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Getting the Value of a UITextField as keystrokes are entered?
...s out, the easiest way to do this is using Interface Builder:
Add a IBAction (to the ViewController, say, as in this case)
Ctrl-Click (or right click) on the UITextField in Interface Builder
Connect the "Editing Changed" event to the File's Owner's IBAction added in the first step.
Works like a ...
How do you get an iPhone's device name
... currentDevice] name];
The UIDevice is a class that provides
information about the iPhone or iPod
Touch device.
Some of the information provided by
UIDevice is static, such as device
name or system version.
source: http://servin.com/iphone/uidevice/iPhone-UIDevice.html
Offical Do...
How to check whether a string contains a substring in JavaScript?
...MDN:
if (!String.prototype.includes) {
String.prototype.includes = function(search, start) {
'use strict';
if (typeof start !== 'number') {
start = 0;
}
if (start + search.length > this.length) {
return false;
} else {
return this.indexOf(search, start) !...
C# delete a folder and all files and folders within that folder
...using the code below and I get the error Folder is not empty , any suggestions on what I can do?
10 Answers
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Exceptions in .gitignore [duplicate]
How can I add an exception to .gitignore, like "ignore all the .dll files BUT myfile.dll"?
5 Answers
...
get string value from UISegmentedControl
...
@IBAction func segmentedControlAction(sender: AnyObject) {
if(segementControl.selectedSegmentIndex == 0)
{
print(segementControl.titleForSegmentAtIndex(0))
}
else if(segementControl.selectedSegmentIndex == ...
How to set the title of UIButton as left alignment?
...lay the email address from left side of a UIButton , but it is being positioned in the centre.
12 Answers
...
css3 drop shadow under another div, z-index not working [duplicate]
...
The z-index property works only on positioned elements. Those include position: relative, position: absolute, position: fixed, and position: sticky elements.
Try to give your div #middle a position: relative.
...
“Collection was mutated while being enumerated” on executeFetchRequest
...e tells that each thread needs to have its own moc, you have to take it seriously : each moc must be instantiated in the thread that will be using it !
Moving the following lines...
// We instantiate the background moc
self.backgroundMOC = [[[NSManagedObjectContext alloc] init] autorelease];
[se...
How to disable the resize grabber of ? [duplicate]
...
@anothershrubery Likewise with iOS Safari, and I imagine the other mobile browsers.
– andrewb
Aug 19 '13 at 5:17
...