Jax 的工作紀錄

2011-07-05 15:02

關閉 Firefox 外掛套件的版本檢查

最近 Firefox 升級的速度實在太頻繁了，導致很多外掛套件不能用了，再加上外掛套件不可能一致的推出新版，所以最快的方式就是暫時關閉外掛套件的版本檢查。

在網址列輸入 about:config 進入進階設定中
新增 Boolean 值 extensions.checkCompatibility.5.0 為 false
PS: 5.0 為你當前 Firefox 的版本，請以你目前的版本更換參數名稱。
重啟 Firefox

2011-07-04 16:54

創：光速戰記 (Tron Legacy) console 上的指令

$ whoami
flynn

$ uname -a
SolarOS 4.0.1 Generic_50203-02 sun4m i386
Unknown.Unknown

$ login -n root
Login incorrect
login:backdoor
No home directory specifed in password file!
Logging in with home=/

#bin/history
  488  cd /opt/LLL/controller/laser/
  489  vi LLLSDLaserControl.c
  490  make
  491  make install
  492  ./sanity_check
  493  ./configure -o test.cfg
  494  vi test.cfg
  495  vi ~/last_will_and_testament.txt
  496  cat /proc/meminfo
  497  ps -a -x -u
  498  kill -9 2207
  499  kill 2208
  500  ps -a -x -u
  501  touch /opt/LLL/run/ok
  502  LLLSDLaserControl -ok 1

#

2011-05-23 17:07

Hotmail, Yahoo!Mail, Gmail 郵件CSS樣式表

轉載自：
Guide to CSS support in email clients - Articles & Tips - Campaign Monitor
CSS support in HTML emails of Hotmail, Yahoo! Mail and Gmail

style element	Gmail	Hotmail	Yahoo! Mail
`<style>` element in the `<head>`	No	No	Yes, but...
`<style>` element in the `<body>`	No	Yes, but...	Yes, but...
link element	Gmail	Hotmail	Yahoo! Mail
`<link>` element in the `<head>`	No	No	No
`<link>` element in the `<body>`	No	No	No
CSS selector	Gmail	Hotmail	Yahoo! Mail
*	untestable	Yes	Yes, but...
e	untestable	Yes	Yes, but...
e > f	untestable	No	Yes, but...
e:link	untestable	Yes	Yes, but...
e:active, e:hover	untestable	Yes	Yes, but...
e:focus	untestable	No	Yes, but...
e:lang©	untestable	No	Yes, but...
e+f	untestable	Yes	Yes, but...
e[foo]	untestable	Yes	Yes, but...
e.className	untestable	Yes	Yes, but...
e#id	untestable	Yes	Yes, but...
e:first-line	untestable	Yes	Yes, but...
e:first-letter	untestable	Yes	Yes, but...
CSS property	Gmail	Hotmail	Yahoo! Mail
background-color	Yes	Yes	Yes
background-image	No	Yes, but...	Yes
background-position	No	No	No
background-repeat	No	Yes	Yes
border	Yes	Yes	Yes
border-collapse	Yes	Yes	Yes
border-spacing	Yes	No	Yes
bottom	No	Yes	Yes
caption-side	Yes	No	Yes
clear	No	Yes	Yes
clip	No	Yes, but...	Yes, but...
color	Yes	Yes	Yes
cursor	No	Yes	Yes
direction	Yes	Yes	Yes
display	No	Yes	Yes
empty-cells	Yes	No	Yes
filter	No	No	Yes
float	No	Yes	Yes
font-family	No	Yes	Yes
font-size	Yes	Yes	Yes
font-style	Yes	Yes	Yes
font-variant	Yes	Yes	Yes
font-weight	Yes	Yes	Yes
height	No	Yes	Yes
left	No	Yes	Yes
letter-spacing	Yes	Yes	Yes
line-height	Yes	Yes	Yes
list-style-image	No	Yes, but...	Yes
list-style-position	Yes	No	No
list-style-type	Yes	Yes	Yes
margin	Yes	No	Yes
opacity	No	No	Yes
overflow	Yes	Yes	Yes
padding	Yes	Yes	Yes
position	No	No	No
right	No	Yes	Yes
table-layout	Yes	Yes	Yes
text-align	Yes	Yes	Yes
text-decoration	Yes	Yes	Yes
text-indent	Yes	Yes	Yes
text-transform	Yes	Yes	Yes
top	No	Yes	Yes
vertical-align	Yes	Yes	Yes
visibility	No	Yes	Yes
white-space	Yes	Yes	Yes
width	Yes	Yes	Yes
word-spacing	Yes	Yes	Yes
z-index	No	Yes	Yes
Others	Gmail	Hotmail	Yahoo! Mail
@import	untestable	No	No
IE Mac hack	No	No	Yes
javascript in url()	No	No	No
url()	No	No	Yes
Inline comments	No	No	Yes

2011-05-19 12:06

[JavaScript] zerofill 以零填滿指定位數

function zerofill(num,length){
    num=""+num;
    while(num.length<length){num="0"+num;}
    return num;
}

2011-04-19 09:54

最近重裝我的開發環境，結果連 oracle 一直連不上，出現了以下幾種訊息，最後是因為我的 TNS listener 沒設好，或是我的 DSN 錯誤，整理出我試過的幾個 DSN 連接字串：

ORA-12154: TNS:could not resolve service name
ORA-06401: NETCMN: invalid driver designator
ORA-12514: TNS:listener could not resolve SERVICE_NAME
ORA-12505: TNS:listener could not resolve SID given in connect descriptor

$DSN="oci:dbname=jaxdb;charset=utf-8";

$DSN="oci:dbname=127.0.0.1:1521/jaxdb;charset=utf-8";

$DSN = "oci:dbname=(
    DESCRIPTION = (
        ADDRESS_LIST = (
            ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521)
        )
    )(CONNECT_DATA=
        (SID = jaxdb)
    )
);charset=utf8";
    
$DSN = "oci:dbname=(
    DESCRIPTION = (
        ADDRESS_LIST = (
            ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521)
        )
    )(CONNECT_DATA=
        (SERVICE_NAME = jaxdb)
    )
);charset=utf8";

2011-04-15 13:16

[PHP] 計算時間的秒數

/*計算時間的秒數*/
function timeStrToSecs($timeStr) {
    return strtotime($timeStr)-strtotime('today');   
}

/*show*/
var_dump(timeStrToSecs('00:01:22'));

2011-04-10 23:46

Facebook 推文按鈕失效了

之前寫過Blogger 的標題加上 Facebook 官方的推文按鈕這篇文章
最近 blogger 加了新功能用 ajax 換頁
結果 Facebook 推文按鈕在第二頁就完全不會動了

Google 一下找到保留 Blogger Ajax 換頁功能，觸發自訂 JS 功能做法這篇文章

在範本中加入以下程式碼就好了：

<img onload='if(FB){FB.Share.stopScan();}' src='http://www.blogblog.com/1kt/transparent/white80.png' width='0' />