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Why does Java switch on contiguous ints appear to run faster with added cases?
...(line 56)
0x00000000024f01af: mulsd xmm0,QWORD PTR [rip+0xffffffffffffff81] # 0x00000000024f0138
;*dmul
; - javaapplication4.Test1::multiplyByPowerOfTen@64 (line 66)
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How to generate a random string in Ruby
...random_string = SecureRandom.hex
# outputs: 5b5cd0da3121fc53b4bc84d0c8af2e81 (i.e. 32 chars of 0..9, a..f)
SecureRandom also has methods for:
base64
random_bytes
random_number
see: http://ruby-doc.org/stdlib-1.9.2/libdoc/securerandom/rdoc/SecureRandom.html
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Possible to change where Android Virtual Devices are saved?
I've set up the Android SDK and Eclipse on my machine running Windows XP and AVDs (Android Virtual Devices) are saved to "Documents and Settings\ user \.android" by default. Is there any way to change this behavior? I have all of the other components saved in a directory on a separate partition an...
What is the current state of the art in HTML canvas JavaScript libraries and frameworks? [closed]
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ericbowdenericbowden
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Tool for adding license headers to source files? [closed]
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I guess this doesn't work in subdirectories recursively :-(
– knocte
Feb 21 '18 at 11:11
2
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How to create a temporary directory and get the path / file name in Python
how to create a temporary directory and get the path / file name in python
5 Answers
5...
What does 'stale file handle' in Linux mean?
Say I have a terminal open, and through that terminal I have cd 'ed to some directory. Through another terminal, I delete that directory and restore it back from an identical backup. When I try to vim a file from the first terminal, in the same directory, why do I get an error about a stale file ...
How can I get the current page's full URL on a Windows/IIS server?
...ctory
{
var $protocol;
var $site;
var $thisfile;
var $real_directories;
var $num_of_real_directories;
var $virtual_directories = array();
var $num_of_virtual_directories = array();
var $baseURL;
var $thisURL;
function VirtualDirectory()
{
$this-&g...
What's the purpose of META-INF?
... since at least v1.3):
The META-INF directory
The following files/directories in the META-INF directory are recognized and interpreted by the Java 2 Platform to configure applications, extensions, class loaders and services:
MANIFEST.MF
The manifest file that is used to defi...
Error: Could not find or load main class [duplicate]
I am having trouble compiling and running my Java code, intended to allow me to interface Java with a shared object for Vensim, a simulation modeling package.
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