iphone 3gs cable numbers meaning.

Cable 1 LCD display

Cable 2 Touchscreen sensor and home button

Cable 3 earpice speaker and proximity sensor

4,5,6 are I believe GPS, antenna and camera cables.

That is what I can tell by opening it up.

http://www.unixguide.net/linux/faq/06.14.shtml


The Screen Is All Full of Weird Characters Instead of Letters

You probably sent some binary data to your screen by mistake. Type
echo '\033c' to fix it. Many Linux distributions have a command,
reset, that does this.

If that doesn't help, try a direct screen escape command.

echo Ctrl-V Ctrl-O (在屏幕上先敲echo,然后按ctrl-v, 之后ctro-o,然后回车就可以,下同, this one is working on cluster, but the previous is not working on cluster)

This resets the default font of a Linux console. Remember to hold down
the Control key and type the letter, instead of, for example, Ctrl,
then V. The sequence

echo Ctrl-V Esc C

causes a full screen reset. If there's data left on the shell command
line after typing a binary file, press Ctrl-C a few times to restore
the shell command line.

Another possible command is an alias, "sane," that can work with
generic terminals:

$ alias sane='echo -e "\\033c";tput is2; \
> stty sane line 1 rows $LINES columns $COLUMNS'

The alias is enclosed with open quotes (backticks), not single quotes.
The line break is included here for clarity, and is not required.

Make sure that $LINES and $COLUMNS are defined in the environment with
a command similar to this in ~/.cshrc or ~/.bashrc,

$ LINES=25; export $LINES; $COLUMNS=80; export $COLUMNS

using the correct numbers of $LINES and $COLUMNS for the terminal.

Finally, the output of "stty -g" can be used to create a shell script
that will reset the terminal:

1. Save the output of "stty -g" to a file. In this example, the file
is named "termset.":

$ stty -g >termset

The output of "stty -g" (the contents of "termset") will look
something like:

500:5:bd:8a3b:3:1c:7f:15:4:0:1:0:11:13:1a:0:12:f:17:16:0:0:73

2. Edit "termset" to become a shell script; adding an interpreter and
"stty" command:

#!/bin/bash
stty 500:5:bd:8a3b:3:1c:7f:15:4:0:1:0:11:13:1a:0:12:f:17:16:0:0:73

3. Add executable permissions to "termset" and use as a shell script:

$ chmod +x termset
$ ./termset

[Floyd L. Davidson, Bernhard Gabler]

email exploder.

An email exploder is a single email address which siultaneously sends email to a number of locations determined by a file which contains a list of valid email addresses.

中文应该就是群发.

how to make pretty figure in matlab

http://automatica.dei.unipd.it/tl_files/utenti/varagnolo/matlab/HowToMakePrettyFiguresWithMatlab.pdf

open file browser from terminal in linux.

http://ubuntuforums.org/showthread.php?t=1576086


open file browser from terminal in linux

xdg-open .
nautilus .

these two commands are equivalent.

map the middle click to keyboad.

http://linuxaleph.blogspot.com/2008/11/mapping-middle-click-to-keyboard-key.html


typically it is already set: shift+ insert in linux.

分割大文件.

error code 0的问题为文件太大. http://forums.macrumors.com/showthread.php?t=399322

mac 中分割大文件: 在terminal中用如下命令

http://www.mac-forums.com/forums/switcher-hangout/72806-how-split-large-files.html

split -b2047m inputfilename

合并用
cat x* >completefilename



fat32 最大单个文件是4GB
http://en.wikipedia.org/wiki/File_Allocation_Table

nfts 最大单个文件是16TB

mac : 8 EB

http://support.apple.com/kb/HT2422