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What is the difference between exit(0) and exit(1) in C?
...However, it's usage is non-portable.
Note that the C standard defines EXIT_SUCCESS and EXIT_FAILURE to return termination status from a C program.
0 and EXIT_SUCCESS are the values specified by the standard to indicate successful termination, however, only EXIT_FAILURE is the standard value for re...
Mercurial — revert back to old version and continue from there
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The answer is fine, except the bit about merge (I do not think the questioner will want to merge).
– ctrl-alt-delor
Apr 23 '16 at 10:10
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What does git push -u mean?
...pull from, so you can use git pull or git push without arguments. A little bit down, this article explains and demonstrates this concept.
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Is assert evil? [closed]
...oto Police... then just use goto. Of course, a precondition of this is the bit "if you can prove you really need goto". Often, people don't. That still doesn't mean it's inherently a Bad Thing.
– underscore_d
Apr 19 '16 at 15:01
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Java optional parameters
...ed to use guava for this particular reason in Java 8. The method name is a bit different though.
Builder pattern. The builder pattern is used for constructors and is implemented by introducing a separate Builder class:
class Foo {
private final String a;
private final Integer b;
F...
How to style a JSON block in Github Wiki?
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I tried using json but didn't like the way it looked. javascript looks a bit more pleasing to my eye.
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Adding 'serial' to existing column in Postgres
... Euler TaveiraEuler Taveira
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Why doesn't java.lang.Number implement Comparable? [duplicate]
...p everyone up at some point or another. So not only can you not compare arbitrary Numbers but you can't even determine if they're equal or not.
Also, with the real primitive types (float, double), determining if two values are equal is tricky and has to be done within an acceptable margin of error...
Java 8 stream's .min() and .max(): why does this compile?
...at clear in the question to avoid people wasting their time explaining the bits you already know.
– Jon Skeet
Mar 21 '14 at 14:44
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What are Unwind segues for and how do you use them?
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Travis M.Travis M.
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