大约有 45,000 项符合查询结果(耗时:0.0474秒) [XML]

https://stackoverflow.com/ques... 

Can you provide some examples of why it is hard to parse XML and HTML with a regex? [closed]

One mistake I see people making over and over again is trying to parse XML or HTML with a regex. Here are a few of the reasons parsing XML and HTML is hard: ...
https://stackoverflow.com/ques... 

In C#, what happens when you call an extension method on a null object?

... I was referring to the difference between call and callvirt il instructions. In one edit I actually tried to href the two Opcodes pages, but the editor barfed at the links... – Marc Gravell♦ May 11 '09 at 9:48 ...
https://stackoverflow.com/ques... 

Why can't decimal numbers be represented exactly in binary?

...e the == operator to compare it to another floating-point number. I understand the principles behind floating-point representation. ...
https://stackoverflow.com/ques... 

Are there any CSV readers/writer libraries in C#? [closed]

... Try CsvHelper. It's as easy to use as FastCsvReader and does writing also. I've been very happy with FastCsvReader in the past, but I needed something that does writing also, and wasn't happy with FileHelpers. Reading: var csv = new CsvReader( stream ); var myCustomTypeList ...
https://stackoverflow.com/ques... 

What is the App_Data folder used for in Visual Studio?

...hen creating a new ASP.NET application in Visual Studio, a couple of files and folders are created automatically. One of those folders is called App_Data . ...
https://stackoverflow.com/ques... 

Why do some claim that Java's implementation of generics is bad?

...gie - in .NET a List<byte> really is backed by a byte[] for example, and no boxing is required) Syntax for calling generic methods sucks (IMO) Syntax for constraints can get confusing Wildcarding is generally confusing Various restrictions due to the above - casting etc Good: Wildcarding a...
https://stackoverflow.com/ques... 

Best practice: ordering of public/protected/private within the class definition?

I am starting a new project from the ground up and want it to be clean / have good coding standards. In what order do the seasoned developers on here like to lay things out within a class? ...
https://stackoverflow.com/ques... 

When are you truly forced to use UUID as part of the design?

...ur major UUID versions: Version 4 UUIDs are essentially just 16 bytes of randomness pulled from a cryptographically secure random number generator, with some bit-twiddling to identify the UUID version and variant. These are extremely unlikely to collide, but it could happen if a PRNG is used or if ...
https://stackoverflow.com/ques... 

Convert integer to hexadecimal and back again

...; from http://www.geekpedia.com/KB8_How-do-I-convert-from-decimal-to-hex-and-hex-to-decimal.html share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Why is good UI design so hard for some Developers? [closed]

... especially ). Are "back-end coders" doomed to only design business logic and data layers? Is there something we can do to retrain our brain to be more effective at designing pleasing and useful presentation layers? ...