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Does JavaScript have the interface type (such as Java's 'interface')?
...of 'JavaScript design patterns' by Dustin Diaz. There's a few chapters dedicated to implementing JavaScript interfaces through Duck Typing. It's a nice read as well. But no, there's no language native implementation of an interface, you have to Duck Type.
// example duck typing method
var hasMethod...
Is it safe to parse a /proc/ file?
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Also, __proc_file_read() is deprecated in favor of seq_file. See the rather exasperated-sounding comment (by Linus) just above the long block comment.
– Greg Price
May 4 '11 at 20:57
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What is the (best) way to manage permissions for Docker shared volumes?
...body belongs to a group with a group id equal to TARGET_GID
EXISTS=$(cat /etc/group | grep $TARGET_GID | wc -l)
# Create new group using target GID and add nobody user
if [ $EXISTS == "0" ]; then
groupadd -g $TARGET_GID tempgroup
usermod -a -G tempgroup nobody
else
# GID exi...
Retaining file permissions with Git
... The link to git-cache-meta is dead - can someone who knows about this locate it and edit the post?
– rosuav
Nov 20 '16 at 8:46
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Alternative to google finance api [closed]
...oogle Finance API to get stock data about the company but this API is deprecated since 2011/26/05.
5 Answers
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How do I discover memory usage of my application in Android?
How can I find the memory used on my Android application, programmatically?
9 Answers
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Is it possible to set the equivalent of a src attribute of an img tag in CSS?
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@EricG, different applications have different requirements. If it doesn't suit your requirements, don't use it. If it does, use it.
– Pacerier
Feb 22 '13 at 12:17
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How to concatenate twice with the C preprocessor and expand a macro as in “arg ## _ ## MACRO”?
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Standard C Preprocessor
$ cat xx.c
#define VARIABLE 3
#define PASTER(x,y) x ## _ ## y
#define EVALUATOR(x,y) PASTER(x,y)
#define NAME(fun) EVALUATOR(fun, VARIABLE)
extern void NAME(mine)(char *x);
$ gcc -E xx.c
# 1 "xx.c"
# 1 "<built-in>"
# 1 ...
What is the HEAD in git?
...d is that the remote branch is intended to be a pointer to the last-seen location of the branch in the remote repo. If you try to commit to it, the remote repo doesn't change, so the remote branch shouldn't either.
– Cascabel
Mar 27 '10 at 16:42
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Is there ever a time where using a database 1:1 relationship makes sense?
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A 1:1 relationship typically indicates that you have partitioned a larger entity for some reason. Often it is because of performance reasons in the physical schema, but it can happen in the logic side as well if a large chunk of the data is expected to be "u...