大约有 47,000 项符合查询结果（耗时：0.0685秒） [XML]
ORDER BY the IN value list
...n't need a subquery, we can use the set-returning function like a table.
A string literal to hand in the array instead of an ARRAY constructor may be easier to implement with some clients.
Detailed explanation:
PostgreSQL unnest() with element number
...
Override body style for content in an iframe
...ew <style> element. It sets the text content of that element to be a string containing the new CSS. And it appends that element directly to the iframe document's head.
var iframe = document.getElementById('the-iframe');
var style = document.createElement('style');
style.textContent =
'body ...
Postgresql query between date ranges
...-01]'::daterange @> login_date
this should be more efficient than the string comparison
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In VIM, how do I break one really long line into multiple lines?
...of solid text, it needs whitespace to do its thing
– stringy05
Aug 28 '14 at 22:48
2
[runs gqq] a...
Show MySQL host via SQL Command
...ink you try to get the remote host of the conneting user...
You can get a String like 'myuser@localhost' from the command:
SELECT USER()
You can split this result on the '@' sign, to get the parts:
-- delivers the "remote_host" e.g. "localhost"
SELECT SUBSTRING_INDEX(USER(), '@', -1)
-- deli...
Ajax request returns 200 OK, but an error event is fired instead of success
...
Based on JQuery documentation, Similarly, a shorthand string such as "jsonp xml" will first attempt to convert from jsonp to xml, and, failing that, convert from jsonp to text, and then from text to xml. So it will try to covert text to json first, and if failed, then just trea...
Is there a constraint that restricts my generic method to numeric types?
...ty:
namespace TTTTTest
{
class Program
{
static void Main(string[] args)
{
long val1 = 5L;
long val2 = 10L;
Console.WriteLine(MaxMath.Max(val1, val2));
Console.Read();
}
}
}
I'll get ahead of one remark: no, thi...
How to replace innerHTML of a div using jQuery?
...
The html() function can take strings of HTML, and will effectively modify the .innerHTML property.
$('#regTitle').html('Hello World');
However, the text() function will change the (text) value of the specified element, but keep the html structure.
$(...
How to create a sequence of integers in C#?
...nute increments of an hour:
(new int[12]).Select((item,i) => i*5)
Or strings:
(new int[12]).Select((item,i) => "Minute:" + i*5)
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What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
...eading ‘+’ nor exponential
notation is recognized. To compare
such strings numerically, use the
--general-numeric-sort (-g) option.
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