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Where does Git store the SHA1 of the commit for a submodule?
...itory it tracks a particular commit of that submodule referenced by its sha1.
1 Answer
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Javascript Array Concat not working. Why?
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edited Oct 9 '12 at 15:40
Rocket Hazmat
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How to do a newline in output
...ke \n actually work in my output? At the moment it just writes it all in 1 long block. Thanks for any help
4 Answers
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Npm install failed with “cannot run in wd”
I am trying to get my node environment set up on a new Ubuntu 12.04 instance, with Node 0.8.14 already installed, but I ran into problems when I try to run npm install .
So when I try npm install , it says that I need to run it as root or adminisrator:
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Pandoc markdown page break
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136
It looks like pandoc markdown uses standard LaTeX tags for this purpose:
\newpage and \pagebr...
Sending a notification from a service in Android
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109
Both Activity and Service actually extend Context so you can simply use this as your Context w...
Get event listeners attached to node using addEventListener
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140
Chrome DevTools, Safari Inspector and Firebug support getEventListeners(node).
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What's the fastest way to merge/join data.frames in R?
...In particular it never looks for duplicate keys. (continued after code)
DF1 = data.frame(a = c(1, 1, 2, 2), b = 1:4)
DF2 = data.frame(b = c(1, 2, 3, 3, 4), c = letters[1:5])
merge(DF1, DF2)
b a c
1 1 1 a
2 2 1 b
3 3 2 c
4 3 2 d
5 4 2 e
DF1$c = DF2$c[match(DF1$b, DF2$b)]
DF1$c
[1] a b ...
How do I increase the number of displayed lines of a Java stack trace dump?
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122
You don't need to; that information is present elsewhere in the stack trace. From the docs of ...
Shallow copy of a Map in Java
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106
It's always better to copy using a copy constructor. clone() in Java is broken (see SO: How to...