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NSNotificationCenter addObserver in Swift
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How to convert a scala.List to a java.util.List?
...Laskowski
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answered Mar 12 '10 at 4:30
Daniel C. SobralDaniel C. Sobral
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Using Python's os.path, how do I go up one directory?
I recently upgrade Django from v1.3.1 to v1.4.
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Decimal separator comma (',') with numberDecimal inputType in EditText
...an EditText with android:inputType="numberDecimal" and android:digits="0123456789.,".
Then add a TextChangedListener to the EditText with the following afterTextChanged:
public void afterTextChanged(Editable s) {
double doubleValue = 0;
if (s != null) {
try {
doubleVal...
Showing all errors and warnings [duplicate]
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1194
Display errors could be turned off in the php.ini or your Apache configuration file.
You can tur...
Bootstrap Alert Auto Close
...t;link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<div class="product-options">
<a id="myWish" href="javascript:;" clas...
How to filter a dictionary according to an arbitrary condition function?
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434
Nowadays, in Python 2.7 and up, you can use a dict comprehension:
{k: v for k, v in points.it...
Lightweight SQL editor for Eclipse [closed]
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143
for reference to add sql syntax highlighting / coloring to eclipse
you can install Data tools p...
How to format numbers by prepending 0 to single-digit numbers?
...he line that determines the sign was found here).
var myNumber = -7.2345;
var sign = myNumber?myNumber<0?-1:1:0;
myNumber = myNumber * sign + ''; // poor man's absolute value
var dec = myNumber.match(/\.\d+$/);
var int = myNumber.match(/^[^\.]+/);
var formattedNumber = (sign < 0 ? ...
How do I associate a Vagrant project directory with an existing VirtualBox VM?
...his if a single VM exists:
{
"active":{
"default":"02f8b71c-75c6-4f33-a161-0f46a0665ab6"
}
}
default is the name of the default virtual machine (if you're not using multi-VM setups).
If your VM has somehow become disassociated, what you can do is do VBoxManage list vms which will li...