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What is the equivalent of Java's final in C#?
...e - failing to assign V or assigning V two or more times will result in an error.
C#'s readonly keyword has no such guarantee - the compiler is more than happy to leave readonly members unassigned or allow you to assign them multiple times within a constructor.
So, final and readonly (at least wit...
Are there any side effects of returning from inside a using() statement?
...he same technique in ASP.NET MVC Action method, you will get the following error: "The ObjectContext instance has been disposed and can no longer be used for operations that require a connection"
public ActionResult GetMostRecentTransaction(int singleId)
{
using (var db = new DataClasses1DataC...
How to shrink/purge ibdata1 file in MySQL
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Now this causes the error InnoDB: File ./ibdata1: 'open' returned OS error 71. Cannot continue operation, so cannot restart the server!
– Parfait
Oct 20 '18 at 22:36
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Postgresql GROUP_CONCAT equivalent?
...ner results to TEXT first. So "string_agg(value_field)" would generate an error if value_field is an integer. "string_agg(value_field::text)" would be required. The array_agg() method requires only one cast after the aggregation (rather than a cast per value).
...
How can I import Swift code to Objective-C?
...that if you try to use the Swift filename in your import, you will get the error "Expected ';' after top level declarator". in your Swift file after "import Foundation".
– louielouie
Jun 9 '14 at 22:10
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PowerShell script to return versions of .NET Framework on a machine?
...roperty -name Version,Release -EA 0 is doing. I know -EA 0 is the same as -ErrorAction SilentlyContinue, but what effect would Get-ItemProperty -name Version,Release have when piping all the results to it? It doesn't seem to strip off any variables from the object, as others are used in later comman...
Changing one character in a string
...d be bytearray(s), not bytearray(str). For another, this will produce: TypeError: string argument without an encoding. If you specify an encoding, then you get TypeError: an integer is required. That's with Python 3 or Python 2's unicode. If you do this in Python 2 (with a corrected second line), it...
How do I stop Chrome from yellowing my site's input boxes?
...his works in Chrome (haven't tested), you could set this attribute when an error is encountered.
This can be used for both a single element
<input type="text" name="name" autocomplete="off">
...as well as for an entire form
<form autocomplete="off" ...>
...
Browse orphaned commits in Git
...orrupted so this didn't help; git fsck can help you find and sometimes fix errors in the repository itself.
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Multiple HttpPost method in Web API controller
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If I add like this it gives me an error ------------ namespace ImageDownloadApplication.Controllers { public class FrontModel { public string skus { get; set; } } [ActionName("ProductController")] public class ProductController ...