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Is there a (repeat-last-command) in Emacs?
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Yes, there is a repeat command. It's called repeat:
You can repeat commands with C-x z, and hit z to keep repeating.
A bit shocking nobody mentioned repeat-complex-command, available from the key binding C-x ESC ESC.
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Remove a cookie
...the cookie using a path, you'll need to include the path in this setcookie call as well: setcookie('key', '', time() - 3600, '/');
– Gavin
Jun 3 '14 at 23:54
1
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Array.push() if does not exist?
... strings (but not an array of objects), you can check if an item exists by calling .indexOf() and if it doesn't then just push the item into the array:
var newItem = "NEW_ITEM_TO_ARRAY";
var array = ["OLD_ITEM_1", "OLD_ITEM_2"];
array.indexOf(newItem) === -1 ? array.push(newItem) : console....
Is there a way to check which CSS styles are being used or not used on a web page?
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I just tried this - it does everything by calling home to cssdig.com, so it's unable to see or analyze anything hosted locally.
– Brilliand
Dec 4 '19 at 0:59
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What is the difference between Pan and Swipe in iOS?
...ber of fingers allowed (minimumNumberOfTouches) has moved enough to be considered a pan. It changes (changed) when a finger moves while at least the minimum number of fingers are pressed down. It ends (ended) when all fingers are lifted.
Clients of this class can, in their action methods, query the...
What is the difference between an ordered and a sorted collection?
...rderedDict in python. But in .NET the interface for "sorted" enumerable is called IOrderedEnumerable. So it depends. Just saying..
– nawfal
May 21 '14 at 17:07
add a comment
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How to disable CSS in Browser for testing purposes
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@MartinF The "little play arrow" is properly called a disclosure triangle / disclosure widget.
– jsejcksn
May 4 '16 at 21:28
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Passing an array by reference
How does passing a statically allocated array by reference work?
5 Answers
5
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How can I have Github on my own server?
...ed the open-source project gogs (http://gogs.io) or a derived fork of it called gitea (http://gitea.io) which basically offers the same what gitlab does, but with minimal system resources (low footprint), being perfect to run in a Raspberry Pi for example. Installation and maintenance is also way ...
Preferred Github workflow for updating a pull request after code review
...fb30112 correct typos and fatal error
58ae094 fixing problem
It's a good idea to squash things together so they appear as a single commit:
$ git rebase -i parent/master
This will prompt you to choose how to rewrite the history of your pull request, the following will be in your editor:
pick 5...