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What's the point of having pointers in Go?
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Rails respond_with: how does it work?
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Update for Rails 4.2+
#respond_with and ::respond_to (n.b. class method) are no longer a part of Rails. They were migrated into the third-party responders gem as of Rails 4.2 (release notes / commit dated Aug 2014). While responders is not i...
How do you work with an array of jQuery Deferreds?
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How do I write a custom init for a UIView subclass in Swift?
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edited Apr 13 '17 at 20:40
answered Jun 21 '14 at 7:00
Wo...
How to prove that a problem is NP complete?
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146
To show a problem is NP complete, you need to:
Show it is in NP
In other words, given some info...
Do I need a content-type header for HTTP GET requests?
...ipient MAY either assume a media type of "application/octet-stream" ([RFC2046], Section 4.5.1) or examine the data to determine its type.
It means that the Content-Type HTTP header should be set only for PUT and POST requests.
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Script parameters in Bash
... ocrscript.sh
$1 # -from
$2 # /home/kristoffer/test.png
$3 # -to
$4 # /home/kristoffer/test.txt
It might be easier to omit the -from and the -to, like:
ocrscript.sh /home/kristoffer/test.png /home/kristoffer/test.txt
Then you'll have:
$1 # /home/kristoffer/test.png
$2 # /home...
Compute a confidence interval from sample data
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How do I reference an existing branch from an issue in GitHub?
...tHub:
References
Certain references are auto-linked:
SHA: be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2
User@SHA ref: mojombo@be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2
User/Project@SHA: mojombo/god@be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2
#Num: #1
User/#Num: mojombo#1
User/Project#Num: mojombo/god#1
I...
After array_filter(), how can I reset the keys to go in numerical order starting at 0
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