苗火 Nicholas

[ubuntu]Debug a running process by gdb

2016-10-9 萧 写技术

1.Find the pid; ps aux|grep xxxxx 2.Bind; gdb (gdb) attach 111111 3.Show stack (gdb) bt 4.Go next (gdb)next 5. (gdb) detach 6.Exit (gdb)q

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标签: ubuntu

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[ubuntu]Install and set subversion server

2016-10-8 萧 写技术

1.Install sudo apt-get install subversion 2.Create root fold of svn mkdir /var/svn 3.Create project svnadmin create /var/svn/project 4.Edit config /var/svn/project/svnserve.conf [general]  anon-access = none auth-access = write password-db = /var/svn/conf/passwd authz-db = /...

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标签: ubuntu

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[JS]javascript solution for md5

2016-8-31 萧 写技术

(function($){ var rotateLeft = function(lValue, iShiftBits) { return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits)); } var addUnsigned = function(lX, lY) { var lX4, lY4, lX8, lY8, lResult; lX8 = (lX & 0x80000000); lY8 = (lY & 0x80000000); lX4 = (l...

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标签: JS

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[ubuntu]Set static ip address for ubuntu

2016-8-15 萧 写技术

1.Edit file /etc/network/interfaces auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.1.52 netmask 255.255.255.0 gateway 192.168.1.1 dns-nameservers 222.246.129.80 114.114.114.114 2.Reboot the system.

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标签: ubuntu

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[linux]cmake:Could NOT find ZLIB

2016-8-10 萧 写技术

$cmake .. -- CMAKE_TOOLCHAIN_FILE='' fatal: Not a git repository (or any of the parent directories): .git Git commit hash: nicholas@ubuntu- CMake Error at /usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:91 (MESSAGE):   Could NOT find ZLIB (missing: ZLIB_LIBRARY) (found ver...

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标签: linux

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[embedded]An application of qtopia in mini2440

2016-7-28 萧 写技术

main.cpp #include <qapplication.h> #include <qlabel.h> int main(int argc, char *argv[]){ QApplication app(argc, argv); QLabel *label = new QLabel("Hehe", 0); label->show(); return app.exec(); } hello.pro CONFIG += qtopiaapp CONF...

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标签: embedded

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[embedded]纯净版qtopia-2.2.0编译PC上运行版

2016-7-20 萧 写技术

1.下载qtopia-free-src-2.2.0.tar.gz 2.解压 3.patch 4. echo yes | ./configure -qte '-embedded -no-xft -qconfig qpe -depths 16,32 -system-jpeg -gif' -qpe '-edition pda -displaysize 240x320 -fontfamilies "helvetica fixed micro smallsmooth smoothtimes"' -qt2 '-no-openg1 -no-xft' -dqt '-no-xft -thread' m...

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标签: embedded

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[php] How to create multi websites in XAMPP

2016-7-18 萧 写技术

1.Edit C:\Windows\System32\Drivers\etc\hosts   Expand with: 127.0.0.1 www.test.com 127.0.0.1 www.test2.com 2.Edit xampp\apache\conf\extra\httpd-vhosts.conf   Add contents like: NameVirtualHost *:80 <VirtualHost *:80> DocumentRoot /xampp/htdocs/test Serv...

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标签: php html

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[embedded]tslib移植到mini2440上面

2016-7-12 萧 写技术

1.解压 tar zxvf tslib-1.4.tar.gz 2../autoget.sh 3../configure --prefix=/home/nicholas/tslib_install/ --host=arm-linux ac_cv_func_malloc_0_nonnull=yes 4.make 5.make install 这会将四个文件生成到prefix设定的目录下，将四个文件复制到根文件系统的 /usr/local/tslib 下就可以了。 6.修改文件系统中/etc/profile: export TSLIB_ROOT=/usr/lo...

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标签: embedded

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[embeded]qtopia:libqtopia.so: undefined reference to `uuid_generate'

2016-6-29 萧 写技术

libqtopia.so: undefined reference to `uuid_generate' 这么一个错误，困扰了我好几天，网上的解决方案如下： #tar -zxvf &nbsp;e2fsprogs-1.39.tar.gz #cd e2fsprogs-1.39 #./configure --enable-elf-shlibs #make #cp -rf lib/libuuid.so* /usr/lib #sudo vim&nbsp;tmake/lib/linux-g++/tmake.conf TMAKE_LIBS_X11 = -lXext -lX11...

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标签: embedded linux

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