object

问题 The question is how to get an object from List having its field value I have got list called f_objects filled with objects. private List<F_object> f_objects; i've got also a string with some value : string name = "something"; F_object got a method returning its field called name: public string GetName() { return this.name; } Is there a built in method for compare objects in list vs this field value ? Or should i make a loop and compare like this: foreach(F_object ob in f_objects) { if String

问题 I am trying to use comtypes 1.1.0 package to access COM object within python 2.7.6.1 and I have a basic problem to get correct data from COM object method due to return VARIANT type >>> from comtypes.client import CreateObject >>> fm1 = CreateObject("MCB.PCM") >>> fm1.ReadVariable("dwt") (<comtypes.automation.LP_tagVARIANT object at 0x06A541C0>,<comtypes.automation.LP_tagVARIANT object at 0x06A54210>, <comtypes.automation.LP_tagVARIANT object at 0x06A54260>, True) How to convert VARIANT

问题 I am trying to use comtypes 1.1.0 package to access COM object within python 2.7.6.1 and I have a basic problem to get correct data from COM object method due to return VARIANT type >>> from comtypes.client import CreateObject >>> fm1 = CreateObject("MCB.PCM") >>> fm1.ReadVariable("dwt") (<comtypes.automation.LP_tagVARIANT object at 0x06A541C0>,<comtypes.automation.LP_tagVARIANT object at 0x06A54210>, <comtypes.automation.LP_tagVARIANT object at 0x06A54260>, True) How to convert VARIANT

问题 I want to render items from props, I can do it with initial state, but not with response from server. My render function : const { data } = this.props; return ( <div > {data.map((item, index) => <div key={index} className="row"> <span data = { data } className="number col-4 col-md-8">{item._id}</span> <span data = { data } className="date col-4 col-md-2">{item.date}</span> <span data = { data } className="tag col-4 col-md-2">{item.tag}</span> <div className="col-md-12 "> {item.text} </div> <

问题 I want to render items from props, I can do it with initial state, but not with response from server. My render function : const { data } = this.props; return ( <div > {data.map((item, index) => <div key={index} className="row"> <span data = { data } className="number col-4 col-md-8">{item._id}</span> <span data = { data } className="date col-4 col-md-2">{item.date}</span> <span data = { data } className="tag col-4 col-md-2">{item.tag}</span> <div className="col-md-12 "> {item.text} </div> <

问题 In x = 1 , are both x and 1 objects? Because print(1) and x = 1; print(x) will result in the same output. Even the syntax of print function is: print( *objects , sep=' ', end='\n', file=sys.stdout, flush=False) 回答1: Names in Python are not objects. Using a name in an expression automatically evaluates to the object referred to by the name. It is not possible to interact with the name itself in any way, such as passing it around or calling a method on it. >>> x = 1 >>> type(1) # pass number to

问题 In x = 1 , are both x and 1 objects? Because print(1) and x = 1; print(x) will result in the same output. Even the syntax of print function is: print( *objects , sep=' ', end='\n', file=sys.stdout, flush=False) 回答1: Names in Python are not objects. Using a name in an expression automatically evaluates to the object referred to by the name. It is not possible to interact with the name itself in any way, such as passing it around or calling a method on it. >>> x = 1 >>> type(1) # pass number to

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 1 year ago . Improve this question I’ve got a deep nested JavaScript Object and I know a value which is at the object’s lowest position. I want to know the parent key and grandparent key. I set up a jsbin https://jsbin.com/yimugezuxe/edit?js,console Based on the value 'uniqueID#9aserdf' I want

问题 There are questions on stackoverflow for the same but their accepted answers are not working for me as none of them is using an object literal. Without wasting your time. Here's my code. contribute.component.ts ( contribute is just a name of my component i created with ng generate component contribute ). import { Component, OnInit } from '@angular/core'; import { FormGroup, FormControl } from '@angular/forms'; import { HttpClient, HttpHeaders } from '@angular/common/http'; import {

问题 I need to replace array of object in javascript. Here is my data variable and I want to update data variable const data = [{name: "poran", id: "22"}]; Expected value: data = [{value: "poran", age: "22"}]; How can I replace array of object? 回答1: You can create a new array with the use of .map() and some Object Destructuring: const data = [{name:"poran",id:"22"}]; const result = data.map(({ name:value , id:age }) => ({value, age})); console.log(result); 回答2: You can use a .forEach() loop over