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How to do relative imports in Python?
... then __name__ is set to __main__ and it doesn't contain any information about package structure. And, thats why python complains about the relative import in non-package error.
So, by using the -m switch you provide the package structure information to python, through which it can resolve the re...
Dependency Inject (DI) “friendly” library
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This is actually simple to do once you understand that DI is about patterns and principles, not technology.
To design the API in a DI Container-agnostic way, follow these general principles:
Program to an interface, not an implementation
This principle is actually a quote (from memory...
Can an html element have multiple ids?
...I made this answer hit the 200 upvote mark. It's alright. I'mma see myself out.
– KhoPhi
Feb 3 at 11:10
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CSS3 gradient background set on body doesn't stretch but instead repeats?
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I also found out that I needed to add margin:0; on body or else I got a gap at the bottom of my page.
– Martin
Dec 15 '10 at 12:18
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Why is @font-face throwing a 404 error on woff files?
...cation has changed (again). Your advice for application/x-font-woff is now out of date, as of RFC 8081 the correct mime type is now font/woff and font/woff2. See the updated answer in your linked question
– Liam
Jun 14 '18 at 11:04
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How to pass parameters correctly?
...d with rvalues (rvalues are, for instance temporaries, or objects you're about to move from as the result of calling std::move()).
One could also argue that for fundamental types or types for which copying is fast, such as int, bool, or char, there is no need to pass by reference if the function si...
C# 5 async CTP: why is internal “state” set to 0 in generated code before EndAwait call?
Yesterday I was giving a talk about the new C# "async" feature, in particular delving into what the generated code looked like, and the GetAwaiter() / BeginAwait() / EndAwait() calls.
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Map to String in Java
When I do System.out.println(map) in Java, I get a nice output in stdout. How can I obtain this same string representation of a Map in a variable without meddling with standard output? Something like String mapAsString = Collections.toString(map) ?
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How does lock work exactly?
...ken)
{
Monitor.Exit(temp);
}
}
You can find more info about what Monitor.Enter does here. To quote MSDN:
Use Enter to acquire the Monitor on
the object passed as the parameter. If
another thread has executed an Enter
on the object but has not yet executed
the correspon...
Date format Mapping to JSON Jackson
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What is the formatting I need to use to carry out conversion with Jackson? Is Date a good field type for this?
Date is a fine field type for this. You can make the JSON parse-able pretty easily by using ObjectMapper.setDateFormat:
DateFormat df = new SimpleDateFormat(...