摘要：
建个文件 ~/.pip/pip.conf, 内容如下 [global] index-url = http://b.pypi.python.org/simple [install] use-mirrors = true mirrors = http://b.pypi.python.org http:/ 阅读全文
2016年7月19日 #
2016年5月31日 #
摘要：
Then, you should install Fcitx、Fcitx-googlepinyin: If you want to use "Cloud", you should install fcitx-module-cloudpinyin: 阅读全文
2016年5月30日 #
摘要：
he installation on Linux is traditionally more complicated. I wonder why people complain about the low number of Linux desktop users. The IntelliJ IDE 阅读全文
摘要：
Download Java SDK and Install 1. Download Java SDK from Oracle websit 2.unzip by command line 3.add JAVA_HOME to ~/.bashrc 4. OpenJDK: find openjdk by 阅读全文
2013年5月30日 #
摘要：
@FXML private void handleButtonAction(ActionEvent event) throws Exception { System.out.println("You clicked me!"); label.setText("Hello World!"); //aslo I want to show another scence //1.Get application stage Stage currentStage = (Stage) ((Node) event.getSou... 阅读全文
2013年3月15日 #
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1. 隐含的转化操作，例如把一个derived class指针转化为一个指向其public base type的指针sharp* ps = new circle();2. 经过virtual function机制3.经过dynamic_cast和typeid运算符circle *pc = dynamic_cast<circle*>(ps) 阅读全文
2013年3月13日 #
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/etc/group is a text file which defines the groups on the system. You can use the groups command to display group memberships for any user using the following syntax.groupsgroups userName-HereExamplepen a command-line terminal (select Applications > Accessories > Terminal), and then type:$ gro 阅读全文
2012年11月7日 #
摘要：
http://wiki.centos.org/HowTos/JavaRuntimeEnvironmentJava i386 JRE and plugin Download the latest Linux RPM (self-extracting file), currently jre-6u30-linux-i586-rpm.bin, from java.com then as root install and configure the alternatives system and plugins: # cd [download directory] # sh ./jre-6u30-li 阅读全文
2012年11月1日 #
摘要：
Have identified the missing “Additional Dependencies” as: imm32.libwinmm.libWs2_32.lib I had previously built the project using shared Qt libraries, and am a little surprised I needed to include these when I changed to using static Qt libraries, but hey ho, addin... 阅读全文
2012年10月31日 #
摘要：
When trying to debug my Qt application, the app throw a exception as "Exception at 0x77da2073, code: 0xc0000005: write access violation at: 0x1, flags=0x0"I am using Qt creator and vs2005 compiler and debugger. I load the project on vs2005 and run debugger. There is no exception. But I fou 阅读全文