大约有 47,000 项符合查询结果(耗时:0.0577秒) [XML]

https://stackoverflow.com/ques... 

Is proprietary code legally safe on bitbucket or github? [closed]

...lm but its unclear who owns the code if you put proprietary code on github or bitbucket in a private repository. 2 Answers ...
https://stackoverflow.com/ques... 

What does “Could not find or load main class” mean?

... Java developers experience is that their programs fail to run with the error message: Could not find or load main class ... ...
https://stackoverflow.com/ques... 

How do I find the MySQL my.cnf location

...ommand to trace this, it's a little too abstract. The file might be in 5 (or more?) locations, and they would all be valid because they load cascading. /etc/my.cnf /etc/mysql/my.cnf $MYSQL_HOME/my.cnf [datadir]/my.cnf ~/.my.cnf Those are the default locations MySQL looks at. If it finds more t...
https://stackoverflow.com/ques... 

How to change size of split screen emacs windows?

I have emacs split horizontally - on top I'm editing Perl code, the bottom is the shell. By default emacs makes the two windows equal in size, but I'd like the shell buffer smaller (maybe half the size?). I was wondering how I could do that. ...
https://stackoverflow.com/ques... 

Check if a string matches a regex in Bash script

One of the arguments that my script receives is a date in the following format: yyyymmdd . 5 Answers ...
https://stackoverflow.com/ques... 

What's the purpose of the LEA instruction?

For me, it just seems like a funky MOV. What's its purpose and when should I use it? 16 Answers ...
https://stackoverflow.com/ques... 

Is Redis just a cache?

I have been reading some Redis docs and trying the tutorial at http://try.redis-db.com/ . So far, I can't see any difference between Redis and caching technologies like Velocity or the Enterprise Library Caching Framework ...
https://stackoverflow.com/ques... 

How can I do a line break (line continuation) in Python?

...hing like this: if a == True and \ b == False Check the style guide for more information. From your example line: a = '1' + '2' + '3' + \ '4' + '5' Or: a = ('1' + '2' + '3' + '4' + '5') Note that the style guide says that using the implicit continuation with parentheses is prefe...
https://stackoverflow.com/ques... 

Rails respond_with: how does it work?

... Rails 3. But I can't even find a reference to it in either the Rails APIs or by searching the source. Can anyone either explain to me how it works (what options you can use, etc) or point me to the place it's actually implemented so I can peruse the code on my own? ...
https://stackoverflow.com/ques... 

Test whether string is a valid integer

...s the beginning of the input pattern The - is a literal "-" The ? means "0 or 1 of the preceding (-)" The + means "1 or more of the preceding ([0-9])" The $ indicates the end of the input pattern So the regex matches an optional - (for the case of negative numbers), followed by one or more decimal...