大约有 47,000 项符合查询结果（耗时：0.0712秒） [XML]
How to round an average to 2 decimal places in PostgreSQL?
...sion is only available for numeric.
regress=> SELECT round( float8 '3.1415927', 2 );
ERROR: function round(double precision, integer) does not exist
regress=> \df *round*
List of functions
Schema | Name | Result data type | Argument data types | Type
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How can I get a count of the total number of digits in a number?
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answered Dec 19 '10 at 16:47
SteveSteve
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How do you pass multiple enum values in C#?
...ple:
[Flags]
enum DaysOfWeek
{
Sunday = 1,
Monday = 2,
Tuesday = 4,
Wednesday = 8,
Thursday = 16,
Friday = 32,
Saturday = 64
}
public void RunOnDays(DaysOfWeek days)
{
bool isTuesdaySet = (days & DaysOfWeek.Tuesday) == DaysOfWeek.Tuesday;
if (isTuesdaySet)
//....
How do I kill background processes / jobs when my shell script exits?
... Johannes Schaub - litbJohannes Schaub - litb
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VSTS 2010 SGEN : error : Could not load file or assembly (Exception from HRESULT: 0x80131515)
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SlagggSlaggg
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How to print without newline or space?
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edited Jan 1 at 21:42
Boris
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answered Jan ...
How to uncheck checkbox using jQuery Uniform library
...ture to refresh a "uniformed" element.
Example: http://jsfiddle.net/r87NH/4/
$("input:checkbox").uniform();
$("body").on("click", "#check1", function () {
var two = $("#check2").attr("checked", this.checked);
$.uniform.update(two);
});
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How to close tag properly?
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4
It is correct that <img /> is valid in [X]HTML/XML, though the use of XHTML is very rare nowadays and if your server is serving the pa...
Measure and Benchmark Time for Ruby Methods
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answered Jul 10 '12 at 4:10
wquistwquist
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Add a background image to shape in XML Android
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edited Jan 14 '19 at 13:48
Quentin Doutriaux
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answered ...