大约有 8,000 项符合查询结果（耗时：0.0320秒） [XML]
Most efficient way of making an if-elif-elif-else statement when the else is done the most?
...ore2015',
lambda d: datetime(2015, 1, 1) <= d < datetime(2016, 1, 1): 'year2015',
lambda d: datetime(2016, 1, 1) <= d < datetime(2016, 12, 31): 'year2016'}
def select_by_date(date, selector=selector):
selected = [selector[x] for x in selector if x(date)] or [...
Creating an index on a table variable
... columns can not currently be declared with this syntax however SQL Server 2016 relaxes this a bit further. From CTP 3.1 it is now possible to declare filtered indexes for table variables. By RTM it may be the case that included columns are also allowed but the current position is that they "will li...
Optimal way to concatenate/aggregate strings
...
STRING_AGG got pushed back to 2017. It's not available in 2016.
– Morgan Thrapp
May 2 '17 at 20:41
1
...
Display current time in 12 hour format with AM/PM
...
This is important. I just had a case where "Nov 18 2016 5:28PM" was converted to "2016-11-18T05:28:00" instead of "2016-11-18T17:28:00" because I used the wrong hour placeholder. Thanks!
– Kekzpanda
Aug 24 '18 at 9:05
...
What is a Portable Class Library?
...Oct 9 2017: Article comparing/constrasting .NET Core/Std/PCL
UPDATE Nov 23 2016: Article by Rick Strahl
UPDATE Oct 29 2016: .NETStandard 1->2 FAQ
UPDATE Oct 19 2016: This is the best interview/video I've seen to date covering .NET Standard 2.0
UPDATE Sep 27 2016: .NET Standard 2.0 announcement ...
Can two different strings generate the same MD5 hash code?
...8e4b55b35f427593d849676da0d1d55d8360fb5f07fea2 | fold -w2)
--- /dev/fd/63 2016-02-05 12:55:04.000000000 +0000
+++ /dev/fd/62 2016-02-05 12:55:04.000000000 +0000
@@ -33,7 +33,7 @@
af
bf
a2
-00
+02
a8
28
4b
@@ -53,7 +53,7 @@
6d
a0
d1
-55
+d5
5d
83
60
Above collision example is taken fr...
date format yyyy-MM-ddTHH:mm:ssZ
...nt for DateTime vs DateTimeOffset :(
DateTime.UtcNow.ToString("o") -> "2016-03-09T03:30:25.1263499Z"
DateTimeOffset.UtcNow.ToString("o") -> "2016-03-09T03:30:46.7775027+00:00"
My final answer is
DateTimeOffset.UtcDateTime.ToString("o") //for DateTimeOffset type
DateTime.UtcNow.ToString...
SQL Server Configuration Manager not found
...ger14.msc for [SQL Server 2017] or
SQLServerManager13.msc for [SQL Server 2016] or
SQLServerManager12.msc for [SQL Server 2014] or
SQLServerManager11.msc for [SQL Server 2012] or
SQLServerManager10.msc for [SQL Server 2008], and then press Enter.
Text kindly reproduced from SQL Server Configur...
Moment.js: Date between dates
...the inclusivity parameter is used, both indicators must be passed. moment('2016-10-30').isBetween('2016-10-30', '2016-10-30', null, '[]'); //true
– Ramratan Gupta
Sep 21 '16 at 12:18
...
How do I format date and time on ssrs report?
...
In SSRS 2016 There is an option under the properties header "Localization" called "Calendar", if you click on this it gives you these 2 options:
Gregorian (dd/mm/yyyy)
GregorianUSEnglish (MM/dd/yyyy)
This works brilliant...