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Generating a drop down list of timezones with PHP
...s;
}
function format_GMT_offset($offset) {
$hours = intval($offset / 3600);
$minutes = abs(intval($offset % 3600 / 60));
return 'GMT' . ($offset ? sprintf('%+03d:%02d', $hours, $minutes) : '');
}
function format_timezone_name($name) {
$name = str_replace('/', ', ', $name);
$nam...
MySQL vs MongoDB 1000 reads
...
60
Do you have concurrency, i.e simultaneous users ? If you just run 1000 times the query straight...
C# 'is' operator performance
...- start).TotalMilliseconds);
}
Running in release, I get a difference of 60 - 70 ms, like Ian.
Further Update - Oct 25th 2012
After a couple of years away I noticed something about this, the compiler can choose to omit bool b = a is MyClassB in release because b isn't used anywhere.
This code . ...
How do pointer to pointers work in C?
...he numbers at the top are the addresses):
54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
| | 58 | | | 63 | | 55 | | | h | e | l | l | o | \0 | |
+----+----+--...
What is the difference between “px”, “dip”, “dp” and “sp”?
...ased on the physical density of the screen. These units are relative to a 160
dpi screen, so one dp is one pixel on a 160 dpi screen. The ratio of
dp-to-pixel will change with the screen density, but not necessarily
in direct proportion. Note: The compiler accepts both "dip" and
...
Git Commit Messages: 50/72 Formatting
... mgalgsmgalgs
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20
...
Declaring variables inside or outside of a loop
...g/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
60: invokevirtual #12 // Method java/lang/StringBuilder.toString:()Ljava/lang/String;
63: invokevirtual #13 // Method java/io/PrintStream.println:(Ljava/lang/String;)V
66: return
}
...
How can I store my users' passwords safely?
...secret-password", PASSWORD_BCRYPT, $options));
?>
will return
string(60) "$2y$10$w2LxXdIcqJpD6idFTNn.eeZbKesdu5y41ksL22iI8C4/6EweI7OK."
string(60) "$2y$07$TphfsM82o1uEKlfP9vf1fOKohBqGVXOJEmnUtQu7Y1UMft1R4D3d."
As you might see, the string contains the salt as well as the cost that was specif...
asynchronous vs non-blocking
... Fetissov
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18
...
How to get the ThreadPoolExecutor to increase threads to max before queueing?
...ecutor threadPool = new ThreadPoolExecutor(1 /*core*/, 50 /*max*/,
60 /*secs*/, TimeUnit.SECONDS, queue);
threadPool.setRejectedExecutionHandler(new RejectedExecutionHandler() {
@Override
public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
try {
...