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What are “sugar”, “desugar” terms in context of Java 8?
...etails of what's going on if you're interested in specifics.
A key phrase from the document:
The first step of translating lambdas into bytecode is desugaring the lambda body into a method.
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How do you redirect to a page using the POST verb?
...et)]
public ActionResult Index() {
// obviously these values might come from somewhere non-trivial
return Index(2, "text");
}
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Index(int someValue, string anotherValue) {
// would probably do something non-trivial here with the param values
...
Shading a kernel density plot between two points.
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ohhhh. I KNEW I had seen it somewhere but could not pull from my mental index where I had seen it. I'm glad your mental index is better than mine.
– JD Long
Aug 16 '10 at 17:20
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What are conventions for filenames in Go?
...t least one exception], full package import path matches the relative path from $GOPATH, some files are treated differently depending on their name format, etc)
– weberc2
Aug 6 '14 at 19:30
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Purpose of Django setting ‘SECRET_KEY’
...it to generate their own signed values.
(This section is also referenced from the Django documentation for the ‘SECRET_KEY’ setting.)
The cryptographic signing API in Django is available to any app for cryptographically-secure signatures on values. Django itself makes use of this in various h...
How to loop over files in directory and change path and add suffix to filename
...asename somepath .txt outputs the base part of somepath, with .txt removed from the end (e.g. /Data/file.txt -> file)
If you needed to run MyProgram with Data/file.txt instead of /Data/file.txt, use "${filename#/}" to remove the leading slash. On the other hand, if it's really Data not /Data yo...
How to add property to a class dynamically?
...ith a namedtuple, since you know the entire list of fields ahead of time.
from collections import namedtuple
Foo = namedtuple('Foo', ['bar', 'quux'])
foo = Foo(bar=13, quux=74)
print foo.bar, foo.quux
foo2 = Foo() # error
If you absolutely need to write your own setter, you'll have to do the ...
What is the difference between Class and Klass in ruby?
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I think that the usage of klass as a local variable comes from the Pickaxe -- they used that name in a couple of examples, for exactly the reasons you described here.
– Ken Bloom
Jul 11 '11 at 18:38
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Why is enum class preferred over plain enum?
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From Bjarne Stroustrup's C++11 FAQ:
The enum classes ("new enums", "strong enums") address three problems
with traditional C++ enumerations:
conventional enums implicitly convert to int, causing errors when some...
Recommended date format for REST GET API
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The only thing that I would add to this is consider from the outset whether you will need to consider milliseconds anywhere in your system. If so, use the millisecond version of the Unix timestamp.
– jamesjansson
Nov 20 '19 at 0:53
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