OS:  Lubuntu 14.04 64-bit
HW: i7-2620M, 16GB RAM

As building android on a laptop, the cpu frequency often scales within 4xx MHz and 2.x GHz. But I wish cpu to run at full speed to solve time for building. After digging google, I finally find the available way as below.

1. Get "acpi-cpufreq" driver.    sudo apt-get update
    sudo apt-get install acpi-support acpid acpi

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When I updated timezone-data-2012j, I had an error message of installing failed below.
>>> Source compiled.
>>> Test phase [not enabled]: sys-libs/timezone-data-2012j
>>> Install timezone-data-20012j into /var/tmp/portage/timezone-data-2012j/image/ category sys-libs
make -j1 install DESTDIR=/var/tmp/portage/sys-libs/timezone-data-2012j/image/

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  • Download the version depend on your need.

  • I choose Qt 4.7
  • Double-click to launch the installation.

  • Add '/Developer/Tools/Qt' into PATH environment variable.

  • Write your codes.
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    1. SQCIF = 12 * 96

    2. QCIF = 176 * 144

    3. CIF = 352 * 288

    4. QVGA = 320 * 240 (Quarter VGA)

    5. VGA = 640 * 480

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    I have used Emacs on Windows 7, but I want to disable the functions of auto-save and backup. I have found out the information about auto-save mode and backup file.

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    I have a issue that built-in video in the Gallery can't be shown up at first boot after refreshing image.
    I have tried some keywords like "android gallery cache", "how to force a media rescan", "android media scanner".
    I have not got good answer until finding this infomation.
    Reference:
    How to Disable Media Scanning at Boot in Android Phone: Rescan Media Root

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    1. Open the Terminal. 2. $ perl -MCPAN -e shell 3. $ install XML::Parser Reference: XML parsing in Perl

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    THE STEP WHICH HAS '#' SIGN IN THE BEGINNING IS THE COMMAND YOU MUST TYPE.
  • LAMP

  • install minimal CentOS 6.2 with minimal mode.

  • set up eth0 enable automatically when booting.

  • edit "/etc/sysconfig/network-scripts/ifcfg-eth0".

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    網拍女包王,十八秒賣一個 http://www1.businessweekly.com.tw/web/webarticle_47436_p3.html

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    • 領導人最重要的條件,是要有自知之明,和識人之明,懂得把對的人才,放在對的位置。
    • 不管任何行業,最大的挑戰,都是贏得別人對你的信任。
    • 找出什麼是真正會激勵你的事情。
      很多人在找工作時,只注重企業管理上所謂的「保健因素」(hygiene factors)──薪水有多少、職位有多高等等──這是不夠的。你必須找出自己的心之所嚮,什麼事情可以給你機會去承擔責任、實現有意義的目標,而且讓你每天都樂在其中。
    • 為自己的職業生涯,做好規劃,但也要為可能的改變,做好準備。
      人生中,隨時會遇上意外的機會和挑戰,看似波折,但未必不是好事。不要因為你已經做了選擇,而忽略這些新的機會。
    • 找出你的人生目的是什麼。
    • 使用模式最好的方式是:「把模式裝進腦子中,然後在你的設計和既有的程式中尋找何處可以使用這些模式。」以往是程式碼再利用,現在是經驗再利用。

    Reference:

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    This is a issue which confuses me a long time. I found the expression below....
    Framework is an abstraction in which software providing generic functionality can be selectively changed by user code, thus providing application specific software.
    It is a collection of software libraries providing a defined application programming interface.
    Library is a collection of resources used to develop software.
    Libraries may include pre-written code and subroutines, classes, values or type specifications.

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