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Getting the IP address of the current machine using Java
...ess();
}
This way works well when there are multiple network interfaces. It always returns the preferred outbound IP. The destination 8.8.8.8 is not needed to be reachable.
Connect on a UDP socket has the following effect: it sets the destination for Send/Recv, discards all packets from other ad...
Best way to parse command-line parameters? [closed]
...tOption(map : OptionMap, list: List[String]) : OptionMap = {
def isSwitch(s : String) = (s(0) == '-')
list match {
case Nil => map
case "--max-size" :: value :: tail =>
nextOption(map ++ Map('maxsize -> value.toInt), tail)
c...
C# Convert string from UTF-8 to ISO-8859-1 (Latin1) H
...led on this topic and I have looked at every answer, but I still don't get it.
8 Answers
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Why use non-member begin and end functions in C++11?
Every standard container has a begin and end method for returning iterators for that container. However, C++11 has apparently introduced free functions called std::begin and std::end which call the begin and end member functions. So, instead of writing
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java.nio.file.Path for a classpath resource
... java.nio.file.Path ? Ideally, I'd like to use the fancy new Path APIs with classpath resources.
8 Answers
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Text vertical alignment in WPF TextBlock
...ignment to the text inside a TextBlock? I found TextAlignment property but it is for horizontal text alignment. How do I do it for vertical text alignment?
...
Split a string at uppercase letters
What is the pythonic way to split a string before the occurrences of a given set of characters?
16 Answers
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How do I remove a submodule?
How do I remove a Git submodule?
30 Answers
30
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System.currentTimeMillis() vs. new Date() vs. Calendar.getInstance().getTime()
...
System.currentTimeMillis() is obviously the most efficient since it does not even create an object, but new Date() is really just a thin wrapper about a long, so it is not far behind. Calendar, on the other hand, is relatively slow and very complex, since it has to deal with the considerab...
Transposing a 2D-array in JavaScript
...lback is invoked only for indexes of the array which have assigned values; it is not invoked for indexes which have been deleted or which have never been assigned values.
callback is invoked with three arguments: the value of the element, the index of the element, and the Array object being tra...