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What's the difference between returning void and returning a Task?
... at various C# Async CTP samples I see some async functions that return void , and others that return the non-generic Task . I can see why returning a Task<MyType> is useful to return data to the caller when the async operation completes, but the functions that I've seen that have a retur...
Encoding an image file with base64
... the string with 'r') when using path delimiters on Windows, to prevent accidentally hitting an escape character. Second, PIL's Image.open either accepts a filename, or a file-like (that is, the object has to provide read, seek and tell methods).
That being said, you can use cStringIO to create su...
In node.JS how can I get the path of a module I have loaded via require that is *not* mine (i.e. in
...citly exposed in the exports field. I thought that Node's new ESM feature didn't not block require from resolving paths like usual, but apparent it does.
– trusktr
Aug 16 at 18:22
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Getting Spring Application Context
... BeanFactoryAware or ApplicationContextAware interfaces.
If an object outside the container needs access to the container, I've used a standard GoF singleton pattern for the spring container. That way, you only have one singleton in your application, the rest are all singleton beans in the containe...
How to trace the path in a Breadth-First Search?
... and the end but none of the nodes in-between? Or even another approach besides graphs?
– Christopher Markieta
Jan 19 '12 at 7:19
1
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In Visual Studio C++, what are the memory allocation representations?
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We used to use C0CAC01A when we did some low-level (operating system kernel) programming back in the days... ;)
– Per Lundberg
Sep 4 '13 at 12:36
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What is the function of the push / pop instructions used on registers in x86 assembly?
... is that those combinations of instructions are so frequent, that Intel decided to provide them for us.
The reason why those combinations are so frequent, is that they make it easy to save and restore the values of registers to memory temporarily so they don't get overwritten.
To understand the p...
In Windows Azure: What are web role, worker role and VM role?
...b, worker) are essentially Windows Server. Web and Worker roles are nearly identical:
Web roles are Windows Server VMs with IIS enabled
Worker roles are Windows Server VMs with IIS disabled (and you could manually enable it)
VM roles are Windows Server 2008 images you construct locally via Hyper-V...
How can Xml Documentation for Web Api include documentation from beyond the main project?
...\HelpPageConfig and locate the following line:
config.SetDocumentationProvider(new XmlDocumentationProvider(
HttpContext.Current.Server.MapPath("~/App_Data/XmlDocument.xml")));
This is the line you initially uncommented in order to enable XML help documentation in the first place. Replace th...
How to export iTerm2 Profiles
...
I figured it out. I was just being an idiot. I was thinking it wanted me to name a file and then choose a directory rather than just choosing a directory to save it in. I feel so stupid right now...
– Alex Cory
May 1 '14 a...