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Full error image: error image I am making a fetch request and when I want to set the state to save some errors that happens. How do I fix this? Code: onClickLogIn = (username, password) =>


I have some percentage circles that I would like to animate when you scroll down to them as at the moment they animate as soon as the page loads whether you can see them or not I thought about


I can see two ways to achieve this: (1) Serialize the attachments (with id and url attributes), thus providing an id to the FE that they can use to DELETE /attachments/:id which would then call


I used this function to check if the database already exist to avoid re-copying the file each time you open the application in Oreo.But in Android Pie it only works for debug version ,not working for


I want to disable commits for certain branches in github and only allow merging via Pull Requests. I can do this in VSTS Git repos, but how do I do the same in GitHub? Is this even possible?


I wonder, if it's possible to consider some 'scaling snap' value while using "scale" mode for the "Transform Controls"? The expectation here is to snap "endpoint" while scaling. Thanks, Roman.


Here I am trying to draw a horizontal line between the buttons .I have tried in many ways but I can't get it .I think I need to do some magics in CSS but I am new to HTML and CSS That's why I can't


I have been trying to implement this vue.js template into my vue project and it has been returning "Uncaught ReferenceError: Vue is not defined" despite the direct script set on the first line. <


I'm trying to traing Mobilenet to recognize custom objects. I'm following this guide: https://towardsdatascience.com/how-to-train-your-own-object-detector-with-tensorflows-object-detector-api-


I have the following multi-project structure: -ParentProject -project1 -src -package1 -package1.1 -package1.2 Scan.java Main.java -src -


I have two js files Child.js and App.js. Child.js import React from 'react'; const Child = (props) =>{ <div> <button onClick={props.doWhatever}>{props.title}</button&


To start off with, I'm aware of --squash but that doesn't solve my problem on its own. I have two branches, A and B, where A needs to be merged into B periodically. For all intents and purposes these

空间num,num,2 num值意味着什么?

Hi I'm new to mips and I understand that .space num allocates a space that is num bytes, but what does the second num after comma signify?


I'M probably just overlooking something obvious, but I can't figure out how to insert an image (a png of a chart created by plantuml) into a DOORS attribute. If I drag and drop the image into the

QT5.9中TySerACT OCR应用程序崩溃

I followed this link http://www.life2coding.com/opencv-ocr-tutoiral-build-tesseract-ocr-library-3-02-02-with-qt-5-4-mingw-on-windows/ to build the tesseract library in qt5.9(mingw compiler) under


Relatively new here to TypeScript, so please excuse me if this is a noob question The ability to define a property and set it's type with TypeScript is certainly a beautiful thing for all the


After visiting a page, the visitor is going directly to the checkout page. The product is now added to the cart. This works all fine. Problem: If the visitor decides to add other product(s) and likes


I want just to know why if I typecast — using (bool) — boolean value of an expression — e.g 2 < 1 — return always false even if expresion return true ? An example will say more clear <?php $


I'm reading Eloquent JavaScript's Map section and I'm having trouble understanding its last paragraph: If you do have a plain object that you need to treat as a map for some reason, it is useful to


I am looking for a Gmail add-on which can show the Salesforce page in the Gmail right side panel. I tried using Apps-script but giving an error like "need permissions to fetch the URl". Any help is


How can I catch Notification::send exception? try{ $send = Notification::send($users, $notification); $status = "success"; } catch (\Exception $exception){ $status


my mongodb auth is false but it getting error my mongodb.conf file have no authenication # Turn on/off security. Off is currently the default #noauth = true #auth = true my mongodb user conf file


I'm using the google PHP client library.I created a calendar event then create push notification channel. both created well . but cannot change resourseId with this method $channel->setResourceId(

谷歌Apple API为同一名称的两个不同的地方返回相同的位置

I am using Google place API. While it works fine there is a case where it fails. Place API returns same place for "Gorakhpur, Uttar pradesh" and "Gorakhpur, Haryana". It returns "Gorakhpur, Haryana"


I am using the authentication workflow sampled in this github project: https://github.com/Azure-Samples/active-directory-java-webapp-openidconnect/ Everything looks fine except for the fact that I do


I want to programatically get all the actions a user is allowed to do across aws services. I've tried to fiddle with simulate_principal_policy but it seems this method expects a list of all actions,


I am trying to get a specific character from a String that is received from userinput I'm getting the error message: class 'String' has no member named 'at' while(Serial.available() == 0) {}


[Idea] I would like to add new line of code at the end of the method when it has attribute called "SemanticLog". Example: using adrianProba; using System ; namespace adrianProba { class


JAXBContext.newInstance( "com.acme.foo:com.acme.bar" ) The JAXBContext instance is initialized from a list of colon separated Java package names. Each java package contains JAXB mapped classes,


I have this following code I made to create a social media site. Please tell me how can I add pagination with this code. <?php $query = $conn->query("select * from post_pic where

在iOS应用程序中,RTMP vs HLS vs WeBRTC哪个更适合流媒体直播?

I have to run a live stream on the native swift based iOS app, what should I use? Is Apple recommends or prefer to its own HLS over RTMP?


I have installed tesseract version 4.0 in ubuntu. I am able to perform all the actions of tesseract using Tesseract CLI like simple OCR text generation. I want to train the LSTM. I read this article


Using grunt with a babel task throws following error in IE11: 'symbol' is undefined. It seams that the variable _iteratorError is undefined. Where does the error come from? I tried different babel


I'm trying to queue an listener using ˜database˜, it works ok with ˜sync˜ but if i use database and send the variable trough the event it fires an error, i dont know what is happening. the error is: [


this is my xhtml code. I need to validate the input field of arrival time after losing focus and not after using the save button. How can I do that? <h:outputLabel for="arrivalTime" value="


I am encountering a problem about intersection functionality. I have the following mapping: { "message": {"type": "text"}, "created_at": {"type": "date", "format": "yyyy-MM-dd HH:mm:ss||yyyy-


I want to design database that have 3 tables. 1st table ___> UUID, username, password 2nd table ___> fname, lname, gender, birthdate 3rd table ___> bloood glucose value, date_time In first table,


I`m wondering if I could in a select of angular material 2 hide the selected option. So I have this right now: <mat-form-field> <mat-select placeholder="{{ 'NAVBAR.LANG' | translate }}"


I have a Multiselectorspinner (with checkboxes on the side) and want to get a call when something is clicked on. Now I implemented the OnClickListener, but it only opens once the app starts and isnt


I have read many posts mentioning issues with local issuer certificate, but I failed to find an answer for my case. I have setup a nginx proxy, that accepts client certificates for authorization.


Hi I have created a table in my local dynamoDB. The fields are, id (N) name (S) school (S) classname (S) Now I want to retrieve all the records which school equels to "xschool" and print. Tried the


I cannot share the dataset but i have columns like class , Q1, Q2 to Q28 and so on. Each column has numerical values. Q have values from 1-5 and class have 1-13. I want to check the relation of class


I'm trying to make xml files like this; <root> <a type="AAA"> <value1>1</value1> <value2>2</value2> <value3>3</value3> </a> <b


As seen on screenshot, icons from zoom in, zoom out and street view buttons disappeared The code, i'm using to set the map: function _setMap() { if (typeof google === 'object' && typeof


I'm trying to use HTML5 navigation for AngularJS application. Everything works well, until SEO optimisation. For hashbang sub-urls (example.com/#!/siuburl) most of crawlers (google, facebook) which


I am using ngx-bootstrap bs-sortable for sorting the items. But the problem is the items are not scrolling while dragging. In chrome its default scroll is working, but not in any other browsers.


I'm at a stage where I'm refactoring my code, and I've come across an interesting conundrum. In my ArticleController I have a bog standard store method for storing an article in my articles database


I need to put a loader every time my iframe navigate for another url. I think it may be possible, with a logic like: onLoad(Iframe: ElementRef) { this.Hide(); } onNavigate(Iframe: ElementRef) { /

行与滚动条之间的JavaFX Table视图矩形

I have an issue with styling my TableView, because when I open new window with TableView it has something like on the picture below: I don't know what causes it. When I click on another row in the

Python调用具有表值参数的SQL Server存储过程

I have a python script that loads , transform and calculates data. In sql-server there's a stored procedure that requires a table valued parameter, 2 required parameters and 2 optional parameters. In