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Setting multiple attributes for an element at once with JavaScript
...etAttributes(elem, {"src": "http://example.com/something.jpeg", "height": "100%", ...});
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How to move git repository with all branches from bitbucket to github?
... use the this method to copy a repo because it contained a large file (>100MB). GH wouldn't allow large files in their repos. I removed the large file before pushing the repo to GH. However, barring other problems, using GH's "Import repository" feature is the right choice 95% of the time, as ...
Expand a div to fill the remaining width
...this:
<style>
#box {
display: flex;
}
#b {
flex-grow: 100;
border: 1px solid green;
}
</style>
<div id='box'>
<div id='a'>Tree</div>
<div id='b'>View</div>
</div>
Flex boxes give me the control I've wished css had for 15 years....
Understanding the Rails Authenticity Token
...could just send an HTTP request to the server saying GET /transfer?amount=$1000000&account-to=999999, right?
Wrong. The hackers attack won't work. The server will basically think?
Huh? Who is this guy trying to initiate a transfer. It's not the owner of the account, that's for sure.
How...
How to get a random number in Ruby
...ull blown framework:
require 'securerandom'
p SecureRandom.random_number(100) #=> 15
p SecureRandom.random_number(100) #=> 88
p SecureRandom.random_number #=> 0.596506046187744
p SecureRandom.random_number #=> 0.350621695741409
p SecureRandom.hex #=> "eb693ec8252cd630102fd0d0fb7c3...
Is it a bad practice to use negative margins in Android?
...
@100kg: Sorry, but that is not supported.
– CommonsWare
Apr 8 '13 at 14:48
21
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How to get the separate digits of an int number?
I have numbers like 1100, 1002, 1022 etc. I would like to have the individual digits, for example for the first number 1100 I want to have 1, 1, 0, 0.
...
What does “Memory allocated at compile time” really mean?
...the process memory map.
For example, consider a global array:
int array[100];
The compiler knows at compile-time the size of the array and the size of an int, so it knows the entire size of the array at compile-time. Also a global variable has static storage duration by default: it is allocated...
Find out whether Chrome console is open
...resize = function() {
if ((window.outerHeight - window.innerHeight) > 100) {
alert('Docked inspector was opened');
}
}
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How to check if element is visible after scrolling?
...nobserve(entry.target)
span{ position:fixed; top:0; left:0; }
.box{ width:100px; height:100px; background:red; margin:1000px; transition:.5s; }
.box.visible{ background:green; }
<span>Scroll both Vertically &amp; Horizontally...</span>
<div class='box'></div>
Vie...