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What is the correct JSON content type?
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10478
For JSON text:
application/json
The MIME media type for JSON text is application/json. The def...
Measuring function execution time in R
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edited Aug 24 '14 at 16:57
Pertinax
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answered Jul 23 '13 at 6:00
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git merge: apply changes to code that moved to a different file
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7
This solution only involves basic git commands, unlike editing patches or using patch (which involves also potentially a lot of work), and t...
SPA best practices for authentication and session management
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487
+50
This ques...
What is the purpose of setting a key in data.table?
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127
Minor update: Please refer to the new HTML vignettes as well. This issue highlights the other vi...
Is a `=default` move constructor equivalent to a member-wise move constructor?
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answered Aug 17 '13 at 16:11
Pierre FourgeaudPierre Fourgeaud
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What is hashCode used for? Is it unique?
I notice there is a getHashCode() method in every controls, items, in WP7, which return a sequence of number. Can I use this hashcode to identify an item? For example I want to identify a picture or a song in the device, and check it whereabout. This could be done if the hashcode given for specifi...
How to recursively find the latest modified file in a directory?
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plundraplundra
15k33 gold badges2727 silver badges2323 bronze badges
7
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What does f+++++++++ mean in rsync logs?
...ll also be output, but only if the receiving rsync is at least version 2.6.7 (you can use -vv with older versions of rsync, but that also turns on the output of other verbose mes-
sages).
The "%i" escape has a cryptic output that is 11 letters long. The general format is like the string YXcstpoguax...
Why does X[Y] join of data.tables not allow a full outer join, or a left join?
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72
To quote from the data.table FAQ 1.11 What is the difference between X[Y] and merge(X, Y)?
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