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Uses for the Java Void Reference Type?
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Before generics, it was created for the reflection API, to hold TYPE returned by Method.getReturnType() for a void method, corresponding to the other primitive type classes.
EDIT: From the JavaDoc of Void: "The Void class is an uninstantiable placeholder class to hold a refe...
Await on a completed task same as task.Result?
...isting Task type for asynchronous tasks is that you do end up with several APIs that simply shouldn't be used in asynchronous code.
– Stephen Cleary
Mar 14 '18 at 16:02
add a ...
'printf' vs. 'cout' in C++
...too complex to be usable without them. However, std::cout uses a different API - the operator << API that returns itself.
Generally, that means the C version will be shorter, but in most cases it won't matter. The difference is noticeable when you print many arguments. If you have to write so...
Can I publish a private NuGet package?
...o host is in IIS or Azure. You will then be able to push packages using an API key and anyone can subscribe to the feed. Here is an easy guide to create your own NuGet server.
– Alex Sanséau
Mar 13 '15 at 9:27
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Get a filtered list of files in a directory
...ls to do the wildcard filtering. For example, on Windows the FindFirstFile API allows you to specify wildcards so the OS does the filtering directly, and presumably more efficiently (I don't think there's an equivalent on Linux).
– Ben Hoyt
Jan 18 '17 at 16:28
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Show/Hide the console window of a C# console application
...ind the console window by its title . I dug a bit deeper into the Windows API and found that there is a much better and easier way, so I wanted to post it here for others to find.
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Cannot send a content-body with this verb-type
...ed. Cannot send a content-body with this verb-type. GET http://******:8301/api/v1/agents/**** ---> System.Net.ProtocolViolationException: Cannot send a content-body with this verb-type.
The problem was I used .WithHeader("Content-Type", "application/json") when creating IFlurlRequest.
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Generate Java classes from .XSD files…?
...nutes, try Simple XML Serialization. Don't spend hours learning the JAXB API
http://simple.sourceforge.net/download/stream/doc/tutorial/tutorial.php
However, if you are really keen on learning JAXB, here's an excellent tutorial
http://blogs.oracle.com/teera/entry/jaxb_for_simple_java_xml
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File upload progress bar with jQuery
... use https://github.com/blueimp/jQuery-File-Upload.
They have a very nice api with multiple file selection, drag&drop support, progress bar, validation and preview images, cross-domain support, chunked and resumable file uploads. And they have sample scripts for multiple server languages(node, ...
How to get the list of properties of a class?
...m.Reflection.TypeExtensions package referenced - this provides the missing API surface via extension methods
– Marc Gravell♦
May 17 '17 at 9:18
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