大约有 47,000 项符合查询结果（耗时：0.0748秒） [XML]
Repeatedly run a shell command until it fails?
I've written a fuzzy test that fails unreliably. I've added som>me m> debug code, but now I want to run the test until it fails so I can gather the debug output.
...
How to remove array elem>me m>nt in mongodb?
...uery:
collection.update(
{ _id: id },
{ $pull: { 'contact.phone': { number: '+1786543589455' } } }
);
It will find docum>me m>nt with the given _id and remove the phone +1786543589455 from its contact.phone array.
You can use $unset to unset the value in the array (set it to null), but not to rem...
Mixing a PHP variable with a string literal
...
echo "{$test}y";
You can use braces to remove ambiguity when interpolating variables directly in strings.
Also, this doesn't work with single quotes. So:
echo '{$test}y';
will output
{$test}y
...
Git: show more context when using git add -i or git add -e?
I'm selectively committing parts of a large file and I'd like to see more context around each hunk. Is this possible?
2 Ans...
How to add text to request body in RestSharp
I'm trying to use RestSharp to consum>me m> a web service. So far everything's gone very well (cheers to John Sheehan and all contributors!) but I've run into a snag. Say I want to insert XML into the body of my RestRequest in its already serialized form (i.e., as a string). Is there an easy way to do th...
Angular ng-if=“” with multiple argum>me m>nts
I am trying to get started on angular developm>me m>nt. And after reviewing the docum>me m>ntation som>me m> questions persist. How do i best write a ng-if with multiple argum>me m>nts corresponding to
...
GROUP_CONCAT ORDER BY
...ASC) AS views,
group_concat(li.percentage ORDER BY li.percentage ASC)
FROM li GROUP BY client_id
share
|
improve this answer
|
follow
|
...
Difference between doseq and for in Clojure
What's the difference between doseq and for in Clojure? What are som>me m> examples of when you would choose to use one over the other?
...
What is the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) tim>me m>?
...the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) tim>me m>?
13 Answers
...
Difference between Activity and Fragm>me m>ntActivity
I was working on fragm>me m>nts and cam>me m> across two things Activity and Fragm>me m>ntActivity which are used several tim>me m>s. I want to know that is there any difference between these two, because when I changed Activity with Fragm>me m>ntActivity , it had no effect on the app.
...