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Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
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I had the same problem and solved it by running the following command:
sudo /Library/StartupItems/VirtualBox/VirtualBox restart
In later versions, the command is
sudo /Library/Application\ Support/VirtualBox/LaunchDaemons/VirtualBoxStartup.sh restart
Make...
How can I tell where mongoDB is storing data? (its not in the default /data/db!)
...(i.e. config didn't change after the last restart), which isn't guaranteed by the solutions offered here.
db.serverCmdLineOpts()
Example output:
{
"argv" : [
// --
],
"parsed" : {
"config" : "/your-config",
"storage" : {
"dbPath" : "/your/actual/d...
CALayer with transparent hole in it
...f you are trying to make a 'guided tutorial' like me. The library provided by @Nick Yap will do the job for you, where by overriding func point(inside point: CGPoint, with event: UIEvent?) -> Bool {} of UIView. Check out his library for more details. But, what you expect is just 'visibility to wh...
How to loop through all the properties of a class?
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VB version of C# given by Brannon:
Public Sub DisplayAll(ByVal Someobject As Foo)
Dim _type As Type = Someobject.GetType()
Dim properties() As PropertyInfo = _type.GetProperties() 'line 3
For Each _property As PropertyInfo In properti...
Eliminate space before \begin{itemize} [closed]
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@Jason and all: the answer by Paolo below is simple too and much better: \vspace{-\topsep}
– Joce
Jul 22 '14 at 14:50
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How to revert uncommitted changes including files and folders?
...eckout -- .' will undo only unstaged changes
– divideByZero
Oct 30 '14 at 10:36
But if you use checkout and you have m...
MySQL root password change
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ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass';
You can find Resetting the Root Password in the MySQL documentation.
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Remove Last Comma from a string
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you can remove last comma from a string by using slice() method, find the below example:
var strVal = $.trim($('.txtValue').val());
var lastChar = strVal.slice(-1);
if (lastChar == ',') {
strVal = strVal.slice(0, -1);
}
Here is an Example
function myFun...
How can I use Guzzle to send a POST request in JSON?
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I used a variation of this. I created the Client by itself and added the headers to the $client->post() call instead.
– dazed-and-confused
Sep 9 at 19:28
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jquery change class name
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You can set the class (regardless of what it was) by using .attr(), like this:
$("#td_id").attr('class', 'newClass');
If you want to add a class, use .addclass() instead, like this:
$("#td_id").addClass('newClass');
Or a short way to swap classes using .toggleClass():
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