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Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...in a view controller:
class MyViewController: UIViewController {
var screenSize: CGSize?
override func viewDidLoad {
super.viewDidLoad()
screenSize = view.frame.size
}
@IBAction printSize(sender: UIButton) {
println("Screen size: \(screenSize!)")
}
}
...
How to detect when cancel is clicked on file input?
...ble. This is really a bug in the spec, as it was never intended for a full-screen media capture UI, and not triggering the "change" event is technically to spec.
However, can browser vendors please recognize the reality of this? This could be solved with either a new "done" event which is triggered...
How can I generate a diff for a single file between two branches in github
...
Hey, I didn't see that screen capture last time I looked. I don't know if it just wasn't loading for me then or if you've added it since then, but either way thanks for your answer; it's great.
– JonathanZ supports MonicaC
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Is it unnecessary to put super() in constructor?
...
Calling the no-arguments super constructor is just a waste of screen space and programmer time. The compiler generates exactly the same code, whether you write it or not.
class Explicit() {
Explicit() {
super();
}
}
class Implicit {
Implicit() {
}
}
Update ...
Convert pandas timezone-aware DateTimeIndex to naive timestamp, but in certain timezone
...mation is used only for display purposes when printing the timezone to the screen. At display time, the data is offset appropriately and +01:00 (or similar) is added to the string. Stripping off the tz_info value (using tz_convert(tz=None)) doesn't doesn't actually change the data that represents ...
css overflow - only 1 line of text
...ugh the page it would cause the link in the hidden text to scroll onto the screen, when it should be hidden.
– Eric
Mar 24 '17 at 3:36
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How is the default submit button on an HTML form determined?
... the button from the page flow with CSS might bring up WAI issues, because screen readers will still see the default button.
– Stefan Haberl
Mar 28 '12 at 8:59
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Defining a HTML template to append using JQuery
... Resig offers a jQuery solution, similar to the one below.
Browsers and screen readers ignore unrecognized script types:
<script id="hidden-template" type="text/x-custom-template">
<tr>
<td>Foo</td>
<td>Bar</td>
<tr>
</script&g...
Dispelling the UIImage imageNamed: FUD
..., which almost always significantly inflates the data size (for example, a screen sized PNG file might consume a few dozen KBs when compressed, but consumes over half a MB decompressed - width * height * 4). By contrast +imageWithContentsOfFile: will decompress that image everytime the image data is...
Set the absolute position of a view
... them aren't working...I don't understand... I'll update my post with some screenshots tonight and some code.
– Sephy
Jul 23 '10 at 14:26
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