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How to change Vagrant 'default' machine name?
....3.3.
I created a directory called nametest and ran
vagrant init precise64 http://files.vagrantup.com/precise64.box
to generate a default Vagrantfile. Then I opened the VirtualBox GUI so I could see what names the boxes I create would show up as.
Default Vagrantfile
Vagrant.configure('2') d...
What is the memory consumption of an object in Java?
...r example, the JVM or native compiler might decide to store a boolean[] in 64-bit long chunks like a BitSet. It does not have to tell you, so long as the program gives the same answers.
It might allocate some temporary Objects on the stack.
It may optimize some variables or method calls t...
How do I achieve the theoretical maximum of 4 FLOPs per cycle?
... point operations (double precision) per cycle be achieved on a modern x86-64 Intel CPU?
4 Answers
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constant pointer vs pointer on a constant value [duplicate]
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96
To parse complicated types, you start at the variable, go left, and spiral outwards. If there a...
java.lang.ClassNotFoundException: Didn't find class on path: dexpathlist
...
84
I tried all possible options but result is zero. Finally i found correct solution which is help...
How do I install cygwin components from the command line?
...ended setup mode').
(Note that you need to use setup-x86.exe or setup-x86_64.exe as appropriate.)
See http://cygwin.com/packages/ for the package list.
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javascript i++ vs ++i [duplicate]
...r c = i++ * 2; // equivalent to `var c = i*2; i = i+1;`
console.log(c); // 84
console.log(i); // 43
// Example D
var i = 42;
var d = ++i * 2; // equivalent to `i = i+1; var d = i*2;`
console.log(d); // 86
console.log(i); // 43
Notice that in Example C, the i++ is not evaluated until after multipl...
Bash script to calculate time elapsed
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84
Either $(()) or $[] will work for computing the result of an arithmetic operation. You're usin...
C99 stdint.h header and MS Visual Studio
...
typedef __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef __int64 int64_t;
typedef unsigned __int64 uint64_t;
#else
#include <stdint.h>
#endif
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ASP.NET MVC on IIS 7.5
I'm running Windows 7 Ultimate (64 bit) using Visual Studio 2010 RC. I recently decided to have VS run/debug my apps on IIS rather than the dev server that comes with it.
...