大约有 20,000 项符合查询结果（耗时：0.0475秒） [XML]
How do I change the root directory of an apache server? [closed]
...x". The result is /etc/apache2/sites-available/000-default.conf. I haven't tested this out, but it may help some folks.
– Nick
Sep 26 '14 at 12:23
...
What is the list of valid @SuppressWarnings warning names in Java?
... a nonexistent path in environment paths (such as classpath).
The latest available javac (1.6.0_13) for mac have the following supported warnings
all
cast
deprecation
divzero
empty
unchecked
fallthrough
path
serial
finally
overrides
...
How can I check whether a numpy array is empty or not?
....shape
()
>>> np.prod(())
1.0
Therefore, I use the following to test if a numpy array has elements:
>>> def elements(array):
... return array.ndim and array.size
>>> elements(np.array(None))
0
>>> elements(np.array([]))
0
>>> elements(np.zeros...
Xcode changes unmodified storyboard and XIB files
...n. Because sets do not preserve the order of their elements, even the slightest modification could change the whole storyboard XML file.
Why does the class tag disappear or reappear randomly?
The <class> section is nothing more than an internal Xcode cache. Xcode use it to cache information ab...
Vertically align text to top within a UILabel
... number of lines.
CGSize maximumSize = CGSizeMake(300, 9999);
NSString *dateString = @"The date today is January 1st, 1999";
UIFont *dateFont = [UIFont fontWithName:@"Helvetica" size:14];
CGSize dateStringSize = [dateString sizeWithFont:dateFont
constrainedToSize:maximumSize
lineB...
How to prevent XSS with HTML/PHP?
...icious intent for the user. Read more about it here.
You'll also want to test your site - I can recommend the Firefox add-on XSS Me.
share
|
improve this answer
|
follow
...
Insert new column into table in sqlite?
...
In my tests, line INSERT INTO t1 SELECT a,c FROM t1_backup; causes the error: "table t1 has 3 columns but 2 values were supplied: INSERT INTO t1 SELECT a,c FROM t1_backup;". The correct line should be INSERT INTO t1 (a,c) SELECT a,...
python assert with and without parenthesis
... It's worth further emphasizing that statements of the form assert(test, message) probably wrong, and certainly confusing. No parens!
– tcarobruce
Jun 24 '10 at 17:24
19
...
When do you use Java's @Override annotation and why?
...mistakes that aren't preventable in any other way outside of comprehensive testing.
Could you come up with a better mechanism in Java to ensure that when the user intended to override a method, he actually did?
Another neat effect is that if you don't provide the annotation it will warn you at com...
Routing: The current request for action […] is ambiguous between the following action methods
...
I think the point being made is that you don't need to implicitly test for querystring parameters using the request class.
MVC does the mapping for you (unless you have made severe changes in your MVC routes).
Thus an actionlink path of
/umbraco/Surface/LoginSurface/Logout?DestinationUrl...