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Removing duplicate objects with Underscore for Javascript
...5},{a:2},{a:3},{a:4},{a:3},{a:2}];
var uniqueList = _.uniq(list, function(item, key, a) {
return item.a;
});
// uniqueList = [Object {a=1, b=5}, Object {a=2}, Object {a=3}, Object {a=4}]
Notes:
Callback return value used for comparison
First comparison object with unique return value used...
Code coverage for Jest
... directory I found an index.html file that could be loaded into a browser. It included the information printed at the command line, plus additional information and some graphical output.
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Is CSS Turing complete?
...t, insofar as I know, Turing complete. But my knowledge of CSS is very limited.
7 Answers
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Lombok added but getters and setters not recognized in Intellij IDEA
...ins", then search for "Lombok" in the plugins. Find the plugin and install it. Finally, restart your IDEA. Then everything will be OK!
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How do I add comments to package.json for npm install?
... for comments ... If you want to use a multiple line comment, you can use either an array, or multiple "//" keys.
When using your usual tools (npm, yarn, etc) multiple "//" keys will be removed. This survives:
{ "//": [
"first line",
"second line" ] }
This will not survive:
{ "//": "thi...
In CoffeeScript how do you append a value to an Array?
...an Array in CoffeeScript? I've checked the PragProg CoffeeScript book but it only discusses creating, slicing and splicing, and iterating, but not appending.
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How to properly seed random number generator
... am trying to generate a random string in Go and here is the code I have written so far:
9 Answers
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CSS3 Continuous Rotate Animation (Just like a loading sundial)
I am trying to replicate an Apple style activity indicator (sundial loading icon) by using a PNG and CSS3 animation. I have the image rotating and doing it continuously, but there seems to be a delay after the animation has finished before it does the next rotation.
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Call a function with argument list in python
...
To expand a little on the other answers:
In the line:
def wrapper(func, *args):
The * next to args means "take the rest of the parameters given and put them in a list called args".
In the line:
func(*args)
The * next to args ...
Android gradle: buildtoolsVersion vs compileSdkVersion
...ript compiler, etc...) that you want to use. For each API level (starting with 18), there is a matching .0.0 version.
At IO 2014, we release API 20 and build-tools 20.0.0 to go with it.
Between Android releases we will release updates of the compilers, and so we'll release version .0.1, .0.2, etc....