大约有 8,000 项符合查询结果(耗时:0.0163秒) [XML]

https://www.tsingfun.com/it/te... 

Android中Java和JavaScript交互 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...上面限定了结果返回结果String,对于简单的类型会尝试转换成字符串返回,对于复杂的数据类型,建议以字符串形式的json返回。 evaluateJavascript方法必须在UI线程(主线程)调用,因此onReceiveValue也执行在主线程。 疑问解答 ...
https://www.tsingfun.com/it/cpp/664.html 

NtMapViewOfSection注入 - C/C++ - 清泛网 - 专注C/C++及内核技术

... SectionOffset; ULONG ViewSize; ULONG Protect; LPVOID ViewBase; // 转换偏移量 SectionOffset.LowPart = dwFileOffsetLow; SectionOffset.HighPart = dwFileOffsetHigh; // 保存大小和起始地址 ViewBase = lpBaseAddress; ViewSize = dwNumberOfBytesToMap; // 转换标志NT保...
https://www.tsingfun.com/it/tech/2574.html 

解决python3报错:TypeError: a bytes-like object is required, not \'str...

... python bytes和str两种类型可以通过函数encode()和decode()相互转换, str→bytes:encode()方法。str通过encode()方法可以转换bytes。 bytes→str:decode()方法。如果我们从网络或磁盘上读取了字节流,那么读到的数据就是bytes。要把byt...
https://stackoverflow.com/ques... 

JavaScript: Create and save file [duplicate]

... files using just JavaScript. Here is an old example of mine of creating a CSV file. The user will be prompted to download it. This, unfortunately, does not work well in other browsers, especially IE. <!DOCTYPE html> <html> <head> <title>JS CSV</title> </head&gt...
https://www.tsingfun.com/it/cpp/2162.html 

Socket send函数和recv函数详解以及利用select()函数来进行指定时间的阻塞 ...

...在发送被初始化后和它完成以前,来自发送者存储的数据转换 可以和在发送者完成的计算同时进行。类似地,一个非阻塞“接收开始调用”初始化这个接收操作, 但不完成它。在一个消息被存入这个接收缓存以前,这个调用将返...
https://stackoverflow.com/ques... 

ValueError : I/O operation on closed file

...ent correctly; your for statement should be inside the with block: import csv with open('v.csv', 'w') as csvfile: cwriter = csv.writer(csvfile, delimiter=' ', quotechar='|', quoting=csv.QUOTE_MINIMAL) for w, c in p.items(): cwriter.writerow(w + c) Outside the with block, the...
https://www.tsingfun.com/it/bigdata_ai/337.html 

数据挖掘——分词入门 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...的信息,包括文字、声音、视频、图片等,每一个都可以转换数据存储在电脑。人的大脑可以根据输入自动进行判断,电脑可以通过输入判断吗?答案是肯定的! 不过需要我们编写程序来判断每一种信息,就拿文字识别来说吧,...
https://stackoverflow.com/ques... 

Attach a file from MemoryStream to a MailMessage in C#

...mplified snippet for sending an in-memory string as an email attachment (a CSV file in this particular case). using (var stream = new MemoryStream()) using (var writer = new StreamWriter(stream)) // using UTF-8 encoding by default using (var mailClient = new SmtpClient("localhost", 25)) using (...
https://stackoverflow.com/ques... 

Script to get the HTTP status code of a list of urls?

..._connect};%{size_download};%{speed_download}\n' < url.lst | tee results.csv It just outputs a bunch of data into a csv file that can be imported into any office tool. share | improve this answe...
https://www.tsingfun.com/it/tech/1211.html 

php中json_decode()和json_encode()的使用方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...$json [, bool $assoc ] ) 接受一个 JSON 格式的字符串并且把它转换 PHP 变量 参数: json 待解码的 json string 格式的字符串。 assoc 当该参数 TRUE 时,将返回 array 而非 object 。 返回值: Returns an object or if the optional assoc par...