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How to go back (ctrl+z) in vi/vim
... to Vim] there is a shortcut Ctrl + Z when you have done something nasty and want to return to the previous version of the text. Like BACK button in Word. I wonder how can you achieve this behaviour in Vim.
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How do I revert my changes to a git submodule?
... git submodule update (even without the --init) worked for me to abandon the submodule "changes" when I hadn't actually changed anything. If you go to the submodule directory and git status comes up empty, try this instead of the reset.
– Eclectic DNA
J...
Preventing twitter bootstrap carousel from auto sliding on page load
...ered Mar 16 '16 at 6:16
Vikash PandeyVikash Pandey
4,85566 gold badges3434 silver badges4040 bronze badges
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How to access custom attributes from event object in React?
...atever
},
Notice the bind(). Because this is all javascript, you can do handy things like that. We no longer need to attach data to DOM nodes in order to keep track of them.
IMO this is much cleaner than relying on DOM events.
Update April 2017: These days I would write onClick={() => this.re...
Bootstrap 3: pull-right for col-lg only
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You could put "element 2" in a smaller column (ie: col-2) and then use push on larger screens only:
<div class="row">
<div class="col-lg-6 col-xs-6">elements 1</div>
<div class="col-lg-6 col-xs-6">
<div class="row">
<div class="...
“Thinking in AngularJS” if I have a jQuery background? [closed]
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1. Don't design your page, and then change it with DOM manipulations
In jQuery, you design a page, and then you make it dynamic. This is because jQuery was designed for augmentation and has grown incredibly from that simple premise.
But in AngularJS,...
Merging objects (associative arrays)
What’s the best/standard way of merging two associative arrays in JavaScript? Does everyone just do it by rolling their own for loop?
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Intellij IDEA: Hotkey for “scroll from source”
...st accurate answer, but this is the better answer.
– AndreKR
Sep 17 '19 at 12:46
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Mongoose: Get full list of users
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This is just an Improvement of @soulcheck 's answer, and fix of the typo in forEach (missing closing bracket);
server.get('/usersList', (req, res) =>
User.find({}, (err, users) =>
res.send(users.reduce((userMap, item) => {
use...
Timeout function if it takes too long to finish [duplicate]
...cript that loops through a text file containing URL:s that I want to visit and take screenshots of.
2 Answers
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