大约有 30,000 项符合查询结果(耗时:0.0476秒) [XML]

https://stackoverflow.com/ques... 

Using str_replace so that it only acts on the first match?

... I like this approach, but the code has an error, the last parameter of substr_replace call should be strlen($needle) instead of strlen($replace).. please beware about that!! – Nelson Sep 21 '10 at 11:47 ...
https://stackoverflow.com/ques... 

month name to month number and vice versa in python

...t(v,k for k,v in calendar.month_abbr) File "<stdin>", line 1 SyntaxError: Generator expression must be parenthesized if not sole argument – Mark_Masoul Aug 5 '10 at 18:56 ...
https://stackoverflow.com/ques... 

Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)

...o: if (argc == 2) { if (SYMBOL_P(argv[0])) { rb_raise(rb_eTypeError, "Symbol as array index"); } beg = NUM2LONG(argv[0]); len = NUM2LONG(argv[1]); if (beg < 0) { beg += RARRAY(ary)->len; } return rb_ary_subseq(ary, beg, len); } if you look in the ...
https://stackoverflow.com/ques... 

Difference between WebStorm and PHPStorm

..., but in reality it's great for editing but doesn't feel like it real-time-error-checks PHP as well as PHPStorm. This is just an observation, coming from a regular user of a JetBrains products. If you're a student try taking advantage of the free license while attending school; it gives you a ch...
https://stackoverflow.com/ques... 

How do I make the return type of a method generic?

...nfigurationManager.AppSettings[settingName]; } Note - This will throw an error if the cast is not valid(your case). I would not recommend doing this if you are not sure about the type casting, rather go for option 3. Option 3: Generic with type safety - Create a generic function to handle type con...
https://stackoverflow.com/ques... 

addEventListener vs onclick

...onevent property back to its initial state (i.e. null). Doesn't respond to errors appropriately. For example, if you by mistake assign a string to window.onload, for example: window.onload = "test";, it won't throw any errors. Your code wouldn't work and it would be really hard to find out why. .add...
https://stackoverflow.com/ques... 

ANTLR: Is there a simple example?

...: java -cp antlr-3.2.jar org.antlr.Tool Exp.g It should not produce any error message, and the files ExpLexer.java, ExpParser.java and Exp.tokens should now be generated. To see if it all works properly, create this test class: import org.antlr.runtime.*; public class ANTLRDemo { public st...
https://stackoverflow.com/ques... 

Android file chooser [closed]

...nager.NameNotFoundException e ){ showInstallResultMessage(R.string.error_install_andexplorer); } catch (Exception e) { Log.w(TAG, e.getMessage()); } } This methos is just pick up a dialog and if user wants install the external application from market private void showInsta...
https://stackoverflow.com/ques... 

@RequestParam in Spring MVC handling optional parameters

...bmitModel") SubmitModel model, BindingResult errors) throws LoginException {...} share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”

...n my annotatedClasses property list when creating the SessionFactory, n00b error! – C0deAttack Feb 10 '11 at 12:20 4 ...