大约有 4,900 项符合查询结果（耗时：0.0257秒） [XML]
Changing one character in a string
What is the easiest way in Python to replace a character in a string?
11 Answers
11
...
How to use the toString method in Java?
Can anybody explain to me the concept of the toString() method, defined in the Object class? How is it used, and what is its purpose?
...
How to create an infinite loop in Windows batch file?
This is basically what I want in a batch file. I want to be able to re-run "Do Stuff" whenever I press any key to go past the "Pause".
...
LaTeX source code listing like in professional books
How should a latex source code listing look like to produce an output like in known books, for example one for the Spring Framework? I've tried with the latex listings package but wasn't able to produce something that looked as nice as the one below. So I'm primarely interested in the formatting ins...
Convert a 1D array to a 2D array in numpy
I want to convert a 1-dimensional array into a 2-dimensional array by specifying the number of columns in the 2D array. Something that would work like this:
...
Python: how to print range a-z?
1. Print a-n: a b c d e f g h i j k l m n
17 Answers
17
...
What is the difference between String.Empty and “” (empty string)?
...s the difference between String.Empty and "" , and are they interchangable, or is there some underlying reference or Localization issues around equality that String.Empty will ensure are not a problem?
...
Save Screen (program) output to a file
I need to save the whole output of Screen to a file to check later all the content.
11 Answers
...
Linq: GroupBy, Sum and Count
I have a collection of products
3 Answers
3
...
.htaccess mod_rewrite - how to exclude directory from rewrite rule
I have 8 lines of rewrite rules in my .htaccess file. I need to exclude two physical directories on my server from these rules, so they can become accessible. For now all requests are sent to index.php file.
...