大约有 30,000 项符合查询结果（耗时：0.0600秒） [XML]
Difference between application/x-javascript and text/javascript content types
...
325
text/javascript is obsolete, and application/x-javascript was experimental (hence the x- prefi...
LEN function not including trailing spaces in SQL Server
...ented by Microsoft in MSDN at http://msdn.microsoft.com/en-us/library/ms190329(SQL.90).aspx, which states LEN "returns the number of characters of the specified string expression, excluding trailing blanks". It is, however, an easy detail on to miss if you're not wary.
You need to instead use the ...
Maximum request length exceeded.
...you sachin and i added some thing like <httpRuntime maxRequestLength="32768" executionTimeout="180" />
– Surya sasidhar
Oct 4 '10 at 9:04
...
How to delete a file via PHP?
...owing should help
realpath — Returns canonicalized absolute pathname
is_writable — Tells whether the filename is writable
unlink — Deletes a file
Run your filepath through realpath, then check if the returned path is writable and if so, unlink it.
...
decorators in the python standard lib (@deprecated specifically)
...ed
when the function is used."""
@functools.wraps(func)
def new_func(*args, **kwargs):
warnings.simplefilter('always', DeprecationWarning) # turn off filter
warnings.warn("Call to deprecated function {}.".format(func.__name__),
category=DeprecationW...
Emacs - Multiple columns one buffer
...ool!
– Brian Postow
Jun 9 '09 at 15:32
add a comment
|
...
What is the difference between Modal and Push segue in Storyboards?
...
LJ WilsonLJ Wilson
14.2k55 gold badges3232 silver badges5656 bronze badges
1
...
if A vs if A is not None:
...
The statement
if A:
will call A.__nonzero__() (see Special method names documentation) and use the return value of that function. Here's the summary:
object.__nonzero__(self)
Called to implement truth value testing and the built-in operation bool()...
The tilde operator in Python
...s operator.invert. To support this operator in your own class, give it an __invert__(self) method.
>>> import operator
>>> class Foo:
... def __invert__(self):
... print 'invert'
...
>>> x = Foo()
>>> operator.invert(x)
invert
>>> ~x
invert
Any ...
Find index of last occurrence of a substring in a string
I want to find the position (or index) of the last occurrence of a certain substring in given input string str .
9 Answers...