Author: tientham

Somethings for installing Linux Ubuntu via VirtualBox

After installing successfully Linux/Ubuntu using Virtual Box, I experienced some problems There are some tricks being essential for installing and programming in Linux/Ubuntu for the beginner like me.   1. Problem relates to bug when install Linux/Ubuntu (this problem appears with some specific kinds of computer). – After installation, there is a crash in Virtual …


How to troubleshoot damaged drawings in Visio

General troubleshooting methods Start Visio without Automation events and without Microsoft Visual Basic for Applications Start Visio without Automation events and without Visual Basic for Applications. To do this, use one of the following methods:   Method 1: Microsoft Office Visio 2013 and Visio 2010 Start Visio. On the File tab, click Options, and then click Trust Center. Click Trust …


MATLAB – Stateflow – Troubleshooting

1- When there is problem: ### Loading TLC function libraries TLC Compiler encountered an OUT_OF_MEMORY condition. Attempting to clean up… It means that Matlab need to be allocated more memory for executing and generating C/C++ code. Solution: Among various solutions (maybe 3), one that solves my problem is: “Preferences” -> “General” -> “Java heap memory” …


Linux Commands [Author’s experience]

1.Format SD card $ df $ sudo umount /dev/sdc1 $ sudo mkfs.vfat -n ‘Ubuntu’ -I /dev/sdc1 http://www.unixmen.com/how-to-format-usb-drive-in-the-terminal/ 2. Unzip $ unzip file.zip http://askubuntu.com/questions/86849/how-to-unzip-a-zip-file-from-the-terminal 3. Write to SD card/driver $ sudo dd if=<name>.bin of=/dev/sdx bs=4M;  sync https://wiki.linaro.org/Boards/MX6QSabreLite 4. Decompress tar.gz $ tar -xzvf advancemame-1.2.tar.gz  http://www.element14.com/community/community/designcenter/single-board-computers/sabrelite/blog/2014/04/09/using-advance-mame-to-play-arcade-style-games-on-sabre-lite-imx6 5. Extract tar.xz $ tar -xvfJ advancemame-1.2.tar.xz http://stackoverflow.com/questions/12298368/how-to-extract-tar-xz-files-in-linux 6. Copy/paste from and to …


Disable auto-reduce volume when calling Skype

you can try the procedure below; 1. Open the Run Command 2. Enter or Type mmsys.cpl 3. Click the Communications tab 4. Select Do Nothing 5. Save Reference: https://community.skype.com/t5/Windows-desktop-client/When-in-a-call-skype-lowers-the-volume-of-other-applications/m-p/112526/message-uid/112526/highlight/true#U112526?


Disable startup-program on Windows 7

To disable startup program on windows 7, following this: Start -> Run -> type “msconfig.exe” -> Choose the program which you want to disable. Reference: https://www.howtogeek.com/74523/how-to-disable-startup-programs-in-windows/


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