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Finding element's position relative to the document
...port is not the same as relative to the document. If the page is scrolled down a bit then the the top relative to the viewport will be a smaller number than the top relative to the document.
– MrVimes
Jun 21 '14 at 12:20
...
java get file size efficiently
...r 2 options are based on the same method but do extra work that slows them down.
– x4u
Jun 2 '11 at 1:32
2
...
Purpose of Unions in C and C++
... be done in C with a function.
Edit: I was expecting AProgrammer to write down an answer to vote and close this one. As some comments have pointed out, endianness is dealt in other parts of the standard by letting each implementation decide what to do, and alignment and padding can also be handled ...
HorizontalAlignment=Stretch, MaxWidth, and Left aligned at the same time?
...thod didn't handle that very well for some reason I didn't bother to track down. Basically the controls could expand beyond the MaxWidth setting and defeated my intent.
Nir's technique worked well and didn't have the problem with the ScrollViewer, though there is one minor thing to watch out for. Y...
Get the size of the screen, current web page and browser window
... I get tired of asking questions and instead of getting an answer, getting down-voted with only "STOP SUPPORTING IE8!!" as a comment. Again thanks! This solved a problem for me in a pure javascript photo zoom I had done. Its a little slow on IE8, but now at least it works!!! :-)
...
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...
C++ static virtual members?
...
It is possible!
But what exactly is possible, let's narrow down. People often want some kind of "static virtual function" because of duplication of code needed for being able to call the same function through static call "SomeDerivedClass::myfunction()" and polymorphic call "base_cla...
Split string every nth character?
...iked that it was a pythonic for loop haaha but thanks for further breaking down why i enjoy the method!
– Trevor Rudolph
Nov 3 '14 at 1:34
5
...
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...