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Comet and jQuery [closed]
...f the different implementation. It's pretty interesting and should get you started.
Hope that helps!
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How to clear a notification in Android
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Starting with API level 18 (Jellybean MR2) you can cancel Notifications other than your own via NotificationListenerService.
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public class MyNotificationListenerService extends ...
What is (functional) reactive programming?
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If you want to get a feel for FRP, you could start with the old Fran tutorial from 1998, which has animated illustrations. For papers, start with Functional Reactive Animation and then follow up on links on the publications link on my home page and the FRP link on the ...
Time complexity of Sieve of Eratosthenes algorithm
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Keep in mind that when you find a prime number P while sieving, you don't start crossing off numbers at your current position + P; you actually start crossing off numbers at P^2. All multiples of P less than P^2 will have been crossed off by previous prime numbers.
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What are the GCC default include directories?
...r output, which allows to automatically cut the include pathes from lines, starting with a single space:
$ echo | gcc -Wp,-v -x c++ - -fsyntax-only
ignoring nonexistent directory "/usr/lib/gcc/x86_64-redhat-linux/4.8.2/include-fixed"
ignoring nonexistent directory "/usr/lib/gcc/x86_64-redhat-linux/...
What is the maximum possible length of a .NET string?
... doubling when it's limit is hit. So, you will see the growth pain once at start, once at 5,000 bytes, again at 10,000, again at 20,000. Appending strings will incur the pain every loop iteration.
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What is a “first chance exception”?
...me, but vb.net does. Basically, when an exception is thrown, the run-time starts by searching up the call stack to find out who if anyone is going to catch it. That process takes place before any finally blocks run. Once the system decided who's going to catch an exception (and determined that so...
Multi-gradient shapes
...dd stops for the colors that you need. Basically, in my example, you would start with a light green, fade to white slightly before the center (to give a fade, rather than a harsh transition), fade from white to mid green between 45% and 55%, then fade from mid green to dark green from 55% to the end...
Variable number of arguments in C++?
...t the va_list type as well as three functions that operate on it called va_start(), va_arg() and va_end().
#include<stdarg.h>
int maxof(int n_args, ...)
{
va_list ap;
va_start(ap, n_args);
int max = va_arg(ap, int);
for(int i = 2; i <= n_args; i++) {
int a = va_arg...
Android Studio - Auto complete and other features not working
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Go File > Invalidate Caches / Restart... > Click at Invalidate and Restart
This really works for me. source: https://code.google.com/p/android/issues/detail?id=61844#c4
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