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HTTP vs HTTPS performance
.... When looking at the connection details, the big slow down factor was the extra round trips due to the SSL handshake. Mobile browsers over 3G was even worse. The numbers were 5s and 9s, respectively.
– Clint Pachl
Jul 11 '11 at 22:49
...
'Contains()' workaround using Linq to Entities?
...e is the code that I used to generate some e-sql from a collection, YMMV:
string[] ids = orders.Select(x=>x.ProductID.ToString()).ToArray();
return CurrentDataSource.Products.Where("it.ID IN {" + string.Join(",", ids) + "}");
...
Troubleshooting “Illegal mix of collations” error in mysql
...
This is generally caused by comparing two strings of incompatible collation or by attempting to select data of different collation into a combined column.
The clause COLLATE allows you to specify the collation used in the query.
For example, the following WHERE cla...
Xcode 4 - slow performance
...pendent of the OS X swap (!).
(this might be a mistake - maybe there's an extra form of OS X swapping I dont know about - but the system swap files didn't get larger or smaller, while disk space jumped by gigabytes up and down on some machines)
Observed:
Xcode 4.4/4.5 will randomly take all the ...
Populating a razor dropdownlist from a List in MVC
... {
Value = x.UserRoleId.ToString(),
Text = x.UserRole
});
return new SelectList(roles, "Value", "Text");
}
public ActionResult AddNewUser()
{
var model = new UserRoleViewModel
...
Creating a URL in the controller .NET MVC
...lper:
UrlHelper u = new UrlHelper(this.ControllerContext.RequestContext);
string url = u.Action("About", "Home", null);
if you want to create a hyperlink:
string link = HtmlHelper.GenerateLink(this.ControllerContext.RequestContext, System.Web.Routing.RouteTable.Routes, "My link", "Root", "About"...
Using new line(\n) in string and rendering the same in HTML
I have a string say
5 Answers
5
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what's the correct way to send a file from REST web service to client?
...o my client. So far I've gotten the hang of how to send simple data types (strings, integers, etc) but sending a file is a different matter since there are so many file formats that I don't know where I should even begin. My REST service is made on Java and I'm using Jersey, I'm sending all the data...
jQuery SVG, why can't I addClass?
...ts className is a little different. For an SVG element, className is not a string, but an instance of SVGAnimatedString.
Consider the following code:
var test_div = document.getElementById('test-div');
var test_svg = document.getElementById('test-svg');
console.log(test_div.className);
console.l...
Trim string in JavaScript?
How do I trim a string in JavaScript?
26 Answers
26
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