Prism, Regions, Magic strings and refactoring : am I missing something here?

To build a composite application view in my application, with different regions, untill now, I've always used content presenter and used DataBinding to set its content. If I wanted to change its...

Drag out to delete item

You know that effect when you drag out an item from the dock and that cloud drag cursor appears and when you let go it disappears with a poof effect? Similarly, in Xcode when you drag a breakpoint...

TypeError: g is not a function

While re-writing one of my applications from scratch (to go from legacy to AMD) I'm encountering an error which I can't figure out. It is driving me crazy. I'm probably just misspelling something...

How do I install appium on Ubuntu?

I am having trouble installing appium on Ubuntu. I tried the normal apt-get install way and found out that I should not be doing that. So I uninstall node, and appium from apt-get and I tried a...

SEO META TAG og:description vs description

I'm trying to get my site to rank on Google Search. I've searched the whole web, literarily on how to make this work. I see that when I search, it doesn't use the description meta tag. When I look...

Use custom template with Essential Grid

Using Essential Grid plugin for WordPress theme development, I've created a masonry layout with cards which display all the post. Each card has an image, title, and so forth. With shortcodes, I've...

Exception when deserializing an xml file containing a simple referenced entity

I am getting an exception XmlException: Unexpected node type EntityReference. ReadElementString method can only be called on elements with simple or empty content. When using this simple bit of...

PUT to S3 with presigned url gives 403 error

I'm using Node to get an presignedRUL for S3 in order to PUT an image to an S3 bucket. var aws = require('aws-sdk'); // Request presigned URL from S3 exports.S3presignedURL = function (req, res)...

Behat (+ Mink) Check for some text followed by some text (in sibling elements)

The I should see... function is an essential feature of Behat but I regularly find myself wanting to write something like this in my scenarios: Then I should see "Session ID" followed by...

Adding data to my ArrayAdapter, Iam using RecyclerView to display this information

I have been tasked with making an app in android studio. This app will display courses in a small department at a local college. so who ever uses the app can navigate to a list of 20 courses, pick...

What is the GUID suffix on key container storage files in Windows?

I am wondering what are the GUID suffixes for the RSA key container files stored in the machine and user key container stores. I cannot identify some of these as key containers through CAPI/CNG,...

Wordpress page not found in Chrome, Safari

I just moved my wordpress site to a new domain name and I am getting a "page not found" error for a couple of pages, but only in Chrome and Safari. It was working before I moved it. I can still...

How to implement complex conditional bulk partial updates via JSON API?

There are POST and PATCH methods in HTTP protocol for partial updates. On the PATCH method for JSON API there are RFC 5789, RFC 6902, RFC 7396. But I have a question specific to large resources...

Extending ggplot2: How to build a geom and stat?

I am in the early stages of learning how to extend ggplot2. I would like to create a custom geom and associated stat. My starting point was the vignette. In addition, I have benefited from this...

Why/how does this work: Symfony 2.8 + FOSRestBundle automatically deserializes request object

I am working on migrating an existing Symfony 2.8 which I did not create. The previous developers are not available for questions. Most of the code easy to understand, but at one point I simply...

Uncaught TypeError: Cannot read property 'length' of null - Simple filtering

I'm trying to get a simple filtering displaying correctly on a Wordpress site. The cards should sort when user clicks on a button but atm nothing is happening. Console error: Uncaught TypeError:...

Problems installing Nginx+Rtmp on ubuntu 14.04

Unsuccessfully can't complete the installation using this guide: https://docs.peer5.com/guides/setting-up-hls-live-streaming-server-using-nginx/ I always when to try push stream from other server...

Unable to resolve service

I am desinging a personal website that uses ASP.net MVC and ASP.NET Wep API to upload and download files. I'm getting this error " InvalidOperationException: Unable to resolve service for type...

How to fix mentioned MISRA-2012 10.4 and 10.9 violations issue in this code?

There are required pieces to formulate my problem. Below are content of MyError.h header file. myError.h ########################### # myError.h ########################### 1 typedef enum 2 ...

org.h2.jdbc.JdbcSQLException : Referential integrity constraint violation

I'm building an app that manages books (a bookstore) with J2EE(backend) and Angular(frontend) in order to practice with these technologies but now I'm facing a problem with JPA Hibernate : I have...

WCF type mismatch between xop+xml and soap+xml

I am trying to connect to a third-party service described as a .wsdl file. I can't provide the whole file because it's too long, but essential parts are: <wsdl:port name="ec2HttpSoap12Endpoint"...

Unsupported media type "multipart/form-data; boundary=----WebKitFormBoundaryABC" when requesting to Django server

I'm uploading a set of data (file, string, number, bool) to an Django api. The docs says Note: the schema is not json it's multipart so I made use of formData which is multipart. But when I upload...

How to generate working .ics file from static website?

I want to create a static html website with a calendar entry download function, it should work on new browsers (no need for IE). First I tried out this js lib to create a .ics file:...

Since upgrading to Angular 9 Signalr doesn't work

I have an angular application that uses signalR. It is hosted in a .NET core 3.1 application. Since upgrading to Angular 9, signalR no longer works. Everything was working fine in Angular 8. Since...

Looking for a build system that meets a number of criteria

I am looking for a build system that meets the following criteria: MUST support dynamic dependencies and dynamic outputs. It should be possible and natural to write recipes relying on build tools...

Logic App posting to Microsoft Teams data not showing in fields

I've created an Alert in my App Service that sends an Alert to a logic app, the logic app is then posting a message to Microsoft...

Using R/exams in bookdown document (especially for HTML output)

I have created a "book" using bookdown. I would love to be able to add interactive quizzes, without needing shiny etc. Is it possible using R/exams (http://www.R-exams.org/) with bookdown? I'm...

How can I assign a unique identifier to OpenLayers layers?

Does OpenLayers library come with a way to assign/get a unique identifier for layers added to a map, or should I have to implement it myself? This question arises from my need to uniquely identify...

Xamarin Essentials Unable to exchange Okta authorization code for token

I was using OpenID and we have to switch to Xamarin.Essentials.WebAuthenticator. I can get an authorization code from Okta using WebAuthenticator.AuthenticateAsync(). But, everything I try to then...

File Upload from Angular to ASP.NET Core

For the first time I am trying to upload a file from an Angular component to an ASPNET Core web page, and simply can't get it to work. Hopefully the following code excerpts will be enough to show...