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Base64 encoding and decoding in client-side Javascript
...you encode normal text to base64 in Node.js:
//Buffer() requires a number, array or string as the first parameter, and an optional encoding type as the second parameter.
// Default is utf8, possible encoding types are ascii, utf8, ucs2, base64, binary, and hex
var b = new Buffer('JavaScript');
// I...
How to trigger the onclick event of a marker on a Google Maps V3?
...
I've found out the solution! Thanks to Firebug ;)
//"markers" is an array that I declared which contains all the marker of the map
//"i" is the index of the marker in the array that I want to trigger the OnClick event
//V2 version is:
GEvent.trigger(markers[i], 'click');
//V3 version is:
go...
Use cases for NoSQL [closed]
...f we want to filter by a specific field, we add the filter to the pipeline array
if( $filters->isFilterByField() )
$pipeline[] = [ '$match' => [ 'field' => $fieldValue ] ];
//group the results by date and get the count
$pipeline[] = [ '$group' => [ '_id' => '$created_at', 'nu...
How can I get current location from user in iOS
...- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations
Therefore to get the new position use
[locations lastObject]
iOS 8
In iOS 8 the permission should be explicitly asked before starting to update location
locationManager = [[CLLocationManager alloc] in...
In Laravel, the best way to pass different types of flash messages in the session
...h 'possibly existing variables'). Below is a solution that instead uses an array as opposed to two separate variables. It's also easily extendable to handle multiple errors should you wish but for simplicity, I've kept it to one flash message:
Redirect with flash message array:
return redirect...
At runtime, find all classes in a Java application that extend a base class
...sses) {
System.out.println(aClass.getName());
if(aClass == ArrayList.class) {
List list = aClass.newInstance();
list.add("test");
System.out.println(list.getClass().getName() + ": " + list.size());
}
}
}
...
Saving and Reading Bitmaps/Images from Internal memory in Android
...ppose you have that image data as a bitmap or raw data in the form of byte-array. If you have bitmap, you can directly utilize the above functions. If you have it in the form of byte array, use this to convert it to bitmap Bitmap bitmap = BitmapFactory.decodeByteArray(bitmapdata , 0, bitmapdata .len...
StringIO in Python3
...n
"The |S1 and |S2 strings are data type descriptors; the first means the array holds strings of length 1, the second of length 2. ..."
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Linq to Entities - SQL “IN” clause
...
sorry, I forgot to new up the anonymous array ;) I fixed my code example. Glad you figured it out on your own though.
– BenAlabaster
May 13 '09 at 14:07
...
Is it possible to change a UIButtons background color?
...eateWithColorComponents(). One of the args to this function is a 4 element array of floats (corresponding to R, G, B, & alpha). I defn'ed 2 color arrays, one for each state, and chose the appropriate one in drawRect based on the button state.
– daver
Aug 13...