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Elasticsearch query to return all records
...syntax is supported so:
http://localhost:9200/foo/_search?pretty=true&q=*:*
size defaults to 10, so you may also need &size=BIGNUMBER to get more than 10 items. (where BIGNUMBER equals a number you believe is bigger than your dataset)
BUT, elasticsearch documentation suggests for large re...
Best way to determine user's locale within browser
...e with the header value in the string, eg.:
var acceptLanguage= 'en-gb,en;q=0.7,de;q=0.3';
then you could include a <script src> pointing at that external service in the HTML, and use JavaScript to parse the language header. I don't know of any existing library code to do this, though, sinc...
Fastest way to extract frames using ffmpeg?
... 1/1 $filename%03d.bmp
This also has the advantage of not incurring more quality loss through quantization by transcoding to JPEG. (PNG is also lossless but tends to take much longer than JPEG to encode.)
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内存优化总结:ptmalloc、tcmalloc和jemalloc - 操作系统(内核) - 清泛网 - ...
...an会告诉我们对象锁在的页面号范围。 假设这个范围是[p,q]， 先查找页面p-1和q+1所在的span，如果这些临近的span也是free的，则合并到[p,q]所在的span， 然后把这个span回收到PageHeap中。
CentralCache的central free lists类似ThreadCache的FreeLis...
How to copy yanked text to VI command prompt
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<C-R>" Will paste default buffer. Alternately, you can use q: to open a buffer for the next command. try :help q:
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Using Emacs to recursively find and replace in text files not already open
As a follow-up to this question , it's trying to find out how to do something like this which should be easy, that especially stops me from getting more used to using Emacs and instead starting up the editor I'm already familiar with. I use the example here fairly often in editing multiple files.
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ng-model for `` (with directive DEMO)
...$scope.uploadme="*" makes the image disappear.
– Per Quested Aronsson
Sep 19 '13 at 18:15
5
The p...
Remove whitespaces inside a string in javascript
I've read this question about javascript trim, with a regex answer.
4 Answers
4
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How can I troubleshoot my Perl CGI script?
...lete guide to every
problem that you may encounter, nor a tutorial on bug squashing. It
is just the culmination of my experience debugging CGI scripts for twenty (plus!) years. This page seems to have had many different homes, and I seem
to forget it exists, so I'm adding it to the StackOverflow. ...
How do you do a limit query in JPQL or HQL?
In Hibernate 3, is there a way to do the equivalent of the following MySQL limit in HQL?
14 Answers
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