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Is MATLAB OOP slow or am I doing something wrong?
... 0.08461 sec 0.85 usec per call
nop(obj) method: 0.24664 sec 2.47 usec per call
nop1-5(obj) methods: 0.23469 sec 2.35 usec per call
nop() private function: 0.02197 sec 0.22 usec per call
classdef nop(obj): 0.90547 sec 9.05 usec per call
cl...
Java Error opening registry key
...w.exe and javaws.exe from your Windows\System32 folder and if you have an x64 system (Win 7 64 bits) also do the same under Windows\SysWOW64.
If you can't find them at these locations, try deleting them from C:\ProgramData\Oracle\Java\javapath.
...
Error when installing windows SDK 7.1
...icrosoft Visual C++ 2010 x86 Redistributable
Microsoft Visual C++ 2010 x64 Redistributable
After uninstalling the Microsoft Visual C++ 2010
Redistributable products, you may install the Windows 7 SDK. After
installing the Windows 7 SDK, you may then reinstall the newer version
of t...
How to use hex color values
...ing.count) != 6) {
return UIColor.gray
}
var rgbValue:UInt64 = 0
Scanner(string: cString).scanHexInt64(&rgbValue)
return UIColor(
red: CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0,
green: CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0,
...
Browsing Folders in MSYS
...ers\Sam\AppData\Local\Temp
76694276 46239412 30454864 61% /tmp
C:\MinGW\msys\1.0 76694276 46239412 30454864 61% /usr
C:\MinGW\msys\1.0 76694276 46239412 30454864 61% /
C:\MinGW\build32 76694276 46239412 30454864 61% /build32
C:\MinGW\build64 766942...
阿里的线下野心 - 资讯 - 清泛网 - 专注C/C++及内核技术
...大市场体量仍然让阿里难以淡定。阿里的线下“野心”已是路人皆知。
品途网CEO刘宛岚表示，线上规模达到一定程度的阿里已开始面临发展瓶颈，甚至看到了天花板，而目前线下巨大的市场规模仍是线上所无法比拟的。即便使...
Java maximum memory on Windows XP
...ot fun, but if you are desperate...
Alternatively, you can just switch to 64-bit Windows and a 64-bit JVM. Despite what others have suggested, while it will chew up more RAM, you will have much more contiguous virtual address space, and allocating 2GB contiguously would be trivial.
...
Long vs Integer, long vs int, what to use and when?
...Object form of long, and Integer is the object form of int.
The long uses 64 bits. The int uses 32 bits, and so can only hold numbers up to ±2 billion (-231 to +231-1).
You should use long and int, except where you need to make use of methods inherited from Object, such as hashcode. Java.util.col...
Read binary file as string in Ruby
...
You can probably encode the tar file in Base64. Base 64 will give you a pure ASCII representation of the file that you can store in a plain text file. Then you can retrieve the tar file by decoding the text back.
You do something like:
require 'base64'
file_contents...
Could not load file or assembly … An attempt was made to load a program with an incorrect format (Sy
...
664
I am pretty sure you're having a 32-bit / 64-bit conflict. It sounds like your main project mig...