大约有 32,000 项符合查询结果(耗时:0.0592秒) [XML]

https://stackoverflow.com/ques... 

regex for zip-code

I need Regex which can satisfy all my three condtions for zip-code. E.g- 3 Answers 3...
https://stackoverflow.com/ques... 

How to escape special characters in building a JSON string?

...Tab \" Double quote \\ Backslash character However, even if it is totally contrary to the spec, the author could use \'. This is bad because : It IS contrary to the specs It is no-longer JSON valid string But it works, as you want it or not. For new readers, always use a double quote...
https://stackoverflow.com/ques... 

Using System.Dynamic in Roslyn

... "calc.dll", options: new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary), syntaxTrees: new[] {tree}, references: new[] { MetadataReference.CreateFromFile(typeof(object).Assembly.Location), MetadataReference.CreateFromFile(typeof(ExpandoObject).Assembly.Lo...
https://stackoverflow.com/ques... 

Is there a standard sign function (signum, sgn) in C/C++?

...T val) { return (T(0) < val) - (val < T(0)); } Benefits: Actually implements signum (-1, 0, or 1). Implementations here using copysign only return -1 or 1, which is not signum. Also, some implementations here are returning a float (or T) rather than an int, which seems wasteful. Works ...
https://stackoverflow.com/ques... 

What is the difference between require_relative and require in Ruby?

... the docs: require_relative complements the builtin method require by allowing you to load a file that is relative to the file containing the require_relative statement. For example, if you have unit test classes in the "test" directory, and data for them under the test "test/data" directo...
https://stackoverflow.com/ques... 

Using the “animated circle” in an ImageView while loading stuff

...inate="true" /> </RelativeLayout> And when you finish loading, call this one line: findViewById(R.id.loadingPanel).setVisibility(View.GONE); The result (and it spins too): share | i...
https://stackoverflow.com/ques... 

What's the difference between dist-packages and site-packages?

I'm a bit miffed by the python package installation process. Specifically, what's the difference between packages installed in the dist-packages directory and the site-packages directory? ...
https://stackoverflow.com/ques... 

Is MD5 still good enough to uniquely identify files?

...a file still considered a good enough method to uniquely identify it given all the breaking of MD5 algorithm and security issues etc? Security is not my primary concern here, but uniquely identifying each file is. ...
https://stackoverflow.com/ques... 

What's the difference between the four File Results in ASP.NET MVC

... FileResult is an abstract base class for all the others. FileContentResult - you use it when you have a byte array you would like to return as a file FilePathResult - when you have a file on disk and would like to return its content (you give a path) FileStreamRes...
https://stackoverflow.com/ques... 

Vim: How to change the highlight color for search hits and quickfix selection

...o need to :set hlsearch if your search results aren't being highlighted at all. – Jeff Allen Jan 23 '15 at 13:56 To do...