Recent questions tagged object

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In PHP 5, what is the difference between using const and static? When is each appropriate? And what role does ... and private play - if any? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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868 views

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object - Zoom to fit: PDF Embedded in HTML

I am embedding a local pdf file into a simple webpage and I am looking to set the initial zoom to fit to the ... is set to fit the object size. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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666 views

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object - Set undefined javascript property before read

var tr={}; tr.SomeThing='SomeThingElse'; console.log(tr.SomeThing); // SomeThingElse console.log(tr.Other ... return its name instead undefined? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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710 views

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object - Evaluation of boolean expressions in Python

What truth value do objects evaluate to in Python? Related Questions Boolean Value of Objects in Python: Discussion ... the way it is evaluated See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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701 views

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object - What does the keyword "new" do to a struct in C#?

In C#, Structs are managed in terms of values, and objects are in reference. From my understanding, when ... is the new here instantiating? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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686 views

1 answer

object - How to use a member variable as a default argument in C++?

I want to make an argument for one of the member functions optional. When no argument is provided, it would use an ... double y; double z; }; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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713 views

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object - Using self.xxxx as a default parameter - Python

I'm trying to simplify one of my homework problems and make the code a little better. What I'm working with is ... m.root) print mList == nList See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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719 views

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object - What is property in hasOwnProperty in JavaScript?

Consider: if (someVar.hasOwnProperty('someProperty') ) { // Do something(); } else { // Do somethingElse ... case? What property does this JavaScript check? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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832 views

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object - Access JavaScript property case-insensitively?

Assume I have an object: var obj = { foo:"bar", fizz:"buzz" }; I need to access a property of ... would like to avoid iterating the entire object if possible. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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827 views

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object - JavaScript code trick: What's the value of foo.x

I found this problem in a GitHub front-end interview questions collection: var foo = {n: 1}; var bar = foo; foo.x = foo ... happening in foo.x = foo = {n: 2};? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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874 views

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object - How to save custom ArrayList on Android screen rotate?

I have an ArrayList with custom objects that I would like to be able to save and restore on a screen rotate ... a way to do this without creating another class? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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606 views

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object - Build a basic Python iterator

How would one create an iterative function (or iterator object) in python? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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851 views

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object detection - Google Cloud Function - Video Intelligence

I know how to trigger a video intelligence request for object tracking / object detection with Google ... .com/questions/65844041/google-cloud-function-video-intelligence...