object Archives - IT Nursery

javascript, Programming

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how to use javascript Object.defineProperty

I looked around for how to use the Object.defineProperty method, but couldn’t find anything decent. Someone gave me this snippet of code: Object.defineProperty(player, ...

June 4, 2022
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javascript, Programming

IT Nursery

Multiple arguments vs. options object

When creating a JavaScript function with multiple arguments, I am always confronted with this choice: pass a list of arguments vs. pass an ...

June 3, 2022
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Programming, Python

IT Nursery

How do I correctly setup and teardown for my pytest class with tests?

I am using selenium for end to end testing and I can’t get how to use setup_class and teardown_class methods. I need to ...

June 3, 2022
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javascript, Programming

IT Nursery

How can I remove an element from a list, with lodash?

I have an object that looks like this: var obj = { "objectiveDetailId": 285, "objectiveId": 29, "number": 1, "text": "x", "subTopics":...

June 3, 2022
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PHP, Programming

IT Nursery

PHP: Storing ‘objects’ inside the $_SESSION

I just figured out that I can actually store objects in the $_SESSION and I find it quite cool because when I jump ...

June 2, 2022
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javascript, Programming

IT Nursery

Parse JSON String into a Particular Object Prototype in JavaScript

I know how to parse a JSON String and turn it into a JavaScript Object. You can use JSON.parse() in modern browsers (and ...

June 1, 2022
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javascript, Programming

IT Nursery

transform object to array with lodash

How can I transform a big object to array with lodash? var obj = { 22: {name:"John", id:22, friends:[5,31,55], works:{books:, films:...

June 1, 2022
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javascript, Programming

IT Nursery

How can I find the keys of an object?

I know in JavaScript, objects double as hashes, but I have been unable to find a built-in function to get the keys: var ...

June 1, 2022
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javascript, Programming

IT Nursery

Getting the object’s property name

I was wondering if there was any way in JavaScript to loop through an object like so. for(var i in myObject) { // ...

May 31, 2022
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javascript, Programming

IT Nursery

Which characters are valid/invalid in a JSON key name?

Are there any forbidden characters in key names, for JavaScript objects or JSON strings? Or characters that need to be escaped? To be ...

May 31, 2022
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