大约有 1,800 项符合查询结果（耗时：0.0120秒） [XML]
What is the difference between concurrency and parallelism?
... is that task-1 requires you to go to an extremely bureaucratic government office that makes you wait for 4 hours in a line to get your passport. Meanwhile, task-2 is required by your office, and it is a critical task. Both must be finished on a specific day.
Case 1: Sequential Execution
Ordinaril...
C++使用OLE/COM高速读写EXCEL的源码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...等几个接口。Excel的各类接口的属性、方法可以通过MSDN的Office Development进行查询。
VS2010导入OLE/COM组件的接口的步骤为：Project->Class Wizard->Add Class->MFC Class From TypeLib，先选择要导入的组件所在的路径，即Excel.exe所在的路径，然后...
Camera 扩展：相机拍照和录像，程序控制拍照、自动拍照实现，而无需点击系...
...-only}
返回当前是否正在录制视频。
IsCameraActive 相机已激活 {:.boolean .read-only}
返回相机是否已启动并激活。
CameraFacing 相机朝向 {:.text .read-only}
返回当前相机的朝向（”front” 或 “rear”）。
ZoomLevel 缩放级别 {:.number .read...
Excel VBA App stops spontaneously with message “Code execution has been halted”
...
This problem comes from a strange quirk within Office/Windows.
After developing the same piece of VBA code and running it hundreds of times (literally) over the last couple days I ran into this problem just now. The only thing that has been different is that just prior t...
How do I parse JSON in Android? [duplicate]
...inal String TAG_PHONE_HOME = "home";
private static final String TAG_PHONE_OFFICE = "office";
// contacts JSONArray
JSONArray contacts = null;
2.2. Use parser class to get JSONObject and looping through each json item. Below i am creating an instance of JSONParser class and using for loop i am lo...
成功熬了四年还没死？一个IT屌丝创业者的深刻反思 - 资讯 - 清泛网 - 专注C...
...屌丝创业的故事从前有三个屌丝，聚在一起做网络。提供免费的网络服务，砸锅卖铁，通宵达旦，除了卖肾，啥都做了。3年后终于做到了五...
三个IT屌丝创业的故事
从前有三个屌丝，聚在一起做网络。提供免费的网络服务...
How to calculate age (in years) based on Date of Birth and getDate()
...This is not accurate as it assumes 8766 hours per year, which works out to 365.25 days. Since there are no years with 365.25 days, this will be incorrect near the person's birthdate more often than it is correct. This method is still going to be more accurate.
– Bacon Bits
...
HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...均衡以及基于TCP和HTTP应用的代理，支持虚拟主机，它是免费、快速并且可靠的一种解决方案。HAProxy特别适用于那些负载特大的web站点， 这些站点通常又 HAProxy提供高可用性、负载均衡以及基于TCP和HTTP应用的代理，支持虚拟主...
What is a reasonable length limit on person “Name” fields?
...which deal successfully with the bulk of the UK population -- the Passport Office, the Driver & Vehicle Licensing Agency, the Deed Poll office, and the NHS. They use different standards, obviously.
Changing your name by Deed Poll allows 300 characters;
There is no legal limit on the length ...
BLE（四）嗅探工具 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...://www.gandalf.site/2018/11/ble_26.html
商业级的Ellisys BEX400侦听工具最为符合对BLE流量捕获及分析的要求，然而售价过于昂贵；
其次，作为开源硬件且配有混杂模式追踪的“超牙”设备——Ubertooth One拥有二次开发和嗅探已建立连接的...