大约有 8,000 项符合查询结果（耗时：0.0147秒） [XML]
Number of days in particular month of particular year?
...
int daysInMonth = month == 2 ?
28 + (year % 4 == 0 ? 1:0) - (year % 100 == 0 ? (year % 400 == 0 ? 0 : 1) : 0) :
31 - (month-1) % 7 % 2;
share
|
improve this answer
|
...
SQL Server: SELECT only the rows with MAX(DATE)
...
I have 100k rows and for me Mikael Eriksson's query 3 times faster. Maybe it's because I have ROUND function in partition by clause.
– Wachburn
Nov 14 '16 at 19:14
...
MySQL root access from all hosts
...e bind-addres from my.conf file.
an example:
[mysqld]
bind-address = 127.100.10.234
this ip is from a ethX configuration.
share
|
improve this answer
|
follow
...
How do I install the yaml package for Python?
...ments to how does pip search work, we find that pip only returns the first 100 results, due to the PyPI api. But that is an explanation for the problem, not a method to solve the issue of selecting an appropriate package sadly. Would be v happy for suggestions of what to incorporate in the answer
...
Extracting the last n characters from a ruby string
...:010 > a.chars.last(5).join
=> "fghij"
2.4.1 :011 > a.chars.last(100).join
=> "abcdefghij"
If you're using Ruby on Rails, you can call methods first and last on a string object. These methods are preferred as they're succinct and intuitive.
For example:
[1] pry(main)> a = 'abcd...
Best Java obfuscator? [closed]
...
100
First, you really need to keep in mind that it's never impossible to reverse-engineer somethin...
How to trim a string in SQL Server before 2017?
...t, or one of those features that got axed because every feature starts at -100 points (which really just leads to incoherent feature sets instead of prioritized feature sets, IMHO).
– siride
Apr 9 '15 at 13:32
...
How do you add an action to a button programmatically in xcode
...
CGRect buttonFrame = CGRectMake( 10, 80, 100, 30 );
UIButton *button = [[UIButton alloc] initWithFrame: buttonFrame];
[button setTitle: @"My Button" forState: UIControlStateNormal];
[button addTarget:self action:@selector(btnSelected:) forCon...
Extract month and year from a zoo::yearmon object
...mething like if(year(date1) > 2014){year(date1) <- year(date1) - 100}
– Vincent
Feb 10 '14 at 9:34
...
Dealing with float precision in Javascript [duplicate]
...
Math.m(0.07, 100) => 7.000000000000002
– peaceLion
Apr 25 '19 at 13:19
add a comment
|
...