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关于我们 · App Inventor 2 中文网，少儿编程陪伴者
... + 时 文档翻译进度代码块右键"帮助" 85% ...
[精华]VC++对话框程序打印及打印预览的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...E_PRINT）和打印预览(标识符：ID_FILE_PRINT_PREVIEW)，展开程序源代码，可以发现，是CVIEW类提供标准打印和打印预览菜单命令的消息处理函数：
设应用程序视图类为CMyView,展开MyView.cpp,其消息映象部分有如下两行：
ON_COMMAND(ID_FILE_PR...
Trying to fix line-endings with git filter-branch, but having no luck
...dd
# Commit
git commit -m "Fixed crlf issue"
# If you're doing this on a Unix/Mac OSX clone then optionally remove
# the working tree and re-check everything out with the correct line endings.
git ls-files -z | xargs -0 rm
git checkout .
...
Split Java String by New Line
...ing lines[] = string.split("\\r?\\n");
There's only really two newlines (UNIX and Windows) that you need to worry about.
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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 - App Invent...
...信。蓝牙App开发示例demo参考界面如下：
扫描蓝牙设备，代码如下：
扫描完成后，设备列表展示到“列表显示框”组件中：
点击列表中的目标设备（一般硬件文档会有说明，名称会有特别的标识），连接蓝牙设备的代码如下...
AI助手能力再进化：“手术级”修改代码块 - AI 助手 - 清泛IT社区，为创新赋能！
1、追加代码块到指定位置：
2、指定改某个代码块：
运行报错与AI联动：
[{"action": "SET_PROPERTY","component": "ChessBoard","property": "Width","value": 465},
{"action": "SE...
JAVA线程池管理及分布式HADOOP调度框架搭建 - 人工智能(AI) - 清泛IT社区，...
...理，比如我们打开qq只能和一个人聊天，我们用eclipse开发代码的时候不能编译代码，我们请求tomcat服务时只能服务一个用户请求，那我想我们还在原始社会。多线程的目的就是让一个进程能够同时处理多件事情或者请求。比如现...
How to exclude certain messages by TAG name using Android adb logcat?
...
@zest grep is a standard unix command. For windows you may try find /V "notshownmatchpattern". P.S. Apparently, the adb shell also has a grep. But it is not the same as the standard unix grep!
– PCoder
Mar 9 '13...
How to use 'find' to search for files created on a specific date? [closed]
How do I use the UNIX command find to search for files created on a specific date?
9 Answers
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How to get a thread and heap dump of a Java process on Windows that's not running in a console
... if your JVM is the foreground process is the simplest way. If you have a unix-like shell on Windows like Cygwin or MobaXterm, you can use kill -3 {pid} like you can in Unix.
To take a thread dump in Unix, CTRL+C if your JVM is the foreground process or kill -3 {pid} will work as long as you get th...