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https://www.tsingfun.com/it/tech/1060.html 

闲扯Nginx的accept_mutex配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... This is a problem if you have a lot of workers as in Apache (hundreds and more), but this insensible if you have just several workers as nginx usually has. Therefore turning accept_mutex off is as scheduling incoming connection by OS via select/kqueue/epoll/etc (but not accept()). 简单点说...
https://www.tsingfun.com/it/tech/1631.html 

Building an MFC project for a non-Unicode character set is deprecated ...

...dditional library. See http://go.microsoft.com/fwlink/p/?LinkId=286820 for more information. ========== 全部重新生成: 成功 0 个,失败 1 个,跳过 0 个 ========== 二、微软解释 用于多字节字符编码 (MBCS) 的 MFC 库 (DLL) 不再包含于 Visual Studio 中,但是...
https://www.tsingfun.com/it/tech/2488.html 

【解决】如何查看 xunsearch 版本,验证是否升级成功? - 更多技术 - 清泛...

... Default: /usr/local/xunsearch -L Larger the value to get more information, (1-7, default: 5) -b || Bind the server to adddress/port or path, (default: 8383) -l Specify the log output file, (default: none) E.g: tmp/xs-indexd.log, std...
https://www.tsingfun.com/books/2113.html 

Effective C++ 改善程序与设计的55个具体做法 - IT书籍推荐 - 清泛网 - 专...

...C++编程必读书籍。Effective C++ :https: pan.baidu.com s 1gfJn3kJMoreEffective C++ :https: pan.baidu.com s 1jHVcs2E 提升C++编码水平、编码风格,高质量C++编程必读书籍。 Effective C++ :https://pan.baidu.com/s/1gfJn3kJ More Effective C++ :https://pan.baidu.com...
https://bbs.tsingfun.com/thread-1548-1-1.html 

BLE通信数据不能超过20字节? - 创客硬件开发 - 清泛IT社区,为创新赋能!

...an use the call .WriteStrings like a lot of examples but if i need to send more than 23bytes I am using the call .WriteBytes https://community.appinventor.mi ... d-to-128bytes/48330 可以获得到广播数据吗?
https://bbs.tsingfun.com/thread-1631-1-1.html 

AlphaDialog 对话框扩展 - App Inventor 2 拓展 - 清泛IT社区,为创新赋能!

...果如下: 来源:https://community.kodular.io/t/u ... and-much-more/98530
https://bbs.tsingfun.com/thread-1715-1-1.html 

图像转换拓展:用于转换jpg/png/webp(以及更多)等图片格式的扩展 - App I...

...路径。 来源:https://community.appinventor.mi ... uch-much-more/39349
https://bbs.tsingfun.com/thread-2291-1-1.html 

HAXM 安装/启动失败? - App Inventor 2 离线版 - 清泛IT社区,为创新赋能!

...CPU acceleration status: Unable to open HAXM device: ERROR_FILE_NOT_FOUND More info on configuring VM acceleration on Windows: https://developer.android.com/st ... leration#vm-windows General information on acceleration: https://developer.android.com/studio/run/emulator-acceleration. GPT回答:...
https://bbs.tsingfun.com/thread-2380-1-1.html 

micro:bit 连接报错 - 创客硬件开发 - 清泛IT社区,为创新赋能!

...hLEGattAttributes.<clinit>(BluetoothLEGattAttributes.java:33) ... 10 more 注意:5秒钟后将报告另一条错误信息。 Caused by: java.lang.IllegalArgumentException: UUID string too large       at java.util.UUID.fromString(UUID.java:226) 原因:ble版本...
https://bbs.tsingfun.com/thread-3051-1-1.html 

【解决】java.lang.IllegalStateException: org.xml.sax.SAXParseException...

...rmPropertiesAnalyzer.java:432)         ... 7 more 复制代码 【原因】 某个屏幕的blocly xml末尾格式有问题。 【解决】 screen1有损坏,切换到screen1,加个代码块,项目菜单  保存,删刚才代码块  保...