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What is the Java equivalent of PHP var_dump?
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edited Dec 14 '18 at 0:32
octano
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answered Nov 19 '08...
Node.js EACCES error when listening on most ports
...e, processes running without root privileges cannot bind to ports below 1024.
So try a higher port, or run with elevated privileges via sudo. You can downgrade privileges after you have bound to the low port using process.setgid and process.setuid.
Running on heroku
When running your apps on her...
How do you find all subclasses of a given class in Java?
...-classing your class ?
– LeTex
Sep 24 '15 at 15:00
Exactly. It just touches all classes. You can define your own scann...
How do you properly use namespaces in C++?
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Mark IngramMark Ingram
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Need to ZIP an entire directory using Node.js
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OhadR
5,94333 gold badges3737 silver badges4545 bronze badges
answered Sep 12 '13 at 22:06
commadelimitedcomma...
Difference between array_map, array_walk and array_filter
...reserve the keys.
Example:
<pre>
<?php
$origarray1 = array(2.4, 2.6, 3.5);
$origarray2 = array(2.4, 2.6, 3.5);
print_r(array_map('floor', $origarray1)); // $origarray1 stays the same
// changes $origarray2
array_walk($origarray2, function (&$v, $k) { $v = floor($v); });
print_r(...
How to connect to my http://localhost web server from Android Emulator
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845
The localhost refers to the device on which the code is running, in this case the emulator.
If...
Do I need to close() both FileReader and BufferedReader?
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edited Feb 12 '15 at 20:46
Chuck L
33844 silver badges1919 bronze badges
answered Sep 7 '09 at 10:20
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How do I write a correct micro-benchmark in Java?
...gn to denote the non-initial entry point, for example: Trouble$1::run @ 2 (41 bytes). Prefer server to client, and regular to OSR, if you are after best performance.
Rule 4: Be aware of initialization effects. Do not print for the first time during your timing phase, since printing loads and initia...
Loading a properties file from Java package
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edited Aug 1 '13 at 16:54
Eric Leschinski
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