大约有 40,000 项符合查询结果(耗时:0.0429秒) [XML]
PostgreSQL: Drop PostgreSQL database through command line [closed]
...edit your pg_hba.conf file to reject connections from other users, or shut down whatever app is accessing the pg database to be able to drop it. I have this problem on occasion in production. Set pg_hba.conf to have a two lines like this:
local all all iden...
Table header to stay fixed at the top when user scrolls it out of view with jQuery
...the user scrolls it out of view. For example, the table may be 500 pixels down from the page, how do I make it so that if the user scrolls the header out of view (browser detects its no longer in the windows view somehow), it will stay put at the top? Anyone can give me a Javascript solution to th...
Get escaped URL parameter
...
Down voted as this returns string no matter if the result was found or not, and no matter what you put as alternative array e.g.[,null], because thre result was wrapped within decodeURI which turned anything into string, Sanj...
How to reset a timer in C#?
...change till it eventually fires and closes off the group.". Thanks for the down vote, anyway.
– mMontu
Mar 6 '14 at 11:08
...
Truncating floats in Python
...mal module
str(Decimal(s).quantize(Decimal((0, (1,), -n)), rounding=ROUND_DOWN))
The first step, converting to a string, is quite difficult because there are some pairs of floating point literals (i.e. what you write in the source code) which both produce the same binary representation and yet sh...
Non-Singleton Services in AngularJS
...ould ever have a factory return a newable function as this begins to break down dependency injection and the library will behave awkwardly, especially for third parties. In short, I am not sure there are any legitimate use cases for non-singleton sevices.
A better way to accomplish the same thing i...
Prevent form redirect OR refresh on submit?
...tion submitClick(e)
{
e.preventDefault();
$("#messageSent").slideDown("slow");
setTimeout('$("#messageSent").slideUp();
$("#contactForm").slideUp("slow")', 2000);
}
$(document).ready(function() {
$('#contactSend').click(submitClick);
});
Instead of using the onClick event,...
Populating a razor dropdownlist from a List in MVC
...he user will select along with a list of items that will appear in the DropDown.
ViewModel:
public class UserRoleViewModel
{
// Display Attribute will appear in the Html.LabelFor
[Display(Name = "User Role")]
public int SelectedUserRoleId { get; set; }
public IEnumerable<SelectL...
SQL Server loop - how do I loop through a set of records
...
You could choose to rank your data and add a ROW_NUMBER and count down to zero while iterate your dataset.
-- Get your dataset and rank your dataset by adding a new row_number
SELECT TOP 1000 A.*, ROW_NUMBER() OVER(ORDER BY A.ID DESC) AS ROW
INTO #TEMPTABLE
FROM DBO.TABLE AS A
WHERE STAT...
How can I get the assembly file version
... For when that blog post disappears some day, here it is boiled down for reference: string assemblyVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString(); string assemblyVersion = Assembly.LoadFile('your assembly file').GetName().Version.ToString(); string fileVersion = Fi...
