大约有 46,000 项符合查询结果(耗时:0.0374秒) [XML]

https://stackoverflow.com/ques... 

Why implement interface explicitly?

... Hi Michael B. So why in implementation of string in .NET there public implementation of IComparable: public int CompareTo(Object value) { if (value == null) { return 1; } if (!(value is String)) { ...
https://stackoverflow.com/ques... 

Strings as Primary Keys in SQL Database [closed]

... slower from a performance standpoint (inserting/updating/querying) to use Strings for Primary Keys than integers? 15 Ans...
https://stackoverflow.com/ques... 

In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli

... code for making md5 hashes. One part converts the results from bytes to a string of hex digits: 28 Answers ...
https://stackoverflow.com/ques... 

What does the 'b' character do in front of a string literal?

...xtra character. What would be a case in v3 where you would need to use a b string as opposed to just a regular string? – Jesse Webb Jun 7 '11 at 19:05 5 ...
https://stackoverflow.com/ques... 

How to store int[] array in application Settings

...ing with desired name (e.g. SomeTestSetting) and make it of any type (e.g. string by default). Save the changes. Now go to your project folder and open the "Properties\Settings.settings" file with text editor (Notepad, for example) Or you can open it in VS by right-clicking in Solution Explorer on ...
https://stackoverflow.com/ques... 

How to check BLAS/LAPACK linkage in NumPy and SciPy?

...gt; import numpy as np >>> np.show_config() lapack_opt_info: extra_link_args = ['-Wl,-framework', '-Wl,Accelerate'] extra_compile_args = ['-msse3'] define_macros = [('NO_ATLAS_INFO', 3)] blas_opt_info: extra_link_args = ['-Wl,-framework', '-Wl,Accelerate'] extra_compile...
https://stackoverflow.com/ques... 

C# string reference type?

I know that "string" in C# is a reference type. This is on MSDN. However, this code doesn't work as it should then: 10 An...
https://stackoverflow.com/ques... 

When should I use double or single quotes in JavaScript?

...API consistency. Other than being consistent, use whichever best suits the string. Using the other type of quote as a literal: alert('Say "Hello"'); alert("Say 'Hello'"); This can get complicated: alert("It's \"game\" time."); alert('It\'s "game" time.'); Another option, new in ECMAScript 6, is t...
https://stackoverflow.com/ques... 

Passing base64 encoded strings in URL

Is it safe to pass raw base64 encoded strings via GET parameters? 10 Answers 10 ...
https://stackoverflow.com/ques... 

Getting the first character of a string with $str[0]

I want to get the first letter of a string and I've noticed that $str[0] works great. I am just not sure whether this is 'good practice', as that notation is generally used with arrays. This feature doesn't seem to be very well documented so I'm turning to you guys to tell me if it's all right –...