大约有 40,000 项符合查询结果(耗时:0.0421秒) [XML]
Store query result in a variable using in PL/pgSQL
...
201
I think you're looking for SELECT INTO:
select test_table.name into name from test_table wher...
std::function and std::bind: what are they, and when should they be used?
...
203
std::bind is for partial function application.
That is, suppose you have a function object f ...
How to use RSpec's should_raise with any kind of exception?
...
|
edited Jun 20 at 9:12
Community♦
111 silver badge
answered May 15 '12 at 18:12
...
How to calculate time difference in java?
...
Uros KUros K
2,82044 gold badges2626 silver badges4040 bronze badges
...
Maven: how to override the dependency added by a library
...
answered Oct 14 '10 at 20:26
Colin HebertColin Hebert
82.7k1313 gold badges148148 silver badges145145 bronze badges
...
Count the number of commits on a Git branch
...ons.
– aaronbauman
Jan 21 '16 at 14:20
|
show 4 more comments
...
What is the difference between 'log' and 'symlog'?
...can even set a linear range around zero
pyplot.xscale('symlog', linthreshx=20)
Just for completeness, I've used the following code to save each figure:
# Default dpi is 80
pyplot.savefig('matplotlib_xscale_linear.png', dpi=50, bbox_inches='tight')
Remember you can change the figure size using...
Why is MySQL's default collation latin1_swedish_ci?
...od defaults'. Which this, of course, is not. Great to see that after what, 20 years? they changed this into a sane default, like utf8_general_ci. Good job, MySQL !
– Michael Trouw
Sep 24 '15 at 10:17
...
How to enumerate a range of numbers starting at 1
...ed, this is straightforward to do in Python 2.6 or newer:
enumerate(range(2000, 2005), 1)
Python 2.5 and older do not support the start parameter so instead you could create two range objects and zip them:
r = xrange(2000, 2005)
r2 = xrange(1, len(r) + 1)
h = zip(r2, r)
print h
Result:
[(1, ...
Convert Datetime column from UTC to local time in select statement
...
You can do this as follows on SQL Server 2008 or greater:
SELECT CONVERT(datetime,
SWITCHOFFSET(CONVERT(datetimeoffset,
MyTable.UtcColumn),
DATENAME(TzOffset, SYSDATETIMEOFFSET())))
...