...ist. Basically, compiled code can be executed directly by the computer's CPU. That is, the executable code is specified in the CPU's "native" language (assembly language). The code of interpreted languages however must be translated at run-time from any format to CPU machine instructions. This tr...

...ffer a lot with context. In general, it's resources (most often memory and CPU time) that are used, which do not contribute directly to the intended result, but are required by the technology or method that is being used. Examples: Protocol overhead: Ethernet frames, IP packets and TCP segments al...

When you build with maven on a multicore / multi-CPU machine it would often be possible to build different subprojects in parallel. Is there a way to do this with maven? Is there a plugin for this / whatever? ...

...。但是 oracle 启动不了。 分析 经过3天的测试，找问题，依然没有完全解决问题， 从三天的测试结果来看 无非是 SCSI 总线， SCSI 共享总线，和 磁盘锁定，多点写入参数的组合 实验结果如下 SCSI 总线 ...

程序员之网络安全系列（五）：数字证书以及12306的证书问题前文回顾假如，明明和丽丽相互不认识，明明想给丽丽写一封情书，让隔壁老王送去如何保证隔壁老王不能看到情书内容？（保密性)如何保证隔壁...前文回顾 假如，...

...hine- and task-specific . Update: There are also two ways to disable the CPU affinity-resetting behaviour of OpenBLAS itself. At run-time you can use the environment variable OPENBLAS_MAIN_FREE (or GOTOBLAS_MAIN_FREE), for example OPENBLAS_MAIN_FREE=1 python myscript.py Or alternatively, if you...

...Wnd()取得的是主窗口句柄,无论在那个线程里调用都是没有问题的,因为它先取得主线程句柄,再取得主线程的活动窗口(如视图切换可能导致的替代，这种情况我也不大清楚），如果没有活动窗口则取主窗口,任何程序总要有一个主...

...工资上涨迅速，另一些人却迟迟无法迎来涨薪春天？这个问题只要站在公司角度考虑，自然一目了然。有权威机构对工薪族目前的工...在职场，一些人工资上涨迅速，另一些人却迟迟无法迎来涨薪春天？这个问题只要站在公司角...

打包后的APP安装到手机上，刚开始打开软件的时候，连接成功，屏幕退到后台在反回app界面的时候，显示MQTT未连接（联网失败） 请帮忙解决一下这个是需要进行状态管理，当状态变成连接失败时，需要进行一次重新连接：将连...

用户发送的是 8n1 的格式，但是ai2的串口貌似不支持这种格式。写串口正常，读串口为空，len为0。 目前经过测试验证，应该是 \n 作为结束符的。发送时，也是。 ai2使用 physicaloid 库完成的串口功能。