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Rspec, Rails: how to test private methods of controllers?
... violates best practices in testing. Private methods should not be tested, and just because Ruby gives you the ability to circumvent method visibility, it doesn't mean that you should abuse it.
– Srdjan Pejic
Mar 17 '11 at 21:15
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How do I use LINQ Contains(string[]) instead of Contains(string)
...hod the sense of it would be wrong.
[EDIT]
Unless you changed it around and wrote it for string[] as Mitch Wheat demonstrates, then you'd just be able to skip the conversion step.
[ENDEDIT]
Here is what you want, if you don't do the extension method (unless you already have the collection of ...
if checkbox is checked, do this
...
I would use .change() and this.checked:
$('#checkbox').change(function(){
var c = this.checked ? '#f00' : '#09f';
$('p').css('color', c);
});
--
On using this.checked
Andy E has done a great write-up on how we tend to overuse jQuery: U...
HTML5 Email Validation
...your email">
<input type="submit" value="Submit">
</form>
And when the user press submit, it automatically shows an error message like:
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How to trigger the window resize event in JavaScript?
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This doesn't work in Internet Explorer, where you'll have to do the longhand:
var resizeEvent = window.document.createEvent('UIEvents');
resizeEvent.initUIEvent('resize', true, false, window, 0);
window.dispatchEvent(resizeEvent);
jQuery has the trigger method, which works like this:
$(window)....
Xcode 6 Bug: Unknown class in Interface Builder file
I upgraded to Xcode 6 beta 4 and now my App continuously crashes with the message
52 Answers
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Find out if ListView is scrolled to the bottom?
...tion.
Implement an OnScrollListener, set your ListView's onScrollListener and then you should be able to handle things correctly.
For example:
private int preLast;
// Initialization stuff.
yourListView.setOnScrollListener(this);
// ... ... ...
@Override
public void onScroll(AbsListView lw, fin...
Using jquery to get all checked checkboxes with a certain class name
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@Fedir: your command gives on,on as a result ('on' for every checkbox checked)
– Jay
Sep 2 '13 at 14:12
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How to print out more than 20 items (documents) in MongoDB's shell?
... @LukaszWiktor yes, you can create a $HOME/.mongorc.js file and put that shellBatchSize setting in there. mine has the query batch size setting and rs.slaveOk() enabled. it's usage is also slightly different when using --eval via commandline. see: docs.mongodb.com/manual/mongo/#mongor...
Check if an element contains a class in JavaScript?
...:
element.classList.contains(class);
This works on all current browsers and there are polyfills to support older browsers too.
Alternatively, if you work with older browsers and don't want to use polyfills to fix them, using indexOf is correct, but you have to tweak it a little:
function has...