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MySQL with Node.js
...(err) {
// connected! (unless `err` is set)
});
Queries:
var post = {id: 1, title: 'Hello MySQL'};
var query = connection.query('INSERT INTO posts SET ?', post, function(err, result) {
// Neat!
});
console.log(query.sql); // INSERT INTO posts SET `id` = 1, `title` = 'Hello MySQL'
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Access string.xml Resource File from Java Android Code
...cess the values in the res/values/string.xml resource file from the Android Activity class ?
5 Answers
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How to remove an element slowly with jQuery?
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$target.hide('slow');
or
$target.hide('slow', function(){ $target.remove(); });
to run the animation, then remove it from DOM
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How to Test a Concern in Rails
...able to do things like test the validity of objects or invoke ActiveRecord callbacks unless you set up the database accordingly (because your dummy class won't have a database table backing it). Moreover, you'll want to not only test the concern but also test the concern's behavior inside your model...
Swift equivalent for MIN and MAX macros
...nt = max(5, 12) // returns 12
Also note that there are other functions called max(_:_:_:_:) and min(_:_:_:_:) that allows you to compare even more parameters. max(_:_:_:_:) has the following declaration:
func max<T>(_ x: T, _ y: T, _ z: T, _ rest: T...) -> T where T : Comparable
You ...
Access parent DataContext from DataTemplate
...e this exact code in my project but it's leaking ViewModels (Finalizer not called, Command binding seems to retain DataContext). Can you verify that this issue exists for you as well?
– Joris Weimar
Jan 22 '13 at 11:05
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Disabling Strict Standards in PHP 5.4
...t the top of the PHP section of any script that gets loaded from a browser call:
error_reporting(E_ALL & ~E_STRICT & ~E_NOTICE);
One of those should help you be able to use the software. The notices and strict stuff are indicators of problems or potential problems though and you may find ...
Exit a Script On Error
...d your script below....
# If an error occurs, the abort() function will be called.
#----------------------------------------------------------
# ===> Your script goes here
# Done!
trap : 0
echo >&2 '
************
*** DONE ***
************
'
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How to darken a background using CSS?
...o you should have a 'fallback color'. This color will be most likely be solid (fully opaque) ex:background:rgb(96, 96, 96). Refer to this blog for RGBa browser support.
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ASP.NET Identity DbContext confusion
A default MVC 5 App comes with this piece of code in IdentityModels.cs - this piece of code is for all the ASP.NET Identity operations for the default templates:
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