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I'm working with a Rails API / React project. I've successfully set it up to upload files to S3 with Active Storage. I want to get a public url to be able to display that image file. I believe that

im following this tutorial to implement a multi checkbox field in flask with jinja https://gist.github.com/doobeh/4668212 It works for the most part but when I go to access the value in my code (

Constructor in class cannot be applied to given types. Dcoder d1=new Dcoder(786+"Narri");

I have a table of groups with details of groups that my users can join and a separate table of group members to show which users have joined which groups. The group_members table just has a column for

What would happen to process if it starts using memory more than xmx set? Eg. say if xmx set is 1Gb and there is an infinite loop in the process which is just adding something to the variable, then

I want to frequently crawl a larger website with scrapy in order to discover the newest content and to identify no longer available items. My full crawl involves the download of images. So if I

I have two virtualhosts, let's say the first one is main.com and the 2nd one is second.com I have an issue, when I type in url address second.com, the document root is right but when I add a "www", "

public class myConnection { public static Connection getConnection(){ Connection con=null; try { Class.forName("com.mysql.jdbc.Driver"); // below is underline

I try to solve a coding question which requires me to give out the two subsets in an array with the same sum. For example, our input could be [3,1,2,4]. My expected solution to this problem is [[3,2],

When building VLC on Ubuntu 18 using the following configure invocation: First I obtain the source like so: % git clone git://git.videolan.org/vlc.git % cd vlc % ./bootstrap Then I build like so:

public function f(Request $request) { } I cannot take a input from by Request $request. Laravel redirects back when I try to take a input. What decides if Laravel take a input by Request $

I am trying to use VBA to navigate IE to search some of the information for me. However, after the code is written and I run it. I found everything is fine before the part of clicking href, but if I

i have problems with YOAST SEO in wordpress .it says SEO unavailabale .but i install completely

I am trying to add a new field to the built in auth user. Here is my code from django.db import models from django.db.models.signals import post_save from django.dispatch import receiver from django.

Hi so I'm making a website where users can post stories etc and they get put into the mysql database and the frontpage pulls the top rated stories from the database and fills in the html template I

I am making an IOS app that has buttons on the lower part of the screen and an SKView on the upper portion. I made this SKView by dragging it from the objects menu on my storyboard file. I then had

After running for a couple days Google Cloud Composer web UI returns the 502 Server Error indefinitely: Error: Server Error The server encountered a temporary error and could not complete your

I am currently working on my portfolio website with React. I am making the project responsive, so I added the following meta tag to my index.html file within the head tag: The responsive design works

does it possible to take picture and search similar image for a specefic website? I have a ecommerce website and looking for this features in where user can take a picture form their devices and show

When I'm coding for WordPress theme basically for wp_enqueue_scripts() then I noticed a thing. I saw the get_theme_file_uri() working fine also the get_template_directory_uri() working fine

I have hosted a website in Windows Amazon EC2 instance, I am able to browse the website locally in the server. But when browsing from outside I am getting a timeout error. Plz help Below is the

I have webpage which open new browser window on click. I am able to get 2 handles however driver.close() always closes the first/main window. from selenium import webdriver import time driver =

I searched hard in the internet for how to integrate tensorflow pre-trained object detector model with android application. But, nothing was usefull. Can anyone help me by linking something usefull.

I am creating an inventory control system for my sales. i can serialize complete table successfully i have one problem i have sell_price column in in table, retail price column is not there in the

I wanted to build a simple machine learning model with tensorflow so that I could understand the process of machine learning and be able do stuff myself. The dataset that I decided to use are from

I am new to classes in Python. I am trying to implement linked lists. Can someone please explain to me how self.head.next.value outputs the next value in the list? Even though next is assigned to none

I want to use "=" method to transfer data from "Sheet1" to "Sheet2" because it is fast. However, the following code doesn't work: Sheets("Sheet2").range(cells(1, 1),cells(1,5)).value = Sheets("

I encountered the SettingWithCopyWarning in Python. I searched online but it seems that all the solutions do not work for me. Here is a simplified version of my code, suppose the input is a dataframe

I'm trying to make sure that some PHP code entered into a textarea is valid and returns a value. Here is my code: try { if (!$return = eval($php_code)) { $error = 'The php code field

I'm new to the Twilio APIs, and I can't seem to figure out how to count the tasks associated with a TaskRouter workspace. const client = require('twilio')(accountSid, authToken); client.taskrouter.

A few days ago, I installed the Deepin 15.8, which is based on Debian 8, on my old Dell Inspiron 1521 laptop. To get its wifi works, I need to run sudo apt-get install firmware-b43-installer sudo

I'm running ADF framework of Fusion middleware (oracle). and now try to establish a local repository of library for maven.i have added all necessary library manually and all libs are ok but when i

pushData = []; //+ button when clicked function myFunction() { var custOfficeId = document.getElementById('customOfficeId').value; var custOfficeName = $("#customOfficeId option:selected").

I'm trying to create an excel document look alike using recursion in pygame. I got the first if statement to fill the top row of the screen, and looking for it to go down by 50 (height of my rectangle)

Because g = G o = O = 0 = () = [] = <> l = L = I e = E = 3 That's the problem here to solve. Input Format Exactly one word, e.g. "G00gL3" Constraints Here are all possible cases for the

I'm newbie in yii2, please help me, I am tired of this problem how to set this : I have data A with status = 2 if I click button1 then A has two data with status = 2 and 5 how if I want to display in

I am getting errors when I used instance mode in my code. My mini game isn't showing up I am not sure where the error is coming from. It works fine without the instance mode but I need to use the

I am planning to built a web app and a mobile app for a project using react native. I want to use micro-interactions in both the user interfaces especially in mobile app. Examples of micro-

I am getting dirty state exception when redirecting on a new page after login. On this home page I am getting info from preferences. class Home extends StatefulWidget{ @override State<

I have a table to record staffs enter and exit times. I want to implement this logic: when they enter their code in a text box, the code should go through all previous values, if that name has a

I made this code to mark an image with different colors, How can i use html2canvus or something similar to export this as PNG ? Also i'm not sure my solution to the problem of marking is the best,

I've run into an issue with my website. I need to use different stylesheets for elements visible on the same page. I've decided Iframe or something similar is the best option to overcome this. However,

Issues fiddle here dropdown issue with default selection Below the JSON used to populate the drop down. { "key": "all", "value": "First", "default":"N"

I am using Mojarra 2.3 JSF on tomcat with Weld. My problem is whenever i save a data to the database, the newest data being save doesn't show up, expert i load the data after saving it then it works.

I want to convert Listview to RecyclerView in my app, I tried to convert code but stucked at getView method, can any one explain how to use this getView code in Recylcer view. Adapter for ListView

I am using a Cython Extension code but this code throw error: /Users/rkumar/src/fast-geohash/cython/_fast_geohash.pyx in _fast_geohash.encode() 56 ch = 0 57 ---> 58

is it possible if I want to migrating entire of my containers into another machine/server without losing my volume and settings? I want to migrate my https://github.com/sameersbn/docker-gitlab image.

I'm new at kendo UI and I'm going to use Cascading TextDropDownList. The first one is a state TextDropDownList and the second one is a city DropDownList but the problem is selected value of the state

I get this error when I try to run wkhtmltopdf command from my python script /usr/bin/wkhtmltopdf: symbol lookup error: /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5: undefined symbol: FT_Property_Set

When using slabtop to display the cache size growing, I see that kmalloc-1024 and kmalloc-256 are increasing about 200MB after 1 hour. Is there any way to detect which kernel components cause this