大约有 46,000 项符合查询结果（耗时：0.0563秒） [XML]
Can you make just part of a regex case-insensitive?
...
answered Sep 4 '08 at 12:35
EspoEspo
38.7k2020 gold badges126126 silver badges156156 bronze badges
...
How do you specify a different port number in SQL Management Studio?
I am trying to connect to a Microsoft SQL 2005 server which is not on port 1433. How do I indicate a different port number when connecting to the server using SQL Management Studio?
...
What does a b prefix before a python string mean?
...
|
edited Apr 7 '10 at 14:05
answered Apr 7 '10 at 13:34
...
Join strings with a delimiter only if strings are not null or empty
...ple:
[...].filter(x => typeof x === 'string' && x.length > 0)
will only keep non-empty strings in the list.
--
(obsolete jquery answer)
var address = "foo";
var city;
var state = "bar";
var zip;
text = $.grep([address, city, state, zip], Boolean).join(", "); // foo, bar
...
Why does (1 in [1,0] == True) evaluate to False?
...arison operator chaining here. The expression is translated to
(1 in [1, 0]) and ([1, 0] == True)
which is obviously False.
This also happens for expressions like
a < b < c
which translate to
(a < b) and (b < c)
(without evaluating b twice).
See the Python language documentat...
How can I make a JUnit Test wait?
...
How about Thread.sleep(2000); ? :)
share
|
improve this answer
|
follow
|
...
Should an Enum start with a 0 or a 1?
... |
edited Feb 12 at 12:06
axmrnv
75088 silver badges2121 bronze badges
answered Aug 31 '11 at 13:18
...
No module named setuptools
...aheer Ahmed
25.4k1111 gold badges6969 silver badges105105 bronze badges
answered Mar 20 '14 at 17:09
ArvindArvind
2,14899 silver b...
Xcode doesn't show the line that causes a crash
...
301
You should also ensure that you have breakpoints set for all exceptions. This will cause Xcode...