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What and When to use Tuple? [duplicate]
...sy access to, and manipulation of, a data set.
To return multiple values from a method without using out parameters
(in C#) or ByRef parameters (in Visual Basic).
To pass multiple values to a method through a single parameter. For
example, the Thread.Start(Object) method has a single paramet...
Are memory leaks ever ok? [closed]
... a memory leak and it can impair your program. Future allocations can fail from this proces because I am sure you are checking that malloc returned non nil everywhere. by over using memory, such as in an embedded situation where memor is scarce this could be the difference between life and death.
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Unresolved external symbol on static class members
...got was to mark my class definition __declspec(dllexport), and when called from another class (outside that class's dll's boundaries), I of course got the my unresolved external error.
Still, easy to forget when you're changing an internal helper class to a one accessible from elsewhere, so if you'r...
What is a git topic branch?
What is a git topic branch? Does it differ from an ordinary branch in some way? Are there any branches that are not topic branches?
...
.bashrc at ssh login
...iw Debian Jessie/8 already sources .bashrc out-of-the-box - but it does it from .profile, not .bash_profile.
– underscore_d
Oct 18 '15 at 14:06
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Correct way to quit a Qt program?
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QApplication is derived from QCoreApplication and thereby inherits quit() which is a public slot of QCoreApplication, so there is no difference between QApplication::quit() and QCoreApplication::quit().
As we can read in the documentation of QCoreA...
What's in an Eclipse .classpath/.project file?
...ined by the core Eclipse platform, and its goal is to describe the project from a generic, plugin-independent Eclipse view. What's the project's name? what other projects in the workspace does it refer to? What are the builders that are used in order to build the project? (remember, the concept of "...
What is the difference between JavaConverters and JavaConversions in Scala?
...a.collection.mutable.Map[String, String]
To use the conversions directly from Java, though, you're better off calling methods from JavaConversions directly; e.g.:
List<String> javaList = new ArrayList<String>(Arrays.asList("a", "b", "c"));
System.out.println(javaList); // [a, b, c]
Bu...
What does `kill -0 $pid` in a shell script do?
...at signal does '0' represent, because here I see SIGNAL numbers starting from 1.
6 Answers
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Git push/clone to new server
...here else? I am behind a firewall so unfortunately I can't run git clone from the other machine.
5 Answers
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