大约有 2,000 项符合查询结果(耗时:0.0113秒) [XML]
MIT已升级2.74版本,中文网已完成升级 - App Inventor 2 中文网 - 清泛IT社...
...单、调色板和设计视图添加键盘导航
更新至 Google Blockly 版本 10
按住 Shift 并拖动以选择多个块
当值被拖近并且没有空闲插槽时,文本等块会自动合并并展开列表
将块拖到边缘时工作区会自动滚动
新的渲染引擎
错误修复:
...
Getting pids from ps -ef |grep keyword
I want to use ps -ef | grep "keyword" to determine the pid of a daemon process (there is a unique string in output of ps -ef in it).
...
Find and kill a process in one line using bash and regex
...
In bash, you should be able to do:
kill $(ps aux | grep '[p]ython csp_build.py' | awk '{print $2}')
Details on its workings are as follows:
The ps gives you the list of all the processes.
The grep filters that based on your search string, [p] is a trick to stop y...
How can I delete Docker's images?
... order to delete all containers, use the given command
docker rm $(docker ps -a -q)
Warning: This will destroy all your images and containers. It will not be possible to restore them!
This solution is provided by Techoverflow.net.
...
Memcached下一站:HandlerSocket! - 更多技术 - 清泛网 - 专注C/C++及内核技术
...就不存在数据一致性的问题。
安装
如果使用Percona Server版本的MySQL就简单了,因为它已经内置了HandlerSocket支持,不过考虑到其内置的版本不够新,存在一些早已修复的BUG,所以最好采用源代码编译。
注:旧版本HandlerSocket的一...
MFC RadioButton用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...法2
只需要在对话框的OnInitDialog()方法中添加下面代码中绿色的部分即可。
BOOL CRadioButtonInstanceDlg::OnInitDialog()
{
CDialogEx::OnInitDialog();
// 将“关于...”菜单项添加到系统菜单中。
// IDM_ABOUTBOX 必须在系统命令范围...
How to create permanent PowerShell Aliases
...
UPDATED - Jan 2017
It's possible to store in a profile.ps1 file any powershell code to be executed each time powershell starts. There are at least 6 different paths where to store the code depending on which user have to execute it. We can consider only 2 of them: the "all users"...
不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...他一些 Unix 变体操作系统上。Zebra 是那些系统最新的发行版本中的路由软件。最新版本的 Zebra 以及文档可以从 GNU Zebra 网站上下载:http://www.zebra.org/ Zebra ;的设计独特,采用模块的方法来管理协议。可以根据网络需要启用或者禁...
NSIS学习笔记(持续更新) - C/C++ - 清泛网 - 专注C/C++及内核技术
...少,引入后才能写${If}等逻辑判断。
Q 判断己安装程序版本,示例
我使用的方法是:
利用NSIS官网中的VersionCompare函数,比较EXE中的版本。
Function VerCheck
pop $0
${GetFileVersion} "$0" $VersionNumber
FunctionEnd
ReadRegStr $0 HKLM "S...
How to track down a “double free or corruption” error
...t main()
{
char *x = malloc(100);
free(x);
free(x);
return 0;
}
[sand@PS-CNTOS-64-S11 testbox]$ vim t1.c
[sand@PS-CNTOS-64-S11 testbox]$ cc -g t1.c -o t1
[sand@PS-CNTOS-64-S11 testbox]$ ./t1
*** glibc detected *** ./t1: double free or corruption (top): 0x00000000058f7010 ***
======= Backtrace: ...