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What is the proper way to check for null values?
...t session, if the type is correct and present
/// </summary>
/// <param name="key">The session key</param>
/// <param name="defaultValue">The default value</param>
/// <returns>Returns a strongly typed session object, or default value</returns>
public static...
Single controller with multiple GET methods in ASP.NET Web API
....MapHttpRoute("DefaultApiWithId", "Api/{controller}/{id}", new { id = RouteParameter.Optional }, new { id = @"\d+" });
routes.MapHttpRoute("DefaultApiWithAction", "Api/{controller}/{action}");
routes.MapHttpRoute("DefaultApiGet", "Api/{controller}", new { action = "Get" }, new { httpMethod = new Htt...
How can I check if an argument is defined when starting/calling a batch file?
...on logic in a batch file but the "usage" block never executes even when no parameter is supplied to the batch file.
7 Answe...
Execute the setInterval function without delay the first time
...isting code when the specs change. In fact, setInterval currently has more parameters: developer.mozilla.org/en-US/docs/Web/API/WindowTimers/…
– Áxel Costas Pena
Jun 7 '16 at 12:49
...
How do I automatically scroll to the bottom of a multiline text box?
...static extern int SendMessage(System.IntPtr hWnd, int wMsg, System.IntPtr wParam, System.IntPtr lParam);
private const int WM_VSCROLL = 0x115;
private const int SB_BOTTOM = 7;
/// <summary>
/// Scrolls the vertical scroll bar of a multi-line text box to the bottom.
/// &l...
Check whether an array is a subset of another
...s by using the default equality comparer.
/// </summary>
/// <typeparam name="TSource">The type of the elements of source.</typeparam>
/// <param name="source">A sequence in which to locate the values.</param>
/// <param name="values">The values to locate in the s...
EF LINQ include multiple and nested entities
...operties for the specified query
/// </summary>
/// <typeparam name="T">The type of the entity</typeparam>
/// <param name="query">The query to include navigation properties for that</param>
/// <param name="navProperties">The array of navigation ...
What is the difference between save and insert in Mongo DB?
...sentially the same.
save behaves differently if it is passed with an "_id" parameter.
For save, If the document contains _id, it will upsert querying the collection on the _id field, If not, it will insert.
If a document does not exist with the specified _id value, the save() method performs an ins...
Django class-based view: How do I pass additional parameters to the as_view method?
...
To avoid an exception in case this is an optional parameter: use self.kwargs.get('slug', None)
– Risadinha
Sep 10 '14 at 11:04
6
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How to resize images proportionally / keeping the aspect ratio?
...l when shrinking/enlarging
* images to fit into a certain area.
*
* @param {Number} srcWidth width of source image
* @param {Number} srcHeight height of source image
* @param {Number} maxWidth maximum available width
* @param {Number} maxHeight maximum available height
* @return {Objec...