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Differences between detach(), hide() and remove() - jQuery
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151
hide() sets the matched elements' CSS display property to none.
remove() removes the matched ...
Why does int num = Integer.getInteger(“123”) throw NullPointerException?
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212
The Big Picture
There are two issues at play here:
Integer getInteger(String) doesn't do wha...
Java, Classpath, Classloading => Multiple Versions of the same jar/project
...thOne);
ClassLoader loaderB = new MyClassLoader(libPathTwo);
Object1 obj1 = loaderA.loadClass("first.class.binary.name", true)
Object2 obj2 = loaderB.loadClass("second.class.binary.name", true);
I always found classloader customization a tricky task. I'd rather suggest to avoid multipl...
Why does Dijkstra's algorithm use decrease-key?
...O(log N)|O(log N)|O(log N)| O(M log N) | O(M log N)
Fibonacci Heap | O(1) |O(log N)| O(1) | O(M log N) | O(M + N log N)
As you can see, with most types of priority queues, there really isn't a difference in the asymptotic runtime, and the decrease-key version isn't likely to do much better...
Error handling principles for Node.js + Express.js applications?
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185
Error handling in Node.js is generally of the format A). Most callbacks return an error object...
Chrome extension: accessing localStorage in content script
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Update 2016:
Google Chrome released the storage API: http://developer.chrome.com/extensions/storage.html
It is pretty easy to use like the other Chrome APIs and you can use it from any page context within Chrome.
// Save it using ...
Generating v5 UUID. What is name and namespace?
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110
Name and namespace can be used to create a hierarchy of (very probably) unique UUIDs.
Roughly...
How to properly overload the
...etween I upgraded my computer from debian etch to lenny (g++ (Debian 4.3.2-1.1) 4.3.2
) however I have the same problem on a Ubuntu system with the same g++.
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Replace multiple characters in one replace call
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