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“java.lang.OutOfMemoryError : unable to create new native Thread”
...to be able to control what happens in your application. Why do you have 32000 threads active at once?
– Thorbjørn Ravn Andersen
May 28 '13 at 10:44
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Generate an integer that is not among four billion given ones
...the 4 billion existing integers is about 93% (4e9 / 2^32). The odds that 1000 pseudo-random integers will all collide is less than one in 12,000 billion billion billion (odds-of-one-collision ^ 1000). So if a program maintains a data structure containing 1000 pseudo-random candidates and iterates t...
Jsoup SocketTimeoutException: Read timed out
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I think you can do
Jsoup.connect("...").timeout(10 * 1000).get();
which sets timeout to 10s.
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Efficient way to insert a number into a sorted array of numbers?
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Just as a single data point, for kicks I tested this out inserting 1000 random elements into an array of 100,000 pre-sorted numbers using the two methods using Chrome on Windows 7:
First Method:
~54 milliseconds
Second Method:
~57 seconds
So, at least on this setup, the native method doesn...
Image fingerprint to compare similarity of many images
I need to create fingerprints of many images (about 100.000 existing, 1000 new per day, RGB, JPEG, max size 800x800) to compare every image to every other image very fast. I can't use binary compare methods because also images which are nearly similar should be recognized.
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How to stop text from taking up more than 1 line?
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white-space! That's what I've been looking for... 1,000 thanks... this is impossible to google for!
– Franky
Feb 21 '09 at 5:06
2
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Calc of max, or max of calc in CSS
... padding: 0 50px 0 0;
width: calc(50%-50px);
background-color: #000;
}
.parent .child {
max-width:100%;
height:50px;
background-color: #999;
What are the file limits in Git (number and size)?
...s a practical limit, though. I have a repository that's ~8GB with >880,000 files and git gc takes a while. The working tree is rather large so operations that inspect the entire working directory take quite a while. This repo is only used for data storage, though, so it's just a bunch of autom...
Get contentEditable caret index position
...:40px;
}
#editable{
height:50px;
width:400px;
border:1px solid #000;
}
#editable p{
margin:0;
padding:0;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.1/jquery.min.js"></script>
<div contenteditable="true" id="editable">move the cursor to see...
Download a single folder or directory from a GitHub repo
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In most cases, it works fine, except that the folder contains more than 1,000 files, because of the Github Trees API limitation. (refers to Github API#Contents)
And it also can support private/public repos and upgrade the rate limit, if you have GitHub account and use "get token" link in this site....