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How to run Gulp tasks sequentially one after the other
... always run: there's no built in way to run two tasks in a row some of the time, but not every time. run-sequence solves a critical piece of missing functionality in gulp.
– OverZealous
Mar 12 '15 at 2:27
...
How do you create an asynchronous method in C#?
...st approach is to use the async keyword:
private static async Task<DateTime> CountToAsync(int num = 10)
{
for (int i = 0; i < num; i++)
{
await Task.Delay(TimeSpan.FromSeconds(1));
}
return DateTime.Now;
}
If your async method is doing CPU work, you should use Task.Run:
pri...
What is the “right” JSON date format?
...sed to new Date(...). The easiest and probably most portable format is the timestamp containing milliseconds since 1970.
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What is the meaning of “non temporal” memory accesses in x86
...instruction in order for their results to be seen by other processors in a timely fashion.
When data is produced and not (immediately) consumed again, the fact that memory store operations read a full cache line first and then modify the cached data is detrimental to performance. This operation pus...
What's the advantage of a Java enum versus a class with public static final fields?
... @Bohemian: I didn't "miss the purpose" of enums -- I use them all the time. See my response to your comment above.
– casablanca
Apr 3 '12 at 2:40
1
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Physical vs. logical / soft delete of database record?
...ech Lead, I demanded that our team keep every piece of data, I knew at the time that we would be using all that data to build various BI applications, although at the time we didn't know what the requirements would be. While this was good from the standpoint of auditing, troubleshooting, and reporti...
Automatically enter SSH password with script
... found a better solution: writing a simple script.
#!/usr/bin/expect
set timeout 20
set cmd [lrange $argv 1 end]
set password [lindex $argv 0]
eval spawn $cmd
expect "assword:"
send "$password\r";
interact
Put it to /usr/bin/exp, then you can use:
exp <password> ssh <anything>
ex...
How is this fibonacci-function memoized?
...nge completely - whether it exhibits local (per-call) sharing (i.e. linear time on each call), memoization (i.e. linear time on first call, and 0 time on subsequent calls with same or smaller argument), or no sharing at all (exponential time).
Short answer is, it's a compiler thing. :)
...
How do I use method overloading in Python?
...
and you don't need to - IMHO sometime it would be very handy to have method overloading like e.g. in C++. Ok, it is not 'needed' in the sense that it can't be done using other constructs - but it would make some things easier and simpler.
...
What's better to use in PHP, $array[] = $value or array_push($array, $value)?
...reds of thousands of strings to your array.
Edit: Ran this code:
$t = microtime(true);
$array = array();
for($i = 0; $i < 10000; $i++) {
$array[] = $i;
}
print microtime(true) - $t;
print '<br>';
$t = microtime(true);
$array = array();
for($i = 0; $i < 10000; $i++) {
array_push($...