21:46
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Each for object? [duplicate]
...stand the implications of using a normal for-loop and see use for it's specific characteristics like looping over the property chain.
But usually, a for-loop doesn't work better than jQuery or Object.keys().map(). I'll go into two potential issues with using a plain for-loop below.
Right, so al...
Create timestamp variable in bash script
...he current time whenever I issue echo $timestamp . It proving to be more difficult then I thought. Here are some things I've tried:
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Find indices of elements equal to zero in a NumPy array
NumPy has the efficient function/method nonzero() to identify the indices of non-zero elements in an ndarray object. What is the most efficient way to obtain the indices of the elements that do have a value of zero?
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How to log source file name and line number in Python
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Sure, check formatters in logging docs. Specifically the lineno and pathname variables.
%(pathname)s Full pathname of the source file where the logging call was issued(if available).
%(filename)s Filename portion of pathname.
%(module)s Module (name portion of fi...
Converting camel case to underscore case in ruby
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If you change tr("-","_") to tr("- ","_") (space added to first param), this will also turn spaces into underscores. Also, I don't think you even need to include self., or at least it works for me under Ruby 1.9.3.
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Writing/outputting HTML strings unescaped
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I prefer this method because HTML.Raw blows up if the passed string is null.
– 37Stars
Sep 13 '11 at 17:32
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