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Make elasticsearch only return certain fields?
...ng
Allows to control how the _source field is returned with every hit.
Tested with Elastiscsearch version 5.5
The keyword "includes" defines the specifics fields.
GET /my_indice/my_indice_type/_search
{
"_source": {
"includes": [ "my_especific_field"]
},
"query": ...
Python String and Integer concatenation [duplicate]
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Mmh, I tried to remove my vote (just a test), and then vote again; the vote is suppressed but I can't upvote it anymore... ("Your vote is now locked in unless this answer is edited")
– Bastien Léonard
May 17 '10 at 9:56
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Create array of all integers between two numbers, inclusive, in Javascript/jQuery [duplicate]
...
fastest way
while-- is faster on most browsers
direct setting a variable is faster than push
function:
var x=function(a,b,c,d){d=[];c=b-a+1;while(c--){d[c]=b--}return d},
theArray=x(lowEnd,highEnd);
or
var arr=[],c=hig...
Determine if an element has a CSS class with jQuery
...
Check the official jQuery FAQ page :
How do I test whether an element has perticular class or not
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Android adb not found
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Tested. Works great on 13.04 64bit. Thanks a lot :D
– Blaze Tama
Oct 13 '13 at 6:01
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How to use Global Variables in C#?
...onsideration to your software architecture.
Let's assuming it passes the test. Depending on usage, Globals can be hard to debug with race conditions and many other "bad things", it's best to approach them from an angle where you're prepared to handle such bad things. So,
Wrap all such Global va...
Makefile经典教程（入门必备） - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...所有的目标，以备完整地重编译使用。
“check”和“test” 这两个伪目标一般用来测试makefile的流程。
当然一个项目的makefile中也不一定要书写这样的目标，这些东西都是GNU的东西，但是我想，GNU搞出这些东西...
jQuery count child elements
...t's like this:
var count = $("#selected ul").children().length;
You can test both versions here.
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Renaming projects in Xcode 4
...efix Header' and 'Info.plist file'
And you're done.
If you also have a Tests folder then you will want to repeat the same.
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Measure and Benchmark Time for Ruby Methods
...t way:
require 'benchmark'
def foo
time = Benchmark.measure {
code to test
}
puts time.real #or save it to logs
end
Sample output:
2.2.3 :001 > foo
5.230000 0.020000 5.250000 ( 5.274806)
Values are: cpu time, system time, total and real elapsed time.
Source: ruby docs.
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