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Populating a razor dropdownlist from a List in MVC
... UserRoleViewModel
{
// Display Attribute will appear in the Html.LabelFor
[Display(Name = "User Role")]
public int SelectedUserRoleId { get; set; }
public IEnumerable<SelectListItem> UserRoles { get; set; }
}
References:
DisplayAttribute
Inside the controller create a me...
How do I iterate through table rows and cells in JavaScript?
...hen this is the way to go.
var table = document.getElementById("mytab1");
for (var i = 0, row; row = table.rows[i]; i++) {
//iterate through rows
//rows would be accessed using the "row" variable assigned in the for loop
for (var j = 0, col; col = row.cells[j]; j++) {
//iterate throug...
What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?
... the same scope.
The ident_current(name) returns the last identity created for a specific table or view in any session.
The identity() function is not used to get an identity, it's used to create an identity in a select...into query.
The session is the database connection. The scope is the current...
HTML5 Video Dimensions
...ster image instead of the actual video as it seems it's being calculated before the video is loaded.
6 Answers
...
can we use xpath with BeautifulSoup?
...your document into an lxml tree, you can use the .xpath() method to search for elements.
try:
# Python 2
from urllib2 import urlopen
except ImportError:
from urllib.request import urlopen
from lxml import etree
url = "http://www.example.com/servlet/av/ResultTemplate=AVResult.html"
res...
Copy values from one column to another in the same table
...
Short answer for the code in question is:
UPDATE `table` SET test=number
Here table is the table name and it's surrounded by grave accent (aka back-ticks `) as this is MySQL convention to escape keywords (and TABLE is a keyword in that...
Shiro vs. SpringSecurity [closed]
...hiro seems to be much more coherent and easier to understand. I am looking for lists of pros and cons between these two frameworks.
...
how to deal with google map inside of a hidden div (Updated picture)
...
Just tested it myself and here's how I approached it. Pretty straight forward, let me know if you need any clarification
HTML
<div id="map_canvas" style="width:700px; height:500px; margin-left:80px;" ></div>
<button onclick="displayMap()">Show Map</button>
CSS
<s...
Get top 1 row of each group
I have a table which I want to get the latest entry for each group. Here's the table:
20 Answers
...
embedding image in html email
...base64,{{base64-data-string here}}" />
And to make this post usefully for others to:
If you don't have a base64-data string, create one easily at:
http://www.motobit.com/util/base64-decoder-encoder.asp from a image file.
Email source code looks something like this, but i really cant tell you w...