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How can I get the current screen orientation?
...toggle between what to load in portrait vs. landscape. I already have a layout-land xml that is handling my layout.
9 Answe...
Dictionary text file [closed]
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What about /usr/share/dict/words on any Unix system? How many words are we talking about? Like OED-Unabridged?
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Change UITextField and UITextView Cursor / Caret Color
I'm wondering about changing the color of the cursor / caret in a UITextField (And UITextView if its the same answer) in iOS. I've seen answers for OSX development, but nothing for iOS.
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How can I create an error 404 in PHP?
...code (at least Apache doesn't). PHP is responsible for sending all its own output. So if you want a similar page, you'll have to send the HTML yourself, e.g.:
<?php
header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found", true, 404);
include("notFound.php");
?>
You could configure Apache to use...
How do I get the RootViewController from a pushed controller?
...P asked. Still, that's what Ben S said he'll do, he just didn't point that out enough.
– Ivan Vučica
Dec 6 '11 at 12:17
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Give examples of functions which demonstrate covariance and contravariance in the cases of both over
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As Craig pointed out, it isn't. I think here is a clash between overriding and overloading and SUN did choose (as always) the backward-compatible option. So in Java you can't use contravariant parameters when overriding a method.
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Vim users, where do you rest your right hand? [closed]
... h ;
The previous "runners-up", who both use "left-down-up-right" layout:
Choice 1: "hjkl"
@alternative's recommendation. Keybinds stay default (hjkl), right hand stays on home row (jkl;)
pros:
j (down) and k (up) stay on your primary 2 fingers, where they deserve
cons:
You have to ...
C++ equivalent of java's instanceof
...ke a visitor where you can introduce specific behaviour for subclasses without changing the interface (except for adding the visitor acceptance interface of course).
As pointed out dynamic_cast doesn't come for free. A simple and consistently performing hack that handles most (but not all cases) is...
What is the purpose of Order By 1 in SQL select statement?
...n the OREDER BY clause because, in theory, the table correlation names are out of scope i.e. should be ORDER BY PAYMENT_DATE;. Of course, not all SQL implementations conform to Standards.
– onedaywhen
Aug 10 '10 at 7:17
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When is the thread pool used?
...ing/multi-threading through cluster and webworker-threads, and just talk about typical non-threaded node.
Node runs in a single event loop. It's single threaded, and you only ever get that one thread. All of the javascript you write executes in this loop, and if a blocking operation happens in th...