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How to delete an app from iTunesConnect / App Store Connect
...e situation in Resolution Center, Notes etc. but it apparently doesn't get read. App Review team are robots.
– Chris Hatton
Oct 14 '14 at 23:22
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Maven is not working in Java 8 when Javadoc tags are incomplete
...ting Javadocs. You need to turn this off for Java 8 as specified in this thread. You'll have to add this to your maven configuration:
<profiles>
<profile>
<id>java8-doclint-disabled</id>
<activation>
<jdk>[1.8,)</jdk>
</activation>...
What exactly are “spin-locks”?
...gular locks (mutexes, critical sections etc), operating system puts your thread in the WAIT state and preempts it by scheduling other threads on the same core. This has a performance penalty if the wait time is really short, because your thread now has to wait for a preemption to receive CPU time ag...
How to use enums in C++
.... EDIT: It seems like I am unknowingly using enums in a C++11 way if I am reading things right...
– Dean Knight
Aug 29 '12 at 17:20
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File content into unix variable with newlines
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Bash -ge 4 has the mapfile builtin to read lines from the standard input into an array variable.
help mapfile
mapfile < file.txt lines
printf "%s" "${lines[@]}"
mapfile -t < file.txt lines # strip trailing newlines
printf "%s\n" "${lines[@]}"
See ...
Subqueries vs joins
... Haha, I <3 Sql scrubs that down-vote because they don't know how to read query plans.
– Amy B
Sep 26 '08 at 19:02
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Sending a message to nil in Objective-C
As a Java developer who is reading Apple's Objective-C 2.0 documentation: I wonder what " sending a message to nil " means - let alone how it is actually useful. Taking an excerpt from the documentation:
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How can I ignore a property when serializing using the DataContractSerializer?
... My domain layer didn't have the proper assembly reference, then I miss-read the documentation and ended up thinking it was a new feature of .NET 4.5. Tried to find back this thread to delete my comment without success (was in a hurry). Besides, looking at this answer's date should have ringed a ...
What are static factory methods?
...romPolar(double distance, double angle)
This can also be used to improve readability, as Rasmus notes.
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When is each sorting algorithm used? [closed]
...er the data, i.e. I/O-costs, dominate the runtime. If you need to do that, read up on "external sorting" which usually cover variants of merge- and heap sorts.
http://corte.si/posts/code/visualisingsorting/index.html and http://corte.si/posts/code/timsort/index.html also have some cool images compa...