大约有 14,600 项符合查询结果（耗时：0.0145秒） [XML]
Position of least significant bit that is set
...) {
lowestBitTable[i] = get_lowest_set_bit(i);
}
clock_t start_time, end_time;
int result;
start_time = clock();
result = find_first_bits_naive_loop(nums);
end_time = clock();
printf("Naive loop. Time = %.2f, result = %d\n",
(end_time - start_t...
Unable to start debugging because the object invoked has disconnected from its clients
...hen debugging a local console application I get the following error when I start debugging (F5):
4 Answers
...
Entity Framework 4 / POCO - Where to start? [closed]
...o date as Entity Framework continues to mature. Probably the best place to start that will stay up to date into the future is Microsoft's EF page.
A few other links I found helpful while Googling (focused on Code First):
Getting Started with EF using MVC Tutorial
Code First Development with Entit...
How can I use goto in Javascript?
...
For example, the example in the question can be written as follows:
[lbl] start:
alert("LATHER");
alert("RINSE");
[lbl] repeat: goto start;
Note that you are not just limited to simple trivial programs like an endless LATHER RINSE repeat cycle—the possibilities afforded by goto are endless and y...
Eclipse will not start and I haven't changed anything
... working normally and suddenly the menus were all blank, so I decided to restart eclipse. I clicked "close" and "ok" to save everything, but nothing happened, so I clicked close again and eclipse closed. I clicked on eclipse and the loading screen only flashes and disappears followed by a message te...
How do I close a connection early?
... like the script to simply send a response indicating that the process has started, but JQuery won't return the response until the PHP script is done running.
...
When creating a service with sc.exe how to pass in context parameters?
...advisable to specify a Display Name for the service as well as setting the start setting to auto so that it starts automatically. You can do this by specifying DisplayName= yourdisplayname and start= auto in your create statement.
Here is an example:
C:\Documents and Settings\Administrator> sc ...
Streaming a video file to an html5 video player with Node.js so that the video controls continue to
... REQUEST, then read in and send just that bit. fs.createReadStream support start, and end option for that.
So I tried an example and it works. The code is not pretty but it is easy to understand. First we process the range header to get the start/end position. Then we use fs.stat to get the size of...
what is faster: in_array or isset? [closed]
... rand(1, 1000000);
$a[$v] = $v;
}
echo "Size: ", count($a), PHP_EOL;
$start = microtime( true );
for ($i = 0; $i < 10000; ++$i) {
isset($a[rand(1, 1000000)]);
}
$total_time = microtime( true ) - $start;
echo "Total time: ", number_format($total_time, 6), PHP_EOL;
$start = microtime( t...
How to trim white spaces of array values in php
...s() . generateRandomString(10) . generateRandomSpaces();
}
// ARRAY MAP
$start = microtime(true);
for ($i = 0; $i < 100000; $i++) {
$trimmed_array=array_map('trim',$array);
}
$time = (microtime(true) - $start);
echo "Array map: " . $time . " seconds\n";
// ARRAY WALK
$start = microtime(tru...