Just staring using wavecom M1206 modem to my centos linux, I  just follow common instruction from the net, weird after couple hour my modem still not detected, this first time I use modem on linux. I plug my modem to my server (IBM X3250) check the dmesg and found the modem detected on ttyUSB0 usb [...]

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Today I found on a client computer that do web “upload” on my application (written using Codeigniter) show strange behavior. For uploading I user code igniter upload library. I only certain file type allowed to upload, one of file type is ZIP file. When I try upload I found that my file type is now [...]

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Just try using WinSetupFromUSB to install win XP SP3 on HP 431 notebook. I just follow the standard instruction from developer site, make copy of XP content to USB drive bla bla bla …. After finish I set my boot priority to USB drive, heem there two stage install, the first stage run smoothly. Then [...]

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For my personal note :p drop_caches Writing to this will cause the kernel to drop clean caches, dentries and inodes from memory, causing that memory to become free. To free pagecache: echo 1 > /proc/sys/vm/drop_caches To free dentries and inodes: echo 2 > /proc/sys/vm/drop_caches To free pagecache, dentries and inodes: echo 3 > /proc/sys/vm/drop_caches Source [...]

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I just try new version of yahoo messenger, after couple minute try, I feel not comfortable with it, the response very rather my old version. Then I decide to uninstall it and re-install my old version. After the old install, I lost my yahoo preference. My favourite silly preference is display yahoo messenger name every [...]

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Recently I need dump some data from my database, since I am not the developer of the application I have to study first about data structure. I found the application use “view” , actually I have no experience with view I did export using phpMyAdmin as usual, I did export view as regular table, and [...]

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When T13 printer is turned on, the printer will do a track test, card ridge will move to the right and left. At that time, when card ridge can not reach the maximum point in the right or the left it will be considered as “general error”. Make sure no objects are blocking when card [...]

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It’s long time for me to not back up data on my laptop to DVD, this afternoon I decide to backup my data on DVD. When I complete do compilation with nero and start burning the data, a annoying happen, It’s need more than 30 minute to pass burning 700Mb file on 8X speed what [...]

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Recently I use  bxSlider  on my web project, it’s nice and cool jQuery content slider with many option, I like it so much When I implement it on my web, a silly problem happen, at first the first slide is always cut off on the right side and pieces of content appear in the left. [...]

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