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JNI converting jstring to char *
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Here's a a couple of useful link that I found when I started with JNI
http://en.wikipedia.org/w...
How can I get pg_dump to authenticate properly
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The Quick Solution
The problem is that it's trying to perform local peer authentication based ...
What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
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Protocol Observing inherits from protocol Hashable, which in turn inherits from protocol Equata...
How exactly do Django content types work?
...se usage, but for the average individual, this is how you will be using it 9 out of 10 times in my opinion.
Generic relationizers(?) beware!
A rather large caveat is that when you use a GenericRelation, if the model which has the GenericRelation applied (Picture) is deleted, all related (Comment) ...
Can anyone explain python's relative imports?
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answered Dec 16 '09 at 23:37
eboebo
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Using Jasmine to spy on a function without an object
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ndpndp
19.3k44 gold badges3232 silver badges4848 bronze badges
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OSGi, Java Modularity and Jigsaw
...and nonsensical dependencies. At the same time is is used by approximately 9 million developers and probably billions of running systems. Therefore you absolutely cannot refactor the JRE if that refactoring creates breaking changes.
OSGi is a module system that helps you (or even forces you to) cre...
How to list the files inside a JAR file?
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CodeSource src = MyClass.class.getProtectionDomain().getCodeSource();
if (src != null) {
URL ...
Sqlite LIMIT / OFFSET query
...ou.
– Guido Mocha
Feb 16 '16 at 17:49
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How to reorder data.table columns (without copying)
... a b c
# [1,] 1 3 0.2880365
# [2,] 2 2 0.7785115
# [3,] 3 1 0.3297416
setcolorder(x, c("c", "b", "a"))
x
# c b a
# [1,] 0.2880365 3 1
# [2,] 0.7785115 2 2
# [3,] 0.3297416 1 3
From ?setcolorder:
In data.table parlance, all set* functions change their input by reference....