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Best way to check if object exists in Entity Framework?
...base from a performance point of view? I'm using Entity Framework 1.0 (ASP.NET 3.5 SP1).
8 Answers
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Getting all types that implement an interface
...flection, how can I get all types that implement an interface with C# 3.0/.NET 3.5 with the least code, and minimizing iterations?
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Calculating Distance between two Latitude and Longitude GeoCoordinates
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The GeoCoordinate class (.NET Framework 4 and higher) already has GetDistanceTo method.
var sCoord = new GeoCoordinate(sLatitude, sLongitude);
var eCoord = new GeoCoordinate(eLatitude, eLongitude);
return sCoord.GetDistanceTo(eCoord);
The distance...
define() vs. const
...e scalar expressions even with the const language construct - see wiki.php.net/rfc/const_scalar_exprs
– mabe.berlin
Mar 14 '14 at 15:34
6
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jQuery UI DatePicker to show month year only
...y>
</html>
EDIT
jsfiddle for the above example:
http://jsfiddle.net/DBpJe/7755/
EDIT 2
Adds the month year value to input box only on clicking of Done button.
Also allows to delete input box values, which isn't possible in above field
http://jsfiddle.net/DBpJe/5103/
EDIT 3
updated Bette...
CSS: transition opacity on mouse-out?
... 1;
filter: alpha(opacity=50);
opacity: 0.5;
}
Demo: http://jsfiddle.net/7uR8z/6/
If you don't want the transition to affect the mouse-over event, but only mouse-out, you can turn transitions off for the :hover state :
.item:hover {
-webkit-transition: none;
-moz-transition: none;
-ms-...
Convert one date format into another in PHP
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Note: According to php.net DateTime exists since PHP 5.2 in PHP core and experimential support for DateTime can be enabled for PHP 5.1 at compilation. secure.php.net/manual/en/datetime.installation.php
– Charlotte Dunois
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Practical uses for the “internal” keyword in C#
...ery moment, I'm staring at about the one millionth use of internal in the .NET Framework source, barring my way to leverage the stuff they use themselves. Through the use of internal, they created a monolith that is superficially modular, but breaks down when you try to isolate stuff. Also, security...
Worth switching to zsh for casual use? [closed]
... ready to use configurations to get started.
[1]: http://zsh.sourceforge.net/Doc/Release/Zsh-Modules.html#The-zsh_002fzutil-Module
[2]: http://zsh.sourceforge.net/Doc/Release/Completion-System.html#Initialization
[3]: http://zsh.sourceforge.net/Doc/Release/Zsh-Modules.html#The-zsh_002fcomplist-Mod...
Excel VBA - exit for loop
...nixda Please remove your comment, as the hyperlink you shared points to VB.NET documentation, not Office VBA documentation. VBA's Exit statement has fewer options than VB.NET's. In fact, VBA only supports: Exit Do Exit For Exit Function Exit Property and Exit Sub. VBA has no Exit While. The correct ...