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req.query and req.param in ExpressJS
... a client sends say Android (Key,value) pair in the request ........ which one to use ?
4 Answers
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What's the difference between an exclusive lock and a shared lock?
... them to finish reading before she clears the board to write more => If one or more shared locks already exist, exclusive locks cannot be obtained.
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include external .js file in node.js app
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To place an emphasis on what everyone else has been saying var foo in top level does not create a global variable. If you want a global variable then write global.foo. but we all know globals are evil.
If you are someone who uses globals like that in a node....
How to design a database for User Defined Fields?
...ed to stay around for reference purposes only, so I'd like to put those in one table. Other UDFs are defined as needed (I can't identify them in advance.. they usually are created when we change some process or decide to track something special for a few months) and are commonly used in queries. I t...
NUnit vs. MbUnit vs. MSTest vs. xUnit.net [closed]
...post a vote for xUnit.NET. While most of the other testing frameworks mentioned are all pretty much the same, xUnit.NET has taken a pretty unique, modern, and flexible approach to unit testing. It changes terminology, so you no longer define TestFixtures and Tests...you specify Facts and Theories ab...
Explanation of strong and weak storage in iOS5
...to it. Even if weak pointers point to it, once the last strong pointer is gone, the object will be deallocated, and all remaining weak pointers will be zeroed out.
Perhaps an example is in order.
Imagine our object is a dog, and that the dog wants to run away (be deallocated).
Strong pointers are...
C++ IDE for Linux? [closed]
...and configure several plugins to make the editor work nicely (that’s the one annoying part). For example, most programmers on Vim will benefit from the YouCompleteMe plugin for smart autocompletion.
Once that’s done, the shell is your command interface to interact with the various tools — Deb...
PHP random string generator
...om number generator instead. It also doesn't allow characters to repeat.
One more way.
UPDATED (now this generates any length of string):
function generateRandomString($length = 10) {
return substr(str_shuffle(str_repeat($x='0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', ce...
What new capabilities do user-defined literals add to C++?
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@NicolBolas You're right. I'm actually surprised one isn't in there. Maybe we should propose one or two for 2014 if it isn't too late.
– emsr
Mar 10 '13 at 0:26
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Can I change the fill color of an svg path with CSS?
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@RicardoZea One caveat to that: you can include an object from an external SVG file with <use href="external.svg#objId" /> and your local CSS will still apply to some degree.
– Ken Bellows
Oct...