大约有 1,100 项符合查询结果（耗时：0.0250秒） [XML]
Simple way to calculate median with MySQL
...w, I'm returning all the rows to PHP, doing a sort, and then picking the middle row, but surely there must be some simple way of doing it in a single MySQL query.
...
jQuery date formatting
...
add jquery ui plugin in your page.
$("#txtDate").val($.datepicker.formatDate('dd M yy', new Date()));
share
|
improve t...
Getting a list of values from a list of dicts
...
add a comment
|
37
...
How to determine the number of days in a month in SQL Server?
...wing with the first day of the specified month:
datediff(day, @date, dateadd(month, 1, @date))
To make it work for every date:
datediff(day, dateadd(day, 1-day(@date), @date),
dateadd(month, 1, dateadd(day, 1-day(@date), @date)))
...
How do I create a ListView with rounded corners in Android?
...
373
Here is one way of doing it (Thanks to Android Documentation though!):
Add the following into...
How do you add swap to an EC2 instance?
...
A fix for this problem is to add swap (i.e. paging) space to the instance.
Paging works by creating an area on your hard drive and using it for extra memory, this memory is much slower than normal memory however much more of it is available.
To add this...
Python, compute list difference
...
373
If the order does not matter, you can simply calculate the set difference:
>>> set([...
How can I increment a date by one day in Java?
I'm working with a date in this format: yyyy-mm-dd .
28 Answers
28
...
What is this date format? 2011-08-12T20:17:46.384Z
...you can use:
SimpleDateFormat format = new SimpleDateFormat(
"yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
format.setTimeZone(TimeZone.getTimeZone("UTC"));
Or using Joda Time, you can use ISODateTimeFormat.dateTime().
s...
How to add number of days to today's date? [duplicate]
I need to be able to add 1, 2 , 5 or 10 days to today's date using jQuery.
16 Answers
...