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How to get list of all installed packages along with version in composer?
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edited Sep 16 '16 at 0:20
Machado
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answered ...
Clear text from textarea with selenium
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IsaacIsaac
7,44044 gold badges2323 silver badges3030 bronze badges
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How to recognize USB devices in Virtualbox running on a Linux host? [closed]
...is listed, even if an USB pen is attached and recognized by my Lubuntu 13.10. If i run the guest, nothing happens if I attach the device and, as above, no USB device is detected in Devices -> USB devices
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Check if pull needed in Git
... older versions of git didn't allow @ on its own, so you may have to use @{0} instead.
The line UPSTREAM=${1:-'@{u}'} allows you optionally to pass an upstream branch explicitly, in case you want to check against a different remote branch than the one configured for the current branch. This would t...
When to use Common Table Expression (CTE)
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200
One example, if you need to reference/join the same data set multiple times you can do so by de...
Push existing project into Github
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edited Jul 20 '16 at 4:36
answered Aug 20 '13 at 7:14
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How to Deep clone in javascript
... {
name : "three-one",
number : new Number("100"),
obj : new function() {
this.name = "Object test";
}
}
]
})
And now, let's talk about problems you might get when start cloning REAL objects. I'm talking now, abou...
Setting UIButton image results in blue button in iOS 7
...there is new button type called UIButtonTypeSystem NS_ENUM_AVAILABLE_IOS(7_0), // standard system button
Check your .xib file and change button type to Custom
To do this programmatically, add this line to the viewDidLoad:
[UIButton buttonWithType:UIButtonTypeSystem];
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What's the Hi/Lo algorithm?
... sequence with a current value of 35, and the "low" number is in the range 0-1023. Then the client can increment the sequence to 36 (for other clients to be able to generate keys while it's using 35) and know that keys 35/0, 35/1, 35/2, 35/3... 35/1023 are all available.
It can be very useful (part...
How to loop through an associative array and get the key? [duplicate]
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340
You can do:
foreach ($arr as $key => $value) {
echo $key;
}
As described in PHP docs.
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