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What is the @Html.DisplayFor syntax for?
...atches the property's type.
If it can't find any, I suppose it invokes .ToString().
If you don't know about display templates, they're partial views that can be put in a DisplayTemplates folder inside the view folder associated to a controller.
Example:
If you create a view named String.csht...
The most sophisticated way for creating comma-separated Strings from a Collection/Array/List?
During my work with databases I noticed that I write query strings and in this strings I have to put several restrictions in the where-clause from a list/array/collection. Should look like this:
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How do I vertically align text in a div?
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@Flextra: This is why folks still use tables for grid layout. Vertical align (or anything with height & dynamic data) can be challenging with pure CSS. You have to be willing to do weird hacks like this (somewhat defeats the...
How to redirect to Index from another controller?
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You can use the overloads method RedirectToAction(string actionName, string controllerName);
Example:
RedirectToAction(nameof(HomeController.Index), "Home");
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what is reverse() in Django
...le) but more crucially, reverse() provides an elegant way to construct URL strings by handling values unpacked from the arguments (args=(question.id) is handled by URLConfig). Supposed question has an attribute id which contains the value 5, the URL constructed from the reverse() would then be:
'/p...
Why does the arrow (->) operator in C exist?
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With that reasoning, why have the arrow at all? It makes extra sure the programmer knows that they're operating on a pointer if they must do (*a).b to access the struct contents.
– CivFan
Sep 9 at 20:37
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Why does C# not provide the C++ style 'friend' keyword? [closed]
...ly define which members are being passed between the two classes, which is extra work but may also make the code easier to understand.
If somebody has an example of a reasonable use of "friend" that cannot be simulated using interfaces, please share it! I'd like to better understand the difference...
Batch file include external file for variables
...tion that was set while settings.cdb was piped into the parenthesis. As an extra good-job motivator, pressing enter and setting the default values which we set earlier as "1" will return a good job message.
Using the bracket pipes goes both ways, and is much easier than setting the "FOR" stuff. :)
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How to sort an array in descending order in Ruby
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Super useful. Thanks for the extra effort.
– Joshua Pinter
Jan 25 '12 at 23:36
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How to determine MIME type of file in android?
...this:
// url = file path or whatever suitable URL you want.
public static String getMimeType(String url) {
String type = null;
String extension = MimeTypeMap.getFileExtensionFromUrl(url);
if (extension != null) {
type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extensi...