大约有 2,400 项符合查询结果(耗时:0.0231秒) [XML]

https://stackoverflow.com/ques... 

Using String Format to show decimal up to 2 places or simple integer

... An inelegant way would be: var my = DoFormat(123.0); With DoFormat being something like: public static string DoFormat( double myNumber ) { var s = string.Format("{0:0.00}", myNumber); if ( s.EndsWith("00") ) { return ((int)myNumber).ToString(); ...
https://stackoverflow.com/ques... 

How to match “any character” in regular expression?

... flag when compiling the expression: Pattern pattern = Pattern.compile(".*123", Pattern.DOTALL); Matcher matcher = pattern.matcher(inputStr); boolean matchFound = matcher.matches(); share | improv...
https://www.tsingfun.com/it/cpp/1286.html 

boost::filesystem指南 - C/C++ - 清泛网 - 专注C/C++及内核技术

...,大家可以写一些简单的程序了。这篇文档主要作为一个入门的指南性的文档,所以会提供许多实例,或者说主要以实体来说明的boost.filesystem库的使用。 /* * ===================================================================================== ...
https://www.tsingfun.com/ilife/tech/1000.html 

大数据:用数据指导APP运营 - 资讯 - 清泛网 - 专注C/C++及内核技术

...进行研究和分析之用的基础素材。 2 有哪些数据 我们在入门篇的最后,列出了一些核心数据,我用一张脑图来简单的归纳一下,并进入我们这一节的内容: 这张脑图,仅仅简单的展示了可能是通用的部分运营数据,但如果...
https://stackoverflow.com/ques... 

Truncate (not round) decimal places in SQL Server

... select round(123.456, 2, 1) share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How to remove text from a string?

I've got a data-123 string. 11 Answers 11 ...
https://stackoverflow.com/ques... 

Validate phone number with JavaScript

...fectly. It validates that the phone number is in one of these formats: (123) 456-7890 or 123-456-7890 26 Answers ...
https://www.tsingfun.com/it/te... 

如何编写一个独立的 PHP 扩展(译) - 更多技术 - 清泛网 - 专注C/C++及内核技术

...有点老,也挺啰嗦,没讲什么深入的内容,但是可以作为入门学习参考。 独立的 PHP 扩展可以独立于 PHP 源码之外进行分发。要创建一个这样的扩展,需要准备好两样东西: 配置文件 (config.m4) 你的模块源码 接下来我们来...
https://www.fun123.cn/referenc... 

App Inventor 2 Encrypt.Security 安全性扩展:MD5哈希,SHA1和SHA256哈希...

...们 发布日志 服务条款 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 ...
https://stackoverflow.com/ques... 

Best practice for partial updates in a RESTful service

...would I construct an URI if I want the system to send an email to customer 123? Something like a pure RPC method call that doesn't change the state of the object at all. What is the RESTful way of doing this? – magiconair Mar 14 '10 at 20:08 ...