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Does Java have something like C#'s ref and out keywords?
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104
No, Java doesn't have something like C#'s ref and out keywords for passing by reference.
You ...
Sort Go map values by keys
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answered Dec 10 '19 at 13:33
ErikasErikas
62266 silver badges1111 bronze badges
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What's the difference between the atomic and nonatomic attributes?
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10
@HotLicks Another fun one; on certain architectures (Can't remember which one), 64 bit values passed as an argument might be passed half i...
Why does Windows64 use a different calling convention from all other OSes on x86-64?
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answered Dec 14 '10 at 11:11
FrankH.FrankH.
15.7k22 gold badges3434 silver badges5252 bronze badges
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How do I use Java to read from a file that is actively being written to?
...etChannel();
java.nio.ByteBuffer bb = java.nio.ByteBuffer.allocate(10);
while(fc.read(bb) >= 0) {
bb.flip();
while(bb.hasRemaining()) {
System.out.println((char)bb.get());
}
bb.clear();
}
System.exit...
pydot and graphviz error: Couldn't import dot_parser, loading of dot files will not be possible
... me!
– David Reynolds
Nov 14 '13 at 10:43
In Ubuntu 12.04 I get this error, when installing byparsing: "Requested pypa...
Patterns for handling batch operations in REST web services?
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edited Feb 4 '09 at 14:10
answered Feb 4 '09 at 13:39
Ch...
Javascript library for human-friendly relative date formatting [closed]
...against.
// Make a fuzzy time
var delta = Math.round((+new Date - date) / 1000);
var minute = 60,
hour = minute * 60,
day = hour * 24,
week = day * 7;
var fuzzy;
if (delta < 30) {
fuzzy = 'just then.';
} else if (delta < minute) {
fuzzy = delta + ' seconds ago.';
} else...
Round to at most 2 decimal places (only if necessary)
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Use Math.round(num * 100) / 100
Edit: to ensure things like 1.005 round correctly, we use
Math.round((num + Number.EPSILON) * 100) / 100
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