大约有 5,476 项符合查询结果（耗时：0.0273秒） [XML]
What is the purpose of “return await” in C#?
...
100
If you don't need async (i.e., you can return the Task directly), then don't use async.
There...
How to read the content of a file to a string in C?
...get the text line by line, the easiest way is to use fgets().
char buffer[100];
FILE *fp = fopen("filename", "r"); // do not use "rb"
while (fgets(buffer, sizeof(buffer), fp)) {
... do something
}
fclose(fp);
...
install / uninstall APKs programmatically (PackageManager vs Intents)
...
+100
This is not currently available to third party applications. Note that even using reflection or other tricks to access installPacka...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...; 16) | (x << 16));
}
int main()
{
unsigned int *ints = malloc(100000000*sizeof(unsigned int));
unsigned int *ints2 = malloc(100000000*sizeof(unsigned int));
for(unsigned int i = 0; i < 100000000; i++)
ints[i] = rand();
unsigned int *inptr = ints;
unsigned int *...
How can one use multi threading in PHP applications
...- $t);
while ( $g->isRunning() ) {
echo ".";
usleep(100);
}
if ($g->join()) {
printf(" and %f seconds to finish receiving %d bytes\n", microtime(true) - $t, strlen($g->data));
} else
printf(" and %f seconds to finish, request failed\n", microt...
Why does an SSH remote command get fewer environment variables then when run manually? [closed]
...
perfection! +100 if I could :)
– Dexter
Sep 14 '12 at 1:13
...
Getting “The JSON request was too large to be deserialized”
...enial of Service vulnerability that is discussed in security bulletin MS11-100.
– Hero
Aug 23 '13 at 13:25
...
float64 with pandas to_csv
...SV file which contains all figures as integers, for example multiplying by 100, 1000 or other factor which turns out to be convenient. Inside your application, read the CSV file as usual and you will get those integer figures back. Then convert those values to floating point, dividing by the same fa...
Choose between ExecutorService's submit and ExecutorService's execute
... super(1,1,60,TimeUnit.SECONDS,new ArrayBlockingQueue<Runnable>(100));
}
// ...
protected void afterExecute(Runnable r, Throwable t) {
super.afterExecute(r, t);
if (t == null && r instanceof Future<?>) {
try {
Object result = ((Future<?&...
CSS styling in Django forms
...:
class ContactForm(forms.Form):
subject = forms.CharField(max_length=100)
subject.widget.attrs.update({'id' : 'your_id'})
Hope that works.
Ignas
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