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ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
...at any
time. Arrays are objects in Java, and
the way data is stored inside that
object could vary from one JVM
implementation to another.
For this reason, the notion of a
direct buffer was introduced. Direct
buffers are intended for interaction
with channels and native I/O routine...
Can I create more than one repository for github pages?
...e of my root repository where I host the latest version of my website:
Inside folder "2.4.0" I can host a previous version of the same page ,which is then reachable at: http://username.github.io/REPONAME/2.4.0
This is the structure of the folder 2.4.0:
Using this methodology of sub-pages within a ...
Git stash uncached: how to put away all unstaged changes?
...ere's a way to do it without getting your staged changes in the stash.
The idea is to do a temporary commit of your staged changes, then stash the unstaged changes, then un-commit the temp commit:
# temp commit of your staged changes:
$ git commit --message "WIP"
# -u option so you also stash untra...
How do you know when to use fold-left and when to use fold-right?
...thmetic operators (most operators) are left-associative, so foldl is more widespread. But in the other cases, infix notation + parentheses is quite useful.
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Is a `=default` move constructor equivalent to a member-wise move constructor?
...copy/move
constructor is implicitly defined even if the implementation elided
its odr-use (3.2, 12.2). —end note ][...]
and paragraph 15 which says:
The implicitly-defined copy/move constructor for a non-union class X
performs a memberwise copy/move of its bases and members. [ Note:
...
Instance variables vs. class variables in Python
...guration. I wonder which of the following options would be better or more "idiomatic" Python.
4 Answers
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Using smart pointers for class members
...should) return a reference rather than a pointer. While this is true, I decided to return a raw pointer here because I meant this to be a short answer that one could generalize to the case where device could be nullptr, and to show that raw pointers are OK as long as one does not use them for manual...
Ruby Hash to array of values
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I didn't downvote it, but it's a more complicated equivalent to Hash#values.
– Mark Thomas
Mar 5 '12 at 2:34
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How to handle :java.util.concurrent.TimeoutException: android.os.BinderProxy.finalize() timed out af
...xy.finalize , and PlainSocketImpl.finalize . 90+% of them happen on Android 4.3. We're getting reports of this from Crittercism from users out in the field.
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What's the difference between EscapeUriString and EscapeDataString?
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I'm not sure that link actually provides more information as it's regarding unescaping rather then esacaping.
– Steven
Aug 30 '13 at 15:52
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