Uploading big files over HTTP

I need to upload potentially big (as in, 10's to 100's of megabytes) files from a desktop application to a server. The server code is written in PHP, the desktop application in C++/MFC. I want to...

High level design pattern for image editing tools

I have recently begin creating an image editing tool which will cater to a very specific need. This is as much for the people who are going to use it as it is for my own entertainment. however,...

Is using Serializable in Android bad?

I've been reading a lot of posts and articles extolling the speed of Parcelable over Serializable. I've been using both for a while to pass data between Activities through Intents, and have yet to...

Using enum in ConverterParameter

I am building an application that can be used by many users. Each user is classified to one of the next Authentication levels: public enum AuthenticationEnum { User, Technitian, ...

How should I mark a method as "obsolete" in JS?

I am refactoring a rather large JS file that contains many unrelated methods into something that will regroup the methods together according to their usage, and renaming some of them as needed (to...

WSO2 EMM shutdown hook triggred

I had successffully installed WSO2 EMM on Linux with JDK 7. The application works fine but the server shut down. In the logs files I found the following information: TID: [0] [EMM] [2015-10-09...

Error during WebSocket handshake: Unexpected response code: 200

I am trying to run a simple chat application from this tutorial: http://www.binarytides.com/websockets-php-tutorial/ I am using XAMPP localhost Apache with ports 80 and 443. I keep getting:...

Serenity BDD Timeout Error

I am running Serenity Jbehave Scripts with example table with 19 rows of values but the script is executing only 7 rows which are present in the example table and giving exception as below when...

How to automatically activate virtualenvs when cd'ing into a directory

I have a bunch of projects in my ~/Documents. I work almost exclusively in python, so these are basically all python projects. Each one, e.g. ~/Documents/foo has its own virtualenv,...

Swift UIPickerView 1st component changes 2nd components data

I created this UIPickerView where the 1 components selection decides what the 2 components data is. Yet, whenever I start moving the UIPicker it throws the "libc++abi.dylib: terminating with...

StackOverflow error when building Maven project

I'm working on a 3 project solution which is broken down as below : Common : holds all common classes such as Service and Dao classes, Entities and all the common libraries both projects use such...

How do enable Experimental Docker daemon in Azure Pipelines on hosted Ubuntu agent

I want to be able to use the --squash switch when building docker images as this shaves several MB of the result image. This requires experimental features enabled for docker. Executing a docker...

REST API: Multiple versions, single application?

I am working on a REST API where I will have to introduce some breaking changes soon, so a v2 is needed. We still need to support v1 for a couple of months though in parallel, to give our clients...

Delay an Apache Camel route trigger if exception happened during last time processing

Is there any built-in mechanism in Apache Camel to delay next triggering time of a route when exception occurred during last route processing? For example, if I have a route: trigger every 5...

AWS SQL Server RDS master user access

I have created several logins in a SQL Server RDS instance, using the RDS 'master' user to create the logins. The logins have permissions to create databases. However, these new databases are...

How to distinguish per-user vs. system-wide installation in QT installer framework?

I'm using some app called pgModeler and it's current version provides an installer based on QT installer framework. The problem with that installer on Windows is that it installs start menu...

MultipartFormDataInput error when using java spring boot

I am using Angular 8 for front-end and Java Spring boot for back-end and on submit button the formdata along with a file attached in the form should post to the server. But I am getting an error...

Implement a "maintenance mode" in asp.net core

How could you implement a site-wide "Maintenance mode" for your Asp.Net Core app? Requirements: All controller requests respond with the same static "Maintenance mode" page You need to be able to...

Protected routes In Reactjs

I am facing an issue of protected routes in Reactjs when my app is initialize and start on port 3000. First time it doesn't redirect to login component. Also I write logic that without...

How does persistence work in ActiveMQ Artemis?

In ActiveMQ 5.x when using kahadb for persistence all the files are managed in a single database. This can have serious consequences. I have hundreds of queues that see millions of messages per...

Load data from Databricks to Azure Analysis Services (AAS)

Objective I'm storing data as Delta Lake format at ADLS gen2. Also they are available through Hive catalog. It's important to notice that we're currently using PowerBI, but in future we may...

SAPUI5 KARMA CI GitLab

I'm trying to set up a CI pipeline for a SAPUI5 application using the CI/CD in GitLab. I've decided to go with the following tools: UI5 Tooling UIVeri5 Karma So far the build with the UI5...

Spring Cloud Zuul - which connection parameters work when?

According to this comment, Zuul offers the following kinds of configuration parameters: zuul.host.* : these include e.g. max-per-route-connections and max-total-connections. There are only...

gitlab runner npm install error "npm ERR! prepareGitDep "

image: jangrewe/gitlab-ci-android variables: ANDROID_COMPILE_SDK: "29" ANDROID_BUILD_TOOLS: "29.0.3" ANDROID_SDK_TOOLS: "6858069" before_script: - sudo yum remove -y nodejs - sudo...

How to handle maintenance process with React

Here is my app’s current way to handle the maintenance process: I have an environment variable for the app status: REACT_APP_SITE_MODE=“LIVE” | “MAINTENANCE” I'm using react-router for...

PowerShell Script to get all permissions for all SharePoint site contents (Sites, lists, libraries, files, etc.)?

This is a sample I copied, but it only seems to grab a few site permissions, not all. Preferably a report to display all site contents and their permissions (even display sites with no...

npm error installing truffle for ethereum development

When I try to install truffle using npm, the following output appears: npm WARN deprecated [email protected]: This package is broken and no longer maintained. 'mkdirp' itself supports promises...

Target specific Azure Web App Instance with Header instead of a Cookie

I have an architecture where I have multiple instances but I want to maximize cache hits. Users are defined in groups and I want to make sure that all users that belong to the same group hit the...

WSL PATH contains windows directories, How to (elegantly) fix it to exclude only certain ones?

I have been tinkering with WSL2 and found out that when trying to use some software, such as gcloud I bump into an annoying inconvenience. $ gcloud /mnt/c/google-cloud-sdk/bin/gcloud: 113: exec:...

Blazor Debugging not hitting breakpoints

I am taking over maintenance of an ASP.Net Hosted WebAssembly project. Cannot debug it. I have added "inspectUri":...