来源: 互联网  发布时间: 2014-02-18

ubuntu 添加右键一级菜单
右键一级菜单： 来自stackoverflow
You can use nautilus-actions from command line and script:

man nautilus-actions-new
However, this requires for this package to be installed (I'm using Ubuntu Oneiric Alpha and this package was not installed), which can only be acheived by packing your program as a deb archive.

Other possibility is Nautilus Scripts which does not require any packages. But it will place your menu item in a submenu.

Programs like nautilus-open-terminal add stuff to the nautilus menu without any dependencies, you might want to checkout its source.

    

    来源: 互联网  发布时间: 2014-02-18

ubuntu 13.10 ia32-libs不能安装处理办法
在ubuntu13.10下配置andorid开发环境时发现没有ia32-libs，模拟器不能运行。
原因是adb用到了ia32-libs库，但是却安装不了。

google了好久发现了个办法，记录下。

$sudo apt-get install libstdc++6 
$sudo apt-get install lib32stdc++6

运行这两个命令就可以了。
现在完全正常了。

    

    来源: 互联网  发布时间: 2014-02-18

NSString转为NSNumber
NSNumberFormatter * f = [[NSNumberFormatter alloc] init];
[f setNumberStyle:NSNumberFormatterDecimalStyle];
NSNumber * myNumber = [f numberFromString:@"42"];
[f release];