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Finding child element of parent pure javascript
...ke document.getElementsByClassName('parent')[0] if you so desire.
Edit: Now that I think about it, you could just use querySelectorAll to get decendents of parent having a class name of child1:
children = document.querySelectorAll('.parent .child1');
The difference between qS and qSA is that t...
Change a branch name in a Git repo
... check with:
git branch -a
As you can see, only the local name changed
Now, to change the name also in the remote you must do:
git push origin :old_name
This removes the branch, then upload it with the new name:
git push origin new_name
Source: https://web.archive.org/web/20150929104013/ht...
How do you turn off auto-capitalisation in HTML form fields in iOS?
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I think this is a bit outdated now. When I do type="email" on iOS 5, autocapitalize is disabled.
– Abhi Beckert
Mar 2 '12 at 22:02
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AngularJS - difference between pristine/dirty and touched/untouched
...red field, everything looked OK.
With Angular 1.3 and ng-touched, you can now set a particular style on a control as soon as the user has blurred, regardless of whether they actually edited the value or not.
Here's a CodePen that shows the difference in behavior.
...
When to use %r instead of %s in Python? [duplicate]
...
Thanks. I was wondering why one might use the %r - but I now understand from your example above.
– Helen Neely
Jan 16 '14 at 15:49
2
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How to check if Location Services are enabled?
I'm developing an app on Android OS. I don't know how to check if Location Services are enabled or not.
22 Answers
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CSS background opacity with rgba not working in IE 8
...ent background:
"Cross browser alpha transparent background CSS (rgba)" (*now linked to archive.org)
#div {
background:rgb(255,0,0);
background: transparent\9;
background:rgba(255,0,0,0.3);
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#4cFF0000,endColorstr=#4cFF0...
Removing all unused references from a project in Visual Studio projects
...project are still marked as unused." is actually not a problem. The build knows to copy the references of your references. See this answer: stackoverflow.com/a/2290139/26262
– Ed Greaves
Apr 28 '16 at 15:26
...
Default value in Doctrine
... and undocummented features are prone to being removed. As it's documented now, you should be safe using it.
– jonathancardoso
Nov 1 '15 at 18:50
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What is the Difference Between read() and recv() , and Between send() and write()?
... error. For the caller, the behavior is the same. The caller may not even know anything about datagrams (it may not know that this is a socket and not a file, it may not know that this is a datagram socket and not a stream socket). That the datagram stays pending is implicit knowledge about how IP s...