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How do I find the width & height of a terminal window?
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This Q&A probably belongs on either the unix or superuser SE sites.
– mydoghasworms
Aug 18 '14 at 5:32
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Regex for string not ending with given suffix
... More types of lookahead / lookbehind assertions: stackoverflow.com/q/2973436/12484
– Jon Schneider
Jun 29 '16 at 14:46
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list every font a user's browser can display
...tring;
var defaultWidth = {};
var defaultHeight = {};
for (var index in baseFonts) {
//get the default width for the three base fonts
s.style.fontFamily = baseFonts[index];
h.appendChild(s);
defaultWidth[baseFonts[index]] = s.offsetWidth; //width for the d...
How to compare two files not in repo using git
...ff files where at least one of them is not in the repository by using --no-index:
git diff --no-index file1.txt file2.txt
It doesn't matter which one is tracked by git and which is not - one or both can be untracked, eg:
$ date > x
$ sleep 2
$ date > y
$ git diff --color-words --no-index x...
Get final URL after curl is redirected
...d any "body", but it then also uses the HEAD method, which is not what the question included and risk changing what the server does. Sometimes servers don't respond well to HEAD even when they respond fine to GET.
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Changing the child element's CSS when the parent is hovered
...title>
<style>
.parent { display: block; position: relative; z-index: 0;
height: auto; width: auto; padding: 25px;
}
.parent-bg { display: block; height: 100%; width: 100%;
position: absolute; top: 0px; left: 0px;
border: 1px solid...
How to switch position of two items in a Python list?
...assword1', 'first_name',
'last_name', 'next', 'newsletter']
a, b = i.index('password2'), i.index('password1')
i[b], i[a] = i[a], i[b]
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fol...
Cannot create an array of LinkedLists in Java…?
...will make LinkedList iterate 3000 times! Avoid LinkedList if anyone may be indexing into it. ArrayList will index faster, but Fredrik's solution is better overall.
– Steve Zobell
Mar 9 '17 at 20:08
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Why use prefixes on member variables in C++ classes
... pointer (and pp for pointer to pointer)
v for volatile
s for static
i for indexes and iterators
e for events
Where I wish to make the type clear, I use standard suffixes (e.g. List, ComboBox, etc).
This makes the programmer aware of the usage of the variable whenever they see/use it. Arguably th...
How can I tell if a library was compiled with -g?
I have some compiled libraries on x86 Linux and I want to quickly determine whether they were compiled with debugging symbols.
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