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What's the best way to break from nested loops in JavaScript?
What's the best way to break from nested loops in Javascript?
15 Answers
15
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Do Java arrays have a maximum size?
...ou can allocate an array of size (maximum available memory / size of array item).
Summary - Theoretically the maximum size of an array will be Integer.MAX_VALUE. Practically it depends on how much memory your JVM has and how much of that has already been allocated to other objects.
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Best way to check for nullable bool in a condition expression (if …)
I was wondering what was the most clean and understandable syntax for doing condition checks on nullable bools.
12 Answers...
Best way to check if a URL is valid
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Here is the best tutorial I found over there:
http://www.w3schools.com/php/filter_validate_url.asp
<?php
$url = "http://www.qbaki.com";
// Remove all illegal characters from a url
$url = filter_var($url, FILTER_SANITIZE_URL);
// ...
Why are Python lambdas useful? [closed]
... figure out Python lambdas. Is lambda one of those "interesting" language items that in real life should be forgotten?
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Using Git with an existing Xcode project
...osts and svn experience. You can create .gitignore file for Xcode. List if items to ignore can be found on GitHub github.com/github/gitignore/blob/master/Global/Xcode.gitignore
– Bhavesh
Mar 22 '14 at 23:31
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How to enter a multi-line command
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You can use a space followed by the grave accent (backtick):
Get-ChildItem -Recurse `
-Filter *.jpg `
| Select LastWriteTime
However, this is only ever necessary in such cases as shown above. Usually you get automatic line continuation when a command cannot syntactically be complete at th...
Normal arguments vs. keyword arguments
...ight add a second example, WITH **kwargs in definition, and show how EXTRA items in dictionary are available via that.
– ToolmakerSteve
Dec 16 '13 at 21:03
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How do I debug an MPI program?
...you an arm and a leg.
The OpenMPI site has a great FAQ on MPI debugging. Item #6 in the FAQ describes how to attach GDB to MPI processes. Read the whole thing, there are some great tips.
If you find that you have far too many processes to keep track of, though, check out Stack Trace Analysis Too...
How can I open Java .class files in a human-readable way?
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jd-gui is the best decompiler at the moment. it can handle newer features in Java, as compared to the getting-dusty JAD.
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