大约有 13,166 项符合查询结果（耗时：0.0206秒） [XML]
Which is better: … or …
...a type attribute at all? If you're using HTML5, no. Otherwise, yes. HTML 4.01 and XHTML 1.0 specifies the type attribute as required while HTML5 has it as optional, defaulting to text/javascript. HTML5 is now widely implemented, so if you use the HTML5 doctype, <script>...</script> is va...
Remove file extension from a file name string
...s file path
– lemon
Oct 2 '15 at 22:01
8
This is a better answer as it preserves the path
...
Should I use single or double colon notation for pseudo-elements?
...er123444555621user123444555621
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7
...
How to prevent browser page caching in Rails
...nse.headers["Pragma"] = "no-cache"
response.headers["Expires"] = "Mon, 01 Jan 1990 00:00:00 GMT"
end
end
Rails 4 and older versions:
class ApplicationController < ActionController::Base
before_filter :set_cache_headers
private
def set_cache_headers
response.headers["Cache-Co...
DateTime2 vs DateTime in SQL Server
...
DATETIME2 has a date range of "0001 / 01 / 01" through "9999 / 12 / 31" while the DATETIME type only supports year 1753-9999.
Also, if you need to, DATETIME2 can be more precise in terms of time; DATETIME is limited to 3 1/3 milliseconds, while DATETIME2 ca...
Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?
...ime.
– Tom Stickel
May 11 '17 at 20:01
1
And how would you do that? Example requests?
...
How to validate IP address in Python? [duplicate]
...ot work with all legal IP addresses: >>> socket.inet_aton("2001:660::1") Traceback (most recent call last): File "<stdin>", line 1, in <module> socket.error: illegal IP address string passed to inet_aton
– bortzmeyer
...
Are PHP short tags acceptable to use?
...er host.
– Dean Or
Jun 28 '14 at 21:01
2
@BSeven, Do you mean you don't use any PHP extensions ex...
C#: Raising an inherited event
... |
edited Jun 5 '12 at 15:01
answered Apr 16 '09 at 14:01
F...
Difference between two dates in Python
...ate1, date2):
return abs(date2-date1).days
def main():
d1 = date(2013,1,1)
d2 = date(2013,9,13)
result1 = diff_dates(d2, d1)
print '{} days between {} and {}'.format(result1, d1, d2)
print ("Happy programmer's day!")
main()
...