liuyix

stackoverflow: http://stackoverflow.com/a/2419609

~/.ssh/config

Host myshortname realname.example.com
Hostname realname.example.com
IdentityFile ~/.ssh/realname_rsa # private key for realname

Host myother realname2.example.org

liuyix

http://stackoverflow.com/a/5395421

Here's a fairly gnarly way of doing it. Found it somewhere, can't take any credit

mysql --user=wibble --password wobble -B -e "select * from vehicle_categories;" | sed "s/'/\'/;s/\t/\",\"/g;s/^/\"/;s/$/\"/;s/\n//g" > vehicle_categories.csv

Works pretty well. Once again though a regex proves write only.

liuyix

ubuntu 13.10已经取消了ia32-libs

sudo dpkg -i XXXX.deb
sudo apt-get install -f
sudo aptitude install libglib2.0-0:i386
sudo aptitude install libpng12-0:i386
sudo aptitude install libfontconfig1:i386

liuyix

需要安装:

sudo apt-get install build-essential linux-headers-`uname -r` dkms

liuyix

http://www.pbottle.com/bbs/view-65.html

liuyix

SUBSYSTEM==”usb”, ATTR{idVendor}==”0502″, MODE=”0666″, GROUP=”plugdev”
SUBSYSTEM==”usb”, ATTR{idVendor}==”0B05″, MODE=”0666″, GROUP=”plugdev”
SUBSYSTEM==”usb”, ATTR{idVendor}==”413C”, MODE=”0666″, GROUP=”plugdev”
SUBSYSTEM==”usb”, ATTR{idVendor}==”0489″, MODE=”0666″, GROUP=”plugdev”
SUBSYSTEM==”usb”, ATTR{idVendor}==”091E”, MODE=”0666″, GROUP=”plugdev”
SUBSYSTEM==”usb”, ATTR{idVendor}==”18D1″, MODE=”0666″, GROUP=”plugdev”
SUBSYSTEM==”usb”, ATTR{idVendor}==”109B”, MODE=”0666″, GROUP=”plugdev”
SUBSYSTEM==”usb”, ATTR{idVendor}==”0BB4″, MODE=”0666″, GROUP=”plugdev”
SUBSYSTEM==”usb”, ATTR{idVendor}==”12D1″, MODE=”0666″, GROUP=”plugdev”
SUBSYSTEM==”usb”, ATTR{idVendor}==”24E3″, MODE=”0666″, GROUP=”plugdev”

liuyix

Ubuntu 13.10 工作环境搭建

source.list

教育网用户 :选择教育网源

/etc/fstab

其他分区的自动挂载，尤其是双系统环境，启动自动挂载ntfs分区

liuyix

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

//类似wget的进度条的实现，实际就是转移符\r的使用，\r的作用是返回至行首而不换行
int main(int argc, char *argv[])
{
    unsigned len = 60;
    char *bar = (char *)malloc(sizeof(char) * (len + 1));
    for (int i = 0; i < len + 1; ++i)

liuyix

参考:

• http://modioyo.appspot.com/2011/11/24/emacs-24-font.html
• https://hisea.me/p/mac-emacs-chinese-font-setting 该链接的设置依然会有问题，中文符号变成方块。

(set-frame-font "Monaco:pixelsize=15")
(dolist (charset '(han kana symbol cjk-misc bopomofo))
  (set-fontset-font (frame-parameter nil 'font)
 charset

liuyix

//credit:http://stackoverflow.com/a/886979
outerloop:
for (int i=0; i < 5; i++) {
    for (int j=0; j < 5; j++) {
        if (i * j > 6) {
          System.out.println("Breaking");
          break outerloop;
        }
    }
}