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Android Min SDK Version vs. Target SDK Version

... When you set targetSdkVersion="xx", you are certifying that your app works properly (e.g., has been thoroughly and successfully tested) at API level xx. A version of Android running at an API level above xx will apply compatibility code automatically to s...
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How to export all collections in MongoDB?

...ou are dealing with a remote password protected database mongodump --host xx.xxx.xx.xx --port 27017 --db your_db_name --username your_user_name --password your_password --out /target/folder/path share | ...
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解决:CTreeCtrl控件SetCheck无效的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术

...究竟是什么时候修改了我们设置的 check状态,我在其他消息响应函数中进一步用GetCheck检查,发现对话框在第一次OnPaint的时候 ,树控件根节点的check状态还是选中的,但紧接着下个消息来到后,它的状态就发生了改变。我 思...
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C# Stream流使用总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...Socket中的流 if (netStream.DataAvailable) //如果客户端发送了消息 { byte[] data = new byte[1024]; //定义一个字节数组,用来存放接收的数据 int len = netStream.Read(data, 0, data.Length); //从位置开始,读取到字节数组末尾 string line = Enco...
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kill -3 to get java thread dump

...put on break signal to separate file with LogVMOutput diagnostic option: -XX:+UnlockDiagnosticVMOptions -XX:+LogVMOutput -XX:LogFile=jvm.log share | improve this answer | f...
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Emacs in Windows

...mirror in the emacs/windows folder. You want the file that is named emacs-xx.x-bin-i686-pc-mingw32.zip. There are some great instructions for configuring emacs for windows here. Basically, "installation" boils down to: Download emacs from a gnu mirror at emacs/windows/emacs-version-bin-i686-pc-...
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Why is IntelliJ 13 IDEA so slow after upgrading from version 12?

...ax PermGen to at least 1GB (was 300MB).Example below: -Xms128m -Xmx8192m -XX:MaxPermSize=1024m Upon restart it was much faster. For IntelliJ 2020 going back to 2017 on Mac /Applications/IntelliJ IDEA.app/Contents/bin/idea.vmoptions On a Mac, this file is located in this path: For IntelliJ 14...
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SSH to Elastic Beanstalk instance

...d as long as you're inside eb ssh), the other person can ssh ec2-user@ec2-xx-xxx-xxx-xx.compute-1.amazonaws.com share | improve this answer | follow | ...
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Using an SSH keyfile with Fabric

...'t work: env.user=["ubuntu"] env.key_filename=['keyfile.pem'] env.hosts=["xxx-xx-xxx-xxx.ap-southeast-1.compute.amazonaws.com"] or fab command -i /path/to/key.pem [-H [user@]host[:port]] However, the following did: env.key_filename=['keyfile.pem'] env.hosts=["ubuntu@xxx-xx-xxx-xxx-southeast-...
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阿里双11大型项目管理怎么玩? - 项目管理 - 清泛网 - 专注C/C++及内核技术

...11大型项目管理怎么玩?你是否还在大会小会、邮件、群消息来推进项目进度?还在使用表格、文档来记录项目完成状态?在面对大型项目、有几百人需进行工作沟通和协作 你是否还在大会小会、邮件、群消息来推进项目进度...