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How do I convert a String to an int in Java?
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String myString = "1234";
int foo = Integer.parseInt(myString);
If you look at the Java documentation you'll notice the "catch" is that this function can throw a NumberFormatException, which of course you have to handle:
int foo;
try {
foo = ...
Comparing two collections for equality irrespective of the order of items in them
...oreach (T val in enumerable.OrderBy(x => x))
hash = hash * 23 + (val?.GetHashCode() ?? 42);
return hash;
}
}
Sample usage:
var set = new HashSet<IEnumerable<int>>(new[] {new[]{1,2,3}}, new MultiSetComparer<int>());
Console.WriteLine(set.Contains(new [...
Is there a CSS selector for elements containing certain text?
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answered Oct 5 '09 at 14:33
Dean JDean J
34.2k1313 gold badges5858 silver badges9191 bronze badges
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if else in a list comprehension [duplicate]
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>>> l = [22, 13, 45, 50, 98, 69, 43, 44, 1]
>>> [x+1 if x >= 45 else x+5 for x in l]
[27, 18, 46, 51, 99, 70, 48, 49, 6]
Do-something if <condition>, else do-something else.
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How do I use .toLocaleTimeString() without displaying seconds?
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325
You can always set the options, based on this page you can set, to get rid of the seconds, som...
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
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32 Answers
32
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ArrayList vs List in C#
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PJSimon
33411 silver badge1717 bronze badges
answered Feb 22 '10 at 8:38
Mehrdad AfshariMehrdad Afshari
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How to do a GitHub pull request
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238
(In addition of the official "GitHub Help 'Using pull requests' page",
see also "Forking vs. Br...
What Ruby IDE do you prefer? [closed]
...e
edited Dec 29 '09 at 10:35
community wiki
2 r...
How to create an HTTPS server in Node.js?
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I found following example.
https://web.archive.org/web/20120203022122/http://www.silassewell.com/blog/2010/06/03/node-js-https-ssl-server-example/
This works for node v0.1.94 - v0.3.1. server.setSecure() is removed in newer versions of node.
Directly from that source:
const crypto =...
