大约有 13,108 项符合查询结果(耗时:0.0235秒) [XML]
reducing number of plot ticks
...d of nbins
– meduz
May 19 '16 at 10:01
1
...
SQL JOIN and different types of JOINs
...N. For example:
SELECT *
-- This just generates all the days in January 2017
FROM generate_series(
'2017-01-01'::TIMESTAMP,
'2017-01-01'::TIMESTAMP + INTERVAL '1 month -1 day',
INTERVAL '1 day'
) AS days(day)
-- Here, we're combining all days with all departments
CROSS JOIN departments
Wh...
How do I assign a port mapping to an existing Docker container?
... the above and it works. For more details see: mybrainimage.wordpress.com/2017/02/05/…
– rohitmohta
Feb 6 '17 at 1:59
...
Simplest way to detect a mobile device in PHP
...-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|...
Trying to mock datetime.date.today(), but not working
...time.date.today')
def test():
datetime.date.today.return_value = date(2010, 1, 1)
print datetime.date.today()
Unfortunately, this won't work:
>>> test()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "build/bdist.macosx-10.6-universal/...
How to obtain the start time and end time of a day?
... today.plusDays( 1 ).atStartOfDay( zoneId ) ;
zdtStart.toString() = 2020-01-30T00:00+01:00[Africa/Tunis]
zdtStop.toString() = 2020-01-31T00:00+01:00[Africa/Tunis]
See the same moments in UTC.
Instant start = zdtStart.toInstant() ;
Instant stop = zdtStop.toInstant() ;
start.toString() = 2020-0...
Type-juggling and (strict) greater/lesser-than comparisons in PHP
...
@ivanhoe011 The truth is: Both are :) PHP's comparison rules and PHP's casting rules differ, you can't simply say that $a == $b is the same as (type) $a === (type) $b. A simple example of this is that "15" == "0xf", but (int) "15" !=...
Convert string date to timestamp in Python
...
>>> import time
>>> import datetime
>>> s = "01/12/2011"
>>> time.mktime(datetime.datetime.strptime(s, "%d/%m/%Y").timetuple())
1322697600.0
share
|
improve t...
'0000-00-00 00:00:00' can not be represented as java.sql.Timestamp error
...he date value as a string, then changing it to ("y",1), or ("yyyy-MM-dd",0001-01-01), or into any invalid MySQL date (less than year 1000, iirc). MySQL has another "feature": low dates are automatically converted to 0000-00-00.
I realize my suggestion is a kludge. But so is MySQL's date handling.
...
Illegal pattern character 'T' when parsing a date string to java.util.Date
...
Update for Java 8 and higher
You can now simply do Instant.parse("2015-04-28T14:23:38.521Z") and get the correct thing now, especially since you should be using Instant instead of the broken java.util.Date with the most recent versions of Java.
You should be using DateTimeFormatter instead...