大约有 45,000 项符合查询结果（耗时：0.0731秒） [XML]
Why are hexadecimal numbers prefixed with 0x?
...
452
Short story: The 0 tells the parser it's dealing with a constant (and not an identifier/reserved...
Android Studio inline compiler showing red errors, but compilation with gradle works fine
...
26 Answers
26
Active
...
How to get Ruby / Homebrew / RVM to work on Yosemite?
...
281
This error can easily be fixed in the following steps:
1) Open terminal
2) Type nano /usr/lo...
In Python, how do I determine if an object is iterable?
...
21 Answers
21
Active
...
Equivalent of varchar(max) in MySQL?
...te that the limit is lower if you use a multi-byte character set:
VARCHAR(21844) CHARACTER SET utf8
Here are some examples:
The maximum row size is 65535, but a varchar also includes a byte or two to encode the length of a given string. So you actually can't declare a varchar of the maximum ro...
throw checked Exceptions from mocks with Mockito
...
235
Check the Java API for List.
The get(int index) method is declared to throw only the IndexOutO...
How to get div height to auto-adjust to background size?
...
26 Answers
26
Active
...
How do I keep two side-by-side divs the same height?
...
22 Answers
22
Active
...
Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
...
270
You need to add the following line at every environment:
config.action_mailer.default_url_opt...
How do I get the name of the active user via the command line in OS X?
...
12 Answers
12
Active
...