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Why does the jquery change event not trigger when I set the value of a select using val()?
...) event handler is not being run when the value is set by val() , but it does run when user selects a value with their mouse. Why is this?
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How do I undo a checkout in git?
... I was just looking at it. Now I want to go back to my latest commit - how do I do that?
3 Answers
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Git: Show all of the various changes to a single line in a specified file over the entire git histor
...that line 110 is the line saying var identifier = "SOME_IDENTIFIER";, then do this:
git log -L110,110:/lib/client.js
This will return every commit which touched that line of code.
[Git Documentation (see the "-L" command line paramenter)]
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How do you display a Toast from a background thread on Android?
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You can do it by calling an Activity's runOnUiThread method from your thread:
activity.runOnUiThread(new Runnable() {
public void run() {
Toast.makeText(activity, "Hello", Toast.LENGTH_SHORT).show();
}
});
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Using Git with Visual Studio [closed]
...ncludes add-ins for Visual Studio 2005, 2008, 2010 and 2012, as well as Windows Explorer integration. It's regularly updated and having used it on a couple of projects, I've found it very useful.
Another option is Git Source Control Provider.
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How do I store an array in localStorage? [duplicate]
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@SaifBechan Don't worry about IE 6/7, we are talking about localStorage
– tungd
Jan 10 '12 at 4:40
6
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asynchronous vs non-blocking
...hen is a good time to retry.
But asynchronous sockets (as supported by Windows sockets), or the asynchronous IO pattern used in .NET, are more convenient. You call a method to start an operation, and the framework calls you back when it's done. Even here, there are basic differences. Asynchronous W...
The Use of Multiple JFrames: Good or Bad Practice? [closed]
...nt of that dialog - choose/fix/cancel this, then proceed. Multiple frames do not.
A dialog (or floating tool-bar) with a parent will come to front when the parent is clicked on - you'd have to implement that in frames if that was the desired behavior.
There are any number of ways of displaying...
this.setState isn't merging states as I would expect
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I think setState() doesn't do recursive merge.
You can use the value of the current state this.state.selected to construct a new state and then call setState() on that:
var newSelected = _.extend({}, this.state.selected);
newSelected.name = '...
What's the point of OOP?
...ity or consistency to the approaches that people take to modelling problem domains. All too often, the class is used simply for its syntactic sugar; it puts the functions for a record type into their own little namespace.
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