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MongoDb query condition on comparing 2 fields
I have a collection T , with 2 fields: Grade1 and Grade2 , and I want to select those with condition Grade1 > Grade2 , how can I get a query like in MySQL?
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Self-references in object literals / initializers
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get c() {
return this.a + this.b;
}
}
console.log(foo.c) // 11
This is a syntactic extension introduced by the ECMAScript 5th Edition Specification, the syntax is supported by most modern browsers (including IE9).
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Override setter with arc
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edited Jan 6 '12 at 8:00
Evan
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Make header and footer files to be included in multiple html pages
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11 Answers
11
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SQL update trigger only when column is modified
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128
You have two way for your question :
1- Use Update Command in your Trigger.
ALTER TRIGGER [d...
Order of serialized fields using JSON.NET
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14 Answers
14
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How to set size for local image using knitr for markdown?
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103
You can also read the image using png package for example and plot it like a regular plot usin...
What to do about a 11000 lines C++ source file?
So we have this huge (is 11000 lines huge?) mainmodule.cpp source file in our project and every time I have to touch it I cringe.
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How to open every file in a folder?
I have a python script parse.py, which in the script open a file, say file1, and then do something maybe print out the total number of characters.
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Displaying the build date
...st build - they tend to refer to it as "last Thursday's" rather than build 1.0.8.4321.
25 Answers
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