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How to read if a checkbox is checked in PHP?
...
If your HTML page looks like this:
<input type="checkbox" name="test" value="value1">
After submitting the form you can check it with:
isset($_POST['test'])
or
if ($_POST['test'] == 'value1') ...
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How do you use Mongoose without defining a schema?
... also found out that this must not be used with #markMotified('<columnName>')
– allenhwkim
Nov 29 '13 at 18:24
6
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bool operator ++ and --
Today while writing some Visual C++ code I have come across something which has surprised me. It seems C++ supports ++ (increment) for bool, but not -- (decrement). It this just a random decision, or there is some reason behind this?
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Javascript: Extend a Function
...n.
But here's a literal answer:
If you're assigning these functions to some property somewhere, you can wrap the original function and put your replacement on the property instead:
// Original code in main.js
var theProperty = init;
function init(){
doSomething();
}
// Extending it by repl...
How can I add some small utility functions to my AngularJS application?
I would like to add some utility functions to my AngularJS application. For example:
7 Answers
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How to make inline functions in C#
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Yes, C# supports that. There are several syntaxes available.
Anonymous methods were added in C# 2.0:
Func<int, int, int> add = delegate(int x, int y)
{
return x + y;
};
Action<int> print = delegate(int x)
{
Console.WriteLine(x);
}
Action<int> helloWorld = delegate // p...
How can I connect to MySQL in Python 3 on Windows?
...onal C speedups
https://pypi.python.org/pypi/mysqlclient
Django's recommended library.
Friendly fork of the original MySQLdb, hopes to merge back some day
The fastest implementation, as it is C based.
The most compatible with MySQLdb, as it is a fork
Debian and Ubuntu use it to provide both pyth...
What do the return values of node.js process.memoryUsage() stand for?
From the official documentation ( source ):
4 Answers
4
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How to know if user is logged in with passport.js?
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In 98.8% of web development with express.js and passport.js you will deal with requests (app.get, app.post, etc), so talking about using passport.js outside of it is little bit pointless. Yes it is only within express route middleware handlers like...
How do I Geocode 20 addresses without receiving an OVER_QUERY_LIMIT response?
...v3, if I try to geocode 20 addresses, I get an OVER_QUERY_LIMIT unless I time them to be ~1 second apart, but then it takes 20 seconds before my markers are all placed.
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