大约有 35,436 项符合查询结果（耗时：0.0721秒） [XML]
Find difference between timestamps in seconds in PostgreSQL
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edited May 20 '14 at 15:58
altermativ
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a...
How to conclude your merge of a file?
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answered Jan 21 '10 at 21:30
MBOMBO
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Nohup is not writing log to output file
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104
It looks like you need to flush stdout periodically (e.g. sys.stdout.flush()). In my testing Py...
What is a “callback” in C and how are they implemented?
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207
There is no "callback" in C - not more than any other generic programming concept.
They're imp...
Why does the MongoDB Java driver use a random number generator in a conditional?
...hat this piece of code amounts to
if (!_ok && Math.random() <= 0.1)
return res;
The commit that originally introduced this logic had
if (_ok == true) {
_logger.log( Level.WARNING , "Server seen down: " + _addr, e );
} else if (Math.random() < 0.1) {
_logger.log( Level.WARNING ...
How can I tell Moq to return a Task?
...ethingAsync())
.Returns(Task.FromResult(someValue));
Update 2014-06-22
Moq 4.2 has two new extension methods to assist with this.
mock.Setup(arg=>arg.DoSomethingAsync())
.ReturnsAsync(someValue);
mock.Setup(arg=>arg.DoSomethingAsync())
.ThrowsAsync(new InvalidO...
Custom sort function in ng-repeat
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edited Sep 13 '18 at 10:01
S.M.
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answered Aug...
In C, how should I read a text file and print all strings
...chunks, but without dynamic memory allocation, you can do:
#define CHUNK 1024 /* read 1024 bytes at a time */
char buf[CHUNK];
FILE *file;
size_t nread;
file = fopen("test.txt", "r");
if (file) {
while ((nread = fread(buf, 1, sizeof buf, file)) > 0)
fwrite(buf, 1, nread, stdout);
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Rails.env vs RAILS_ENV
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edited Jan 6 '14 at 21:40
sameers
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answered Apr...
Git number of commits per author on all branches
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ralphtheninjaralphtheninja
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