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vagrant up failed, /dev/vboxnetctl: no such file or directory
...ad. Please recompile the kernel module and install it by
sudo /etc/init.d/vboxdrv setup
You will not be able to start VMs until this problem is fixed.
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How to remove an item from an array in AngularJS scope?
... of $scope.tasks) because you will have multiple items with index 2, 3, 4, etc.
– shacker
Mar 1 '13 at 22:20
Comment a...
How to create UILabel programmatically using Swift?
... multiple labels in your project so doing all of this (setting size, style etc) will be a pain. To solve this, you can create a separate UILabel class.
import UIKit
class MyLabel: UILabel {
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
initializeLab...
The “unexpected ++” error in jslint [duplicate]
...any more "functional" than current-day C++, C# or Java (lambdas, closures, etc.)
– user719662
Jul 18 '17 at 17:48
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Checkboxes in web pages – how to make them bigger?
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I'm writtinga phonegap app, and checkboxes vary in size, look, etc.
So I made my own simple checkbox:
First the HTML code:
<span role="checkbox"/>
Then the CSS:
[role=checkbox]{
background-image: url(../img/checkbox_nc.png);
height: 15px;
width: 15px;
display: ...
How to get the browser viewport dimensions?
...idthDevice: window.screen.width,
//your css breakpoint for mobile, etc. non-mobile first
widthMin: 560,
//add the tag based on above vars and environment
setMeta: function () {
var params = (this.widthDevice <= this.widthMin) ? this.phone : this.other;
...
What are the use-cases for Web Workers? [closed]
...ditor through which you could embed images,music files, data, excel sheets etc all in ONE file. and consider that you have a web based client and a desktop client and a IOS/Android client. For this kind of a use case, you can store all the file contents in a zip file and then unzip at each client.
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CSS background opacity with rgba not working in IE 8
...deserve to be punished by not seeing border radius, transparent background etc.
– Evgeny
Jul 10 '13 at 20:16
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How do I make a semi transparent background?
...
DO NOT use a 1x1 semi transparent PNG. Size the PNG up to 10x10, 100x100, etc. Whatever makes sense on your page. (I used a 200x200 PNG and it was only 0.25 kb, so there's no real concern over file size here.)
After visiting this post, I created my web page with 3, 1x1 PNGs with varying transparen...
PostgreSQL error: Fatal: role “username” does not exist
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It is impossible to run sudo etc as user postgres... How to install a program? See this S2geometry installation problem.
– Peter Krauss
Oct 17 '18 at 15:06
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