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How to make a countdown timer in Android?
...down time rather than just inputting 30 seconds? I tried getting the value from an EditText but it didn't seem to work at all.
– edwoollard
Aug 3 '13 at 9:41
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C#: Abstract classes need to implement interfaces?
...'s mixins is another example. It allows you to mix partial implementations from many abstract classes into a single interface. Each abstract class only needs to implement the method it does want to implement. No dumb abstract method boilerplate getting in the way as is the case if i'm to recreate th...
Which characters are valid/invalid in a JSON key name?
...er needs escaping in JavaScript generally needs it in JSON. Best to get it from the horse's mouth, though, at json.org. It takes about one minute to read the entire spec end-to-end.
– Marcelo Cantos
Dec 30 '11 at 4:21
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Difference between adjustResize and adjustPan in android?
...
From the Android Developer Site link
"adjustResize"
The activity's main window is always resized to make room for the soft
keyboard on screen.
"adjustPan"
The activity's main window is not resized to make room for the soft
k...
Why is GHC so large/big?
...model, similar to jhc. It might even compile faster if it would keep 'ld' from swapping.
– John L
Feb 1 '11 at 11:48
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How do I address unchecked cast warnings?
...input.keySet().toArray()) {
if ((key == null) || (keyClass.isAssignableFrom(key.getClass()))) {
Object value = input.get(key);
if ((value == null) || (valueClass.isAssignableFrom(value.getClass()))) {
K k = keyClass.cast(key);
V v = valueClass.cast(value);...
How to check if std::map contains a key without doing insert?
...
This is subtly different from how he says he's doing it… the only difference is that computation of value may be skipped if insertion is unnecessary.
– Potatoswatter
Oct 7 '10 at 23:23
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CFLAGS vs CPPFLAGS
... to imply, compilation in more complex projects is done in a separate step from preprocessing, will preprocessing succeed but compilation fail if CFLAGS doesn't add the same paths that CPPFLAGS added for the preprocessor? I guess I don't understand what the compiler does with include paths if the p...
Why {} + {} is NaN only on the client side? Why not in Node.js?
...ment tools do.
What Node.js does
Node.js uses the repl module for this.
From the Node.js REPL source code:
self.eval(
'(' + evalCmd + ')',
self.context,
'repl',
function (e, ret) {
if (e && !isSyntaxError(e))
return finish(e);
if (typeof ret ==...
In CMake, how can I test if the compiler is Clang?
...
This is a slightly more detailed answer for cmake newbies, modified from sakra's answer. The minimum version of 3.1 seems to be important as it changes the way CMake processes the quoted "MSVC" string (according to policy CMP0054).
cmake_minimum_required(VERSION 3.1)
project(MyProject CXX)
i...