Another Ep 01 04

Another Ep 01 04

Epis�dio 01 - 04 Tamanho: 80 MB Qualidade: Boa Formato: MP4 Uploader: Jonny

~Another � Epis�dio 01-04-Download: Mediafire ~Another � Epis�dio 02-04-Download: Mediafire ~Another � Epis�dio 03-04-Download: Mediafire ~Another � Epis�dio 04-04-Download: Mediafire

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Android SDK on Ubuntu 12 04 Precise Pangolin

Android SDK on Ubuntu 12 04 Precise Pangolin

In my previous blogs, I showed how to install various flavours of Java on Ubuntu 12.04 - both 32 and 64 bits versions. Now I will show how to install and configure the Google Android SDK to be used together with Java for Android software development.

1. First head over to:
   
     http://developer.android.com/sdk/index.html
   
   and download the latest (as of December 2012) file:
   
     android-sdk_r21-linux.tgz
   
   IMPORTANT NOTE:
   If you are using the 64-bit version of Ubuntu 12.04, you MUST download and install the ia32-libs package since the Android SDK is a 32-bit application and requires the 32 bit library to operate properly. To download and install, open a terminal and execute:
     sudo apt-get install ia32-libs
   
   
2. Open a terminal and unzip the downloaded file:
   
     tar xvf ~/Downloads/android-sdk_r21-linux.tgz
   
   This will create a new directory android-sdk-linux in your home directory containing all the unzipped files. Why the home directory? The simple answer is to avoid file permission problems. Note that by installing the SDK in the home directory, only the current user can access it - so security is guaranteed.
   
   If, however, you want the SDK to be accessed by other users, then you may have to install it somewhere else - perhaps the /opt directory. This article will not describe how to do that - it just assumes that the current user is the only one that can access the SDK.
   
   
3. Change directory and execute the android SDK:
   
     cd android-sdk-linux/tools
     ./android
   
   NOTE:
   You can set the PATH environment to point to your Android SDK tools directory so that you can start the android program anywhere. Edit the .bashrc file in your home directory and add the following lines to the end of the file:
   
   # set PATH so it includes users Android SDK if it exists
   if [ -d "$HOME/android-sdk-linux" ] ; then
     PATH="$HOME/android-sdk-linux:$HOME/android-sdk-linux/tools:$PATH"
   fi
   This will only take effect on the next logout/login or restart.
   
   The SDK Manager will start as shown in the screen-shot below.
   
   
   
   Initial SDK Manager screen
   
   Notice the progress bar at the bottom of the screen - this indicates that the SDK Manager is querying for updates from Google. Wait until this is finished and the Done loading packages message appears. Notice that the Android SDK Tools have already been installed. According to Google, the Android SDK Platform-tools is also required when you install the SDK for the first time - so the first thing you need to do to place a check mark on that item. Then click on the Install 1 package button (see figure below).
   
   
   
   Android SDK Platform-tools selected
   
   A window will pop-up asking you to confirm - click on the Accept radio button and then the Install button.
   
   
   
   Confirmation screen
   
   
   
   Accept and install
   
   The platform-tools package will then be downloaded and installed. A log screen (as shown below) may appear if there are problems during install - ignore the Stopping ADB server failed (code -1) message if it appears on the log - this seems to be harmless. Close the log window by clicking on the Close button.
   
   
   
   Log window
   
   The screen will now look like the one shown in the screen-shot below.
   
   
   
   Final SDK Manager screen
   

   
   
4. You will now have to select at least one set of packages for Android application development. For this article, the Android 4.2 (API 17) package is selected by placing a check mark on this package. Then click on the right-pointing arrow to the left of this item to expand it. You can now inspect the list of packages that will be downloaded and installed. The final screen will look like the one shown below.
   
   
   
   Select packages
   
   Click on the Install 6 packages button - a window will pop up listing all the packages to be installed. Since multiple items have been selected, click on the Accept all radio button - then press the Install button to start the process of downloading and installing the packages. The progress bar at the bottom indicates the status of this process. Also a log screen may appear if there are problems during install - fix the problem and try again if so. The final screen should show that all the packages have been successfully installed as shown.
   
   
   
   Selected packages installed
   
   Thats it - you have installed the latest Android packages necessary for software development. As of December 2012 this is Android 4.2 (API 17) - codenamed Jelly Bean. Is it necessary to install all the other packages (API 3 to 16)? That is entirely up to you - if you really need to develop software only for a specific Android version, then, by all means download and install it using the SDK Manager.
   
   
5. Now we need to set up at least one AVD (Android Virtual Device) on which you can test your developed software. The AVD is an emulator which emulates the ARM processor. To set up the AVD we need to invoke the AVD Manager which is part of the SDK Manager. Click on Tools (in the menu bar) and then click on the Manage AVDs... item. You will see the screen as shown below.
   
   
   
   Android Virtual Device Manager screen
   

   
   
6. Click on the New button - a new window will pop-up (see below).
   
   
   
   
   
   AVD Manager selections
   
   Give the new AVD a name - for example MyJellyBean.
   
   Under Device select a suitable device - in the example, I have selected 7.0" WSVGA (Tablet) (1024 x 600: mdpi).
   
   Under Target, select Android 4.2 - API Level 17.
   
   Leave the Keyboard: and Skin: selected.
   
   Under Front Camera:, you can select None (default) or Emulated. If you have a webcam on your PC, this can also be used as the camera.
   
   Change the Memory Options: RAM to at least 768 if you have a minimum of 4GB of system RAM. This will make the AVD load a bit faster.
   
   Leave the Memory Options: VM Heap: as is.
   
   Leave the Internal Storage: as is.
   
   Under SD card: I entered 128 MiB which should be sufficient for testing.
   
   To make the emulator perform even faster, enable GPU emulation by selecting the Use Host GPU under Emulation Options. You can also select Snapshot if you wish.
   
   The final screen will look like the one shown below. Then click on the OK button.
   
   
   
   AVD Manager data
   
   If there are no errors, you will see a screen like the one below. Press OK - the AVD list will then show the new AVD - MyJellyBean in this case (see figure).
   
   
   
   AVD Manager results
   
   
   
   New AVD created
   

   
   
7. To start the AVD, first select it on the list, then click the Start button (see below).
   
   
   
   New AVD selected for starting
   
   A Launch Options window will pop-up (see below). You can set the display size and wipe the user data from here if you wish - then click on the Launch button. You will then see a Starting Android Emulator screen.
   
   
   
   AVD Launch Options
   
   
   
   Emulator start screen
   
   While the emulator is starting (may take time depending on the RAM size set and the speed of your system CPU and GPU), a thank-you window from Google may pop-up (see below) - if you wish you can agree to send usage statistic to Google - then click on Proceed to dismiss the window.
   
   
   
   Google thank-you
   
   The emulator loading screen with a flashing Android sign will be displayed (shown below).
   
   
   
   Android loading screen
   
   Once the emulator has finished loading, an initial screen will be displayed as shown below.
   
   
   
   Initial screen
   
   Click on the OK button and the main Home screen will appear (see below).
   
   
   
   Home screen
   

   
   
8. To test the emulator On/Off button, click the power button on the right side (first row of buttons) to switch off and then click on it again to power on. The login screen will appear (see below) - slide (using the mouse) to unlock the device. The Home screen will appear (see below).
   
   
   
   MyJellyBean powered off
   
   
   
   MyJellyBean powered on - login screen
   
   
   
   Slide to unlock
   
   
   
   
   Home screen
   

   
   
9. You can play with the emulator at this stage - close the main window when done. Then close the Starting Android Emulator screen. Close the Android SDK Manager window if you wish.
   
   Note that at the moment, you have start a terminal. change to the android-sdk-linux/tools/ directory and execute the ./android command every time you wish to start the Android SDK Manager. If you had implemented my tip about setting the PATH environment to point to the android executable, then all you have to do is open a terminal and execute the android command. It does seem to be a bit kludgey but it works. Is there an easier way? There are various suggestions on the Internet, found by using Google. If you are using the Unity interface and wish to place the Android SDK Manager launcher in the dock, I suggest the method outlined in the followthegeeks.com website (http://followthegeeks.com/how-to-manually-create-application-launcher-in-ubuntu-12-04-unity/). To reiterate the instructions:
   
   a) Open a terminal and execute:
   
     sudo gedit /usr/share/applications/AndroidSDK.desktop
   
   In the gedit editor window, copy and paste the following text:
   
   [Desktop Entry]
   Version=r21
   Type=Application
   Terminal=false
   StartupNotify=true
   Icon=/home/ridz1/Pictures/android-sdk-96.png
   Name=Android SDK
   Comment=Google Android SDK Manager
   Exec=/home/ridz1/android-sdk-linux/tools/android
   Categories=Application;Development;
   
   Change the items necessary for your system - for example, the location of the android executable (mine is /home/ridz1/android-sdk-linux/tools/android - yours may be different. Also make sure that the location of the icon for the Android SDK is valid. Save and close gedit.
   
   b) Now click on the Unity dash and enter android in the search box. The Android SDK will be displayed - click on the icon to start the program. The program will run and the Android icon will appear as an item in the dock. Right-click on that item and select Lock to Launcher. Viola! You now have a Unity dock with the Android SDK permanently present. The screen-shot below shows my Unity desktop in all its glory.
   
   
   
   My Unity desktop
   
   

   Thats it - you now have a working Android SDK and you are now almost ready to start developing Android software on your Ubuntu 12.04. The next blog will describe installing Eclipse - a programming environment for developing Java programs - and with the help of several Google plugins for Eclipse - a programming environment for developing Android programs as well.

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Apa Saja Yang Baru Dari Ubuntu 11 04 Natty Narwhal Ubuntu Natty Narwhal Preview

Apa Saja Yang Baru Dari Ubuntu 11 04 Natty Narwhal Ubuntu Natty Narwhal Preview

Whats new Ubuntu 11.04 Natty Narwhal? Apa yang baru dari Ubuntu 11.04 Natty Narwhal? Banyak! Berikut ini saya list saja semua pembaruan yang menurut saya betul-betul asyik:

1. Upgrade dan replace software. LibreOffice menggantikan OpenOffice.org. Mozilla Firefox upgrade ke 4.01. Banshee menggantikan Rhythmbox, ditambah dengan fitur integrasi tombol play, next dan forward di Gnome Volume Control (sungguh, ini fitur asyik).

2. Desktop memakai Unity yang berbasis Gnome Classic versi terbaru 2.32.1. Yang sangat asyik, jika komputer kita tidak memakai VGA yang support 3D (misal: onboard non-intel), secara otomatis desktop default akan dialihkan ke desktop Gnome Classic.

3. Fitur mount dan unmount partisi harddisk/usb flashdisk/removable media yang lebih responsif dan dengan fitur yang lebih lengkap (seperti fitur Format pada opsi klik kanan).

4. Broadband Networking yang lebih sempurna dan sepenuhnya bekerja. Setup yang sangat mudah dengan wizard. Ini peningkatan yang sangat bagus. Mengenai fitur ini, saya membuat sebuah post mengenai setup dial up memakai handphone dengan koneksi bluetooth.

5. Fitur instalasi yang lebih baik. Cuma, saya menemukan satu bug (mungkin ini kondisional pada komputer saya). Pada bagian custom partitioning, saya tidak bisa membuat custom mount point untuk partisi-partisi hardisk saya, sehingga hanya ada opsi dikatikan ke /dos dan /windows. Padahal, akan lebih fleksibel manakala partisi hardisk kita dikaitkan ke /media.

6. Tema yang jauh lebih elegan. Sepertinya tema Ambiance dan Radiance akan menjadi tema yang sangat Ubuntu dan sangat berkarakter (jujur, saya sangat suka dengan tema hitam tersebut, terkesan elegan dan jantan).

Begitulah secara keseluruhan review saya mengenai Ubuntu 11.04 Natty Narwhal. Secara keseluruhan, untuk rilis Ubuntu kali ini, saya memberi point 9,75 dari 10. Satu �nilai plus� dari Ubuntu Natty adalah memakai desktop Gnome �Classic� 2.32.1 (kita semua tahu, Gnome 3 banyak menuai kekecewaan di kalangan user Linux karena ke-tidak-customable-annya) :D

Berikut ini spesifikasi komputer yang saya pakai untuk menjalankan Ubuntu 11.04 Natty Narwhal:

Prosesor : Intel Pentium IV 2,4 GHz

RAM : DDR1 512 MB

VGA : Onboard SiS 661/741/760 FX

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Android Virtual Devices AVD Problem on Ubuntu 12 04

Android Virtual Devices AVD Problem on Ubuntu 12 04

While creating a new AVD for an Android 4.0.3 (Ice Cream Sandwich) device, I discovered several peculiarities in the emulator. Upon starting the newly created AVD, it displayed a message ("Unfortunately, System UI has stopped") as shown in the figure below.


        Error message

Upon clicking OK, the emulator displayed the login screen after a brief red flash along the borders. Then I noticed that the hardware buttons (second row of buttons) and the DPAD has not been enabled (see figure below with the messages pointed by the yellow arrows).


        Not enabled items

Upon doing some research on the internet, I found the solution to this problem. To reiterate the solution:

1. Open a terminal and then edit the AVD config file by executing:
   
     nano .android/avd/(avdname).avd/config.ini
   
   NOTE: Replace the (avdname) with the name used when creating the AVD.
   
   The file would look something like this:
   
   ---------------------------------------------------
   hw.dPad=no
   hw.lcd.density=160
   sdcard.size=128M
   hw.cpu.arch=arm
   hw.device.hash=-1537072293
   disk.dataPartition.size=200M
   hw.gpu.enabled=yes
   skin.path=1024x600
   skin.dynamic=yes
   hw.keyboard=yes
   hw.cpu.model=cortex-a8
   hw.ramSize=768
   hw.device.manufacturer=Generic
   hw.sdCard=yes
   hw.mainKeys=no
   hw.accelerometer=yes
   skin.name=1024x600
   abi.type=armeabi-v7a
   hw.trackBall=no
   hw.device.name=7in WSVGA (Tablet)
   hw.battery=yes
   hw.sensors.proximity=yes
   image.sysdir.1=system-images/android-15/armeabi-v7a/
   hw.sensors.orientation=yes
   hw.audioInput=yes
   hw.camera.front=webcam0
   hw.gps=yes
   vm.heapSize=16
   ------------------------------------------------------
    
2. Notice that the hw.dPad and hw.mainKeys have both been set to no - i.e., they are disabled. Change both items to yes so that they are enabled. They should look like this:
   
   hw.dPad=yes
   hw.mainKeys=yes
   
   Save the changes and exit the editor and terminal.

Start the AVD again - this time, you should not see any error messages upon startup and both the hardware buttons and DPAD has been enabled. You can check it out by playing around with AVD and using these keys.

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在ubuntu 8 04 LTS上� �装 intel fortran 10 1 015 ZZ

在ubuntu 8 04 LTS上� �装 intel fortran 10 1 015 ZZ

http://blog.sina.com.cn/s/blog_51ffcfc301009utj.html~type=v5_one&label=rela_prevarticle

a ?intel ????intel fortran 10 ????

b ?????????????
sudo apt-get install build-essential
sudo apt-get install libstdc++5

??intel?????????????ubutu?????????????????????????????????????? 10.1.008 ?????????????????????????????????

a.??????? alien ??? RPM ???? debian ?????????????:
sudo apt-get install alien

???

b??????
??:
tar xzvf l_fc_p_10.1.008.tar.gz

c.?????
??:
cd l_fc_p_10.1.008/data
sudo alien -cv intel-ifort101008-10.1.008-1.i386.rpm
sudo dpkg -i intel-ifort101008_10.1.008-2_i386.deb

d?LICENSE ??
?? /opt/intel/licenses ??
??:
sudo mkdir -p /opt/intel/licenses

?????????????????
??:
sudo cp /your/license/path/NCOM_L_CMP_FOR_NDXX-WMM6JDJF.lic /opt/intel/licenses

e???????
??:
cd /opt/intel/fc/10.1.008/bin

?? perl ??????????????? /opt/intel/fc/10.1.008/ ????????????????????

??:
sudo perl -pi -w -e s/!/bin/sh/!/bin/bash/g; *
sudo perl -pi -w -e s///opt/intel/fc/10.1.008/g; *

????????:
. ./ifort.sh

???????????????????
??:
source /opt/intel/fc/10.1.008/bin/ifortvars.sh
??? ~/.bashrc ?????

f?????
????
ifort --version

?????????
??:
ifort (IFORT) 10.1 20070913
Copyright (C) 1985-2007 Intel Corporation. All rights reserved.

??????????????

g???????????????
??:
sudo apt-get remove intel-icc101008
sudo apt-get remove intel-ifort101008

??
/opt/intel/Compiler/11.0/083/bin/ia32/uninstall_cprof.sh

?? ~/.bashrc ???????
??:
source /opt/intel/cc/10.1.008/bin/iccvars.sh
source /opt/intel/fc/10.1.008/bin/ifortvars.sh

????????????

intel ?????????????????????????????????????????????????intel ?????????????????????????????????????????????http://www.intel.com/cd/software/products/apac/zho/358463.htm

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