How to redirect without changing page with render web page

问题: I have index page which include rednedpage.php and I need to know how to redirect to page without changing current page. For example: I am on page www.example.com/page an...

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  • 发布于 2018-12-28 14:44
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Flex with equal width and margin

问题: I am trying to make each ul li width equal to above element input but li has margin and it can not equal, what I want is equal width with margin. but it is not equal from l...

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  • 发布于 2018-12-28 14:44
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Flutter show SnackBar and return empty Container in StreamBuilder throws an Error

问题: Hello I am trying to show Snackbar if network response return error right now My Build function looks like this: @override Widget build(BuildContext context) { Ne...

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  • 发布于 2018-12-28 14:43
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Not accepting arraylist values in passing request method body in android

问题: Hi in the below i have list of arrays named as cct and intensity.Iam trying converting all the integers into single arraylist and the am sending the arraylist to the server...

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  • 发布于 2018-12-28 14:43
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react-native can't open expo project

问题: I am trying to run an expo project Collapsible Header with TabView it works fine in this link. But when I copy and paste the code to my own expo project, it gives me an...

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  • 发布于 2018-12-28 14:40
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Angularjs custom filters (Filtering an array of objects )

问题: I am making a Web App using angularjs. I have a list of posts that are fetched from the backend in the following structure: [ { post: { postID: 1, title...

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  • 发布于 2018-12-28 14:40
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How to increase size of emoji using 'ArrowUp' in Javascript

问题: I'm trying to continually increase the size of the balloon emoji 10px when a user pushes the up arrow as well as decrease size by 10px with down arrow on keypad. I've be...

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  • 发布于 2018-12-28 14:40
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How to filter a JSON object with JQuery and create a new object?

问题: I have a JSON database that I need to filter and then be able to show a parameter (the ActivityName) of only the selected elements (by Category). I need to be able to fil...

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  • 发布于 2018-12-28 14:40
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Dealing with multiple AJax post failures from multiple form inputs

问题: I'm working on a PHP app for serving multiple choice and text-based questions. In the Javascript code, when the user answers a question, an ajax submit submits the response...

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  • 发布于 2018-12-28 14:39
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The missing .a file on iOS project

问题: Having check manual linking -- step 2, it says the .a file should linking to react-native, but when I check my iOS project it can not be found, how to create it or other al...

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  • 发布于 2018-12-28 14:39
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focus does not change after new component load angular

问题: I am trying to fix an accessibility bug for screen reader in an Angular2 web application. In Chrome, when componentA(code under Before) gets loaded, the focus is the whole...

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  • 发布于 2018-12-28 14:39
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I can't seem to get my arguments to pass into a callback

问题: I've created a working recursive for loop, but it only works if my callback has no arguments. I've tried callback(arguments) and callback(...arguments). Thanks for any h...

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  • 发布于 2018-12-28 14:39
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How to load a List of Objects from a Database using jdbc

问题: I'm trying to learn my ways around saving and loading data to/from Databases and i came across a problem. At the moment i have a class called Component that has the followi...

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  • 发布于 2018-12-28 13:37
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how to read the csv Header columns in jquery / populate the list from python to jquery

问题: Hello guys i have a html program in which i'm Moving the Items from One Multi Select List To Another using jQuery which is written like this: <!DOCTYPE html> <ht...

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  • 发布于 2018-12-28 13:35
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visiblity:hidden of table-cell hides background-color of parent table-row [duplicate]

问题: This question already has an answer here: Visibility hidden removes background color in a table 2 answers I have some forms that are structured usi...

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  • 发布于 2018-12-28 13:35
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Subscribe to array changes

问题: I'm trying to use RxJS in an existing project that uses jQuery. Every time the button is clicked a new value is pushed to users. How do I see changes to users in of(users)....

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  • 发布于 2018-12-28 13:33
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How can I fix set headers in node js?

问题: I am trying to redirect from the condition of a mysql to a get method but it does not work. How could I solve it? app.post('/responses/',(req,res)=>{ var {tex...

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  • 发布于 2018-12-28 13:32
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Vuejs with ChartJS populate from API

问题: How can I populate my chart with the data from my API <script> import VueCharts from 'vue-chartjs' import { Pie, Bar } from 'vue-chartjs' import axios from 'axios'...

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  • 发布于 2018-12-28 13:32
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Stop onSnapshot function in firestore

问题: Does anyone have any idea how to get out the onSnapshot function in firestore. I want to if the if condition fulfilled that the function will leave and the database request...

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  • 发布于 2018-12-28 13:32
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JavaScript Recursive Search On An Array Of Objects

问题: I have an array of objects that have deeply nested children and sometimes children within children. I am attempting to handle this recursively, but I am getting stuck. T...

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  • 发布于 2018-12-28 13:32
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