大约有 4,200 项符合查询结果(耗时:0.0247秒) [XML]

https://www.tsingfun.com/it/tech/1390.html 

程序员之网络安全系列(三):数据加密之对称加密算法 - 更多技术 - 清泛网...

...称加密 对称加密采用了对称密码编码技术,它的特点是文件加密和解密使用相同的密钥,即加密密钥也可以用作解密密钥。 比如,我们给WORD文档设置密码1234, 那么其他人想要打开文档也必须输入1234才能打开。 常用加密算法: ...
https://stackoverflow.com/ques... 

log all sql queries

... @CiroSantilli巴拿馬文件六四事件法轮功 This is a really old comment, very possibly Django 1.9 does not support this solution the same. – cevaris May 19 '16 at 17:32 ...
https://stackoverflow.com/ques... 

What is the difference between JSON and Object Literal Notation?

...ON is a textual, language-independent data-exchange format, much like XML, CSV or YAML. Data can be stored in many ways, but if it should be stored in a text file and be readable by a computer, it needs to follow some structure. JSON is one of the many formats that define such a structure. Such fo...
https://stackoverflow.com/ques... 

How should you build your database from source control?

... send parameters to the SQL script. It can also bulk-load static data from CSV files for performance issues. Typically, system user credentials would be passed as a parameter to the Create.cmd file. IMHO, dynamic data loading should require another step, depending on your environment. Developers w...
https://bbs.tsingfun.com/thread-1934-1-1.html 

为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区,为创新赋能!

...功配置ant:ant用来将你的写完的自定义的Extension打包成aix文件,打包完成以后可以直接导入到app inventor中使用ANT_HOME 存放你ant的目录 path           ; %ANT_HOME%\bin; classpath      ; %ANT_HOME%\lib;...
https://www.tsingfun.com/it/tech/1059.html 

浅谈TCP优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...行为主,此时客户端是接收方,服务端是发送方;当上传文件时,数据以上行为主,此时客户端是发送方,服务端是接收方。 慢启动 虽然流量控制可以避免发送方过载接收方,但是却无法避免过载网络,这是因为接收窗口「rw...
https://stackoverflow.com/ques... 

How exactly does __attribute__((constructor)) work?

...y hijack the default logging, but you CAN use multiple observers, just CSV them, i.e. "@"DemureTestObserverm,XCTestLog" */ [USER_DEFS setObject:@"DemureTestObserver" forKey:@"XCTestObserverClass"]; [USER_DEFS synchronize]; } __attribute__((destructor)) static void rese...
https://bbs.tsingfun.com/thread-1527-1-1.html 

Error 908: Permission RECEIVE_SMS has been denied. - App Inventor 2 中...

...是否有读取短信的权限,以及是否需要在AndroidManifest.xml文件中声明这些权限。一些用户还分享了他们遇到类似问题的经历,并提供了解决方法。总的来说,这个帖子是一个关于如何解决MIT App Inventor中错误908的讨论,提供了一些...
https://www.tsingfun.com/it/cpp/1094.html 

怎么往SetTimer的回调函数传递参数 - C/C++ - 清泛网 - 专注C/C++及内核技术

...的指针,然后在 TimerProc回调函数中通过idEvent取出,强制转换为自己定义的类型,可是SetTimer的返回值并不是我们所能左右的啊,那么还是要从 MSG结构下手了: typedef struct tagMSG { // msg HWND hwnd; UINT message; WPARAM wParam; ...
https://www.tsingfun.com/ilife/tech/273.html 

VC的陷阱,看哪些条款会威胁到创业者的利益 - 资讯 - 清泛网 - 专注C/C++及内核技术

...明显的侵略性。很多时候加权平均的防稀释或者优先股的转换权价格调整是有据可循的。 但也有比较可怕的防稀释条款。有一种防稀释体现在,如果后续融资时股票降价,那么资方的股票数量会得到重新调整。比如,某次融资...