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One-liner to take some properties from object in ES 6
...sn't avoid repeating the list of fields. It uses "parameter destructuring" to avoid the need for the v parameter.
({id, title}) => ({id, title})
(See a runnable example in this other answer).
@EthanBrown's solution is more general. Here is a more idiomatic version of it which uses Object.assi...
How to check if a variable is a dictionary in Python?
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I down-voted this answer because the right answer to the general question is: isinstance(ele, collections.Mapping). It works for dict(), collections.OrderedDict(), and collections.UserDict(). The example in the question is specific enough for Padriac's answer to work, but it...
How to make a DIV visible and invisible with JavaScript
...nswered Feb 26 '12 at 19:21
ron tornamberon tornambe
8,94666 gold badges3030 silver badges5555 bronze badges
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Why can a class not be defined as protected?
...ckage or package-inheritance?I am not still clear why protected is used in top level class.If you explain with example that will be great.
– App Kart
Feb 13 '15 at 4:17
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Cmake vs make sample codes?
...is a CMakeLists.txtthat does (almost) exactly the same, with some comments to underline the
similarities to the Makefile:
#CMakeLists.txt
cmake_minimum_required(VERSION 2.8) # stuff not directly
project(example) # related to building
inc...
How to clean node_modules folder of packages that are not in package.json?
Assume I install project packages with npm install that looks into package.json for modules to be installed. After a while I see that I don't need some specific module and remove its dependency from package.json . Then I remove some other modules from package.json because they are not needed ...
Is there a C# type for representing an integer Range?
I have a need to store an integer range. Is there an existing type for that in C# 4.0?
10 Answers
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Best way to create a simple python web service [closed]
... years, but I have little experience with python web programming. I'd like to create a very simple web service that exposes some functionality from an existing python script for use within my company. It will likely return the results in csv. What's the quickest way to get something up? If it affect...
Using Rails serialize to save hash to database
I'm try to save a hash mapping ids to a number of attempts in my rails app. My migration to the database to accommodate this new column:
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How to import local packages without gopath
...ed GOPATH but for this current issue I'm facing it does not help. I want to be able to create packages that are specific to a project:
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