大约有 40,000 项符合查询结果(耗时:0.0478秒) [XML]

https://stackoverflow.com/ques... 

Capitalize only first character of string and leave others alone? (Rails)

I'm trying to get Rails to capitalize the first character of a string, and leave all the others the way they are. I'm running into a problem where "i'm from New York" gets turned into "I'm from new york." ...
https://stackoverflow.com/ques... 

Why does Path.Combine not properly concatenate filenames that start with Path.DirectorySeparatorChar

...en calls IsPathRooted on path2 and returns that path if so: public static String Combine(String path1, String path2) { if (path1==null || path2==null) throw new ArgumentNullException((path1==null) ? "path1" : "path2"); Contract.EndContractBlock(); CheckInvalidPathChars(path1); ...
https://stackoverflow.com/ques... 

Generate fixed length Strings filled with whitespaces

I need to produce fixed length string to generate a character position based file. The missing characters must be filled with space character. ...
https://stackoverflow.com/ques... 

How do I trim whitespace from a string?

How do I remove leading and trailing whitespace from a string in Python? 12 Answers 12...
https://stackoverflow.com/ques... 

How to remove spaces from a string using JavaScript?

How to remove spaces in a string? For instance: 7 Answers 7 ...
https://stackoverflow.com/ques... 

C++ static virtual members?

...is duplication of function definitions: class Object { public: static string getTypeInformationStatic() { return "base class";} virtual string getTypeInformation() { return getTypeInformationStatic(); } }; class Foo: public Object { public: static string getTypeInformationStatic() { re...
https://www.tsingfun.com/it/cpp/2136.html 

C++ 通过主机名/域名获取IP - C/C++ - 清泛网 - 专注C/C++及内核技术

...中用到Winsock API 函数,都要用到 Ws2_32.lib void GetHostIP(char *szIPAddr) { WSADATA wsaData; char name[155]; //定义用于存放获得主机名的变量 char *ip; //定义IP地址变量 PHOSTENT hostinfo; //调用MAKEWORD()获得Winsocl版本的正确值...
https://stackoverflow.com/ques... 

How to write a scalable Tcp/Ip based server

...n.ReceiveBuffer.IndexOf('\n', index)) != -1) { string s = connection.ReceiveBuffer.GetString(start, index - start - 1); s = s.Backspace(); LineReceivedEventArgs args = new LineReceivedEventArgs(connection, s); Delegate[] de...
https://stackoverflow.com/ques... 

How to pass values between Fragments

...; step 2.to receive this data in Activity: Intent intent = getIntent(); String message = intent.getStringExtra("message"); step 3. to send data from activity to another activity follow normal approach Intent intent = new Intent(MainActivity.this, TargetActivity.class);...
https://stackoverflow.com/ques... 

Removing numbers from string [closed]

How can I remove digits from a string? 8 Answers 8 ...