http://ynniv.com/blog/2005/04/doing-nothing-in-bash.html
像是C語言中的;
bash中沒有do nothing的語法
* touch /dev/null [Keystrokes: 15. Runtime: 0.02s]
* sleep 0 [Keystrokes: 7. Runtime: 0.03s]
* A=0 [Keystrokes: 3. Runtime: 0.00s]
tag: linux
http://blog.outer-court.com/archive/2006-06-15-n22.html
如何寫一份好的師程工簡歷
1．談到你做過的技術時，應該提到用的程序語言、你的個人貢獻和產品細節。
2．多講事實, 少用形容詞。
3．你獲得的獎、商業的榮譽或表揚、受用戶歡迎的產品和你做過的有難度的業餘項目都該包括在簡歷裡。
4．分清主次，刪掉相比之下不起眼的成績，以免沖淡更加突出的成績。
因為每次yahoo登入都記不住帳號跟密碼, 所以寫了一個簡單的來自動填
順便練習了一下addEventListener的用法,
這樣寫的優點可以等到整各頁面load完之後在開始執行function()的部份.
在這邊有人寫一樣的東西
// ==UserScript==
// @name yahoo username & password filler
// @namespace http://birdegg.tw
// @description 懶人的工具
// @inclue http://tw.login.yahoo.com/
// @inclue http://login.yahoo.com/
// ==/UserScript==
window.addEventListener(
'load',
function() {
var login = document.getElementsByName('login')[0];
var passwd = document.getElementsByName('passwd')[0];
login.value = "username";
passwd.value = "passwd";
},
false
);
A Dictionary of HTML META Tags
<META HTTP-EQUIV="refresh" CONTENT="0;URL=http://us.imdb.com/title/tt0414387">
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-2022-JP">
<META HTTP-EQUIV="Window-target" CONTENT="_top">
<META NAME="ROBOTS" CONTENT="NOINDEX,FOLLOW">
<META NAME="keywords" CONTENT="oranges, lemons, limes">
AJAX Edit In Place With Prototype, Version 0.2.0
這個技巧flickr用很多, 這邊有範例
AJAX ToDo List
tag: AJAX javascript
一個shell script, 可以把活躍會員帳號轉為lftp的bookmark
#!/bin/bash
user="birdegg1108"
passwd=""
#sort -n 以數字排序
datas=`cat active.account|grep 3322.org|sort -n -t's' -k2|uniq`
for data in $datas
do
number=`echo $data|cut -d'.' -f1|cut -d'f' -f2`
if [ "$passwd" == "" ]; then
echo "$number \"ftp://$user@$data\""
else
echo "$number \"ftp://$user:$passwd@$data\""
fi
done
Extra, Extra - Read All About It: Nearly All Binary Searches and Mergesorts are Broken
一開始是一個簡單的binary search
1: public static int binarySearch(int[] a, int key) {
2: int low = 0;
3: int high = a.length - 1;
4:
5: while (low <= high) {
6: int mid = (low + high) / 2;
7: int midVal = a[mid];
8:
9: if (midVal < key)
10: low = mid + 1;
11: else if (midVal > key)
12: high = mid - 1;
13: else
14: return mid; // key found
15: }
16: return -(low + 1); // key not found.
17: }
6: int mid = low + ((high - low) / 2);
6: mid = ((unsigned) (low + high)
http://qtutu.com/blog/?p=11
http://www.chedong.com/tech/click.html
/* (C) 2003 - 2004 www.chedong.com
* Free for all users, but leave in this header
* click based user analysis:
* usage: touch a empty click.gif or create a static page on at server
* including following script into your html page
*/
document.onclick = clickStat;
function clickStat() {
// create a new empty element
var image = document.createElement("<img src="" />");
// record client screen size and mouse coordinate
tempX = event.clientX + document.body.scrollLeft;
tempY = event.clientY + document.body.scrollTop;
image.src = "http://www.chedong.com/click_stats.php?width=" + screen.width + "&x="
+ tempX + "&y=" + tempY;
image.height = 0;
image.width = 0;
//send request to stat server
document.body.insertBefore(image);
return true;
}
http://googlesystem.blogspot.com/2006/05/random-files.html
Google indexes not just web pages and documents, but also interesting file types like executables, databases or source code files. To search for a file with a specific extension, you need to use the operator filetype.
1. Find applications.
If you search for
2. Find source code.
There's a lot of code available on Google: some on governmental sites, other useful for educational purposes. You can even restrict your search to a certain type of license.
3. Find databases.
You can find CSV files, SQL scripts, DBF files, MDB files.
4. Find feeds.
Get a list of great feeds to import to your favorite feed reader. This way you can search for the feed address of your favorite site, without looking in the source code.
5. Other interesting files.
Registry files, configuration files and, my favorite, Inno Setup scripts.
So the next type you need a file to test an application or to use it as an example, try Google.
Levels of JavaScript Knowledge
Serving JavaScript Fast
via
He talks about several different approaches, including:
* Monolith - the bigger the chunks the better, less overhead of loading more than one file for each page execution
* Splintered Approach - divide it up into multiple subfiles and only load what you need
* Compression - gzipping up the content to reduce its filesize as sent to the browser
* Caching- sending headers to correctly cache the javascript file(s)
Web Development Bookmarklets
Dive Into Greasemonkey
Gecko DOM Reference, Index
A look at the FreeNAS server
<form action=http://www.google.com/search name=f>
<input type=hidden name=hl value=zh-TW>
<input maxlength=2048 size=55 name=q title="Google 搜尋">
<input type=submit value="Google 搜尋" name=btnG>
</form>
// ==UserScript==
// @name google at yahoo
// @namespace http://birdegg.tw
// @description add a search box at http://tw.yahoo.com
// @include http://tw.yahoo.com/
// @include http://localhost/*
// ==/UserScript==
var hotsch = document.getElementById('hotsch');
hotsch.innerHTML = "";
var googlediv = document.createElement("DIV");
googlediv.innerHTML = "
<form action=\"http://www.google.com/search\" name=f>
<input type=hidden name=hl value=zh-TW><
input maxlength=2048 size=39 name=q title=\"Google\">
<input type=submit value=\"Google\"
name=btnG></form>"
hotsch.appendChild(googlediv);
