Window Startup setting

Set the startup application.

Use key [Win+R]

Input [msconfig] and press Enter key or click OK button.

Select tab [startup]

Uncheck/check the app and Apply or OK.

Unchecked app means it wantn't startup with Windows, and when it been uncheck is recorded.

Page Redirect/画面遷移/页面跳转

By meta tag:

<meta http-equiv="refresh" content="seconds;URL=url">

Example:

<meta http-equiv="refresh" content="0;URL=https://randinblogger.blogspot.com">

By JavaScript:

window.location = "url";

window.location.href = "url";

window.location.assign = "url";

window.location.replace = "url";

By .htaccess file:

mod_rewrite need be actived.

Redirect 301 / url 

How to set PHPExcel header

Code:

//.xls file
header("Content-Type: application/vnd.ms-excel");
header("Content-Disposition: attachment; filename=download.xls");

//.xlsx file
header("Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
header("Content-Disposition: attachment; filename=download.xlsx");

//Same part:
header("Cache-Control: max-age=0");

// Sample
header('Pragma: public');
header('Expires: 0');
header('Cache-Control: must-ravalidate, post-check=0, pre-check=0');
header('Content-Type: application/force-download');
header('Content-Type: application/octet-stream');
header('Content-Type: application/download');
header("Content-disposition: attachment; filename=sample.xls");

References:
https://support.microsoft.com/en-us/kb/936496

SQL Developer "Enter the full pathname for java.exe"

When start Oracle SQL Developer first time, it will ask for full pathname for the "java.exe".

SQL Developer path:

...\sqldeveloper\sqldeveloper\bin

java.exe path:

...\jdk

"..." means "C:\\app\[user]\product\[Oracle version number]\client_1
For example:
SQL Developer path:

C:\\app\administrator\product\11.2.0\client_1\sqldeveloper\sqldeveloper\bin

java.exe path:

C:\\app\administrator\product\11.2.0\client_1\jdk

Or modify

...\sqldeveloper\sqldeveloper\bin\sqldeveloper.conf

Add "SetJavaHome ..\..\..\jdk, then no need to input java.exe pathname anymore.

JavaScript get browser info by navigator获取浏览器信息

The information from navigator may be misleading, unrecommend to be used to detect browser.

Platform:

javascript:(function()%7Balert(navigator.platform);%7D)();

App Name:

javascript:(function()%7Balert(navigator.appName);%7D)();

Netscape is name of both IE11, Chrome, Firefox, Safari

Cookie status:

javascript:(function()%7Balert(navigator.cookieEnabled);%7D)();

App code name:

javascript:(function()%7Balert(navigator.appCodeName);%7D)();

Mozilla is app code name of both IE, Chrome, Firefox, Safari, Opera

Engine:

javascript:(function()%7Balert(navigator.product);%7D)();

Version:

javascript:(function()%7Balert(navigator.appVersion);%7D)();

Agent:

javascript:(function()%7Balert(navigator.userAgent);%7D)();

Screen width:

javascript:(function()%7Balert(window.screen.width);%7D)();

Screen height:

javascript:(function()%7Balert(window.screen.height);%7D)();