putty technics

การ tunneling VNC ผ่าน Putty


ทำ SSH Tunneling โดยใช้ Putty


เพิ่มความปลอดภัยให้ VNC Remote Desktop ด้วย PuTTY SSH Tunneling


SSH Public Key Authen พอกันทีกับการพิมพ์รหัสเข้า SSH

Spring Intro Tutorial

Learning English - Lesson One (Introduction)

How to Restore the Missing Show Desktop icon on the Quick Launch toolbar

The Show Desktop Icon is not a standard program shortcut but a Windows explorer command file written in plain text.

If you have accidently deleted the Show Desktop Icons, here're the steps involved to recreate it:

Step 1: Open a new notepad file and type the following text:

[Shell]
Command=2
IconFile=explorer.exe,3
[Taskbar]
Command=ToggleDesktop

Step 2: Save this file as "Show Desktop.scf" - remember to use the quotes else notepad may save it with a .txt extension.

Step 3: Use the mouse to drag the Show Desktop.scf icon to the Quick Launch toolbar or another location where you want the shortcut to appear.

Alternatively, you can press the Win+D shortcut key for Show Desktop. It's much the same as Win+M which will minimize all the open windows to the task bar.

Windows that don't have a minimize button are minimized using Win+D but not with Win+M.

J2CA0045E: Connection not available while invoking method createOrWaitForConnection for resource jdbc/xxx

เจอ Error ตอนเรียก datasource ประมาณนี้

FreePool E J2CA0045E: Connection not available while invoking method createOrWaitForConnection for resource jdbc/xxx

ibm บอกวิธีแก้ไว้ http://www-01.ibm.com/support/docview.wss?rs=180&uid=swg21217062

ส่วนวิธีที่ใ้ช้แก้คือไปเพิ่ม max connetion ของ datasource ใน websphere (default = 10)