Archives
355 posts, from 2011 to 2025.
2025
2024
2023
- Using Postman with .net gRPC endpoints
- System.IO.IOException with a .NET gRPC Project on Mac
- Reset USB Devices on RaspberryPi Ubuntu
- Automatically Shutdown a RaspberryPi when the Network is not Reachable
- Hydroponics Robot Part 6 - Polygon Object Detection
- Hydroponics Robot Part 5 - Lane Navigation
- Hydroponics Robot Part 4 - Nav2 Goal Accuracy
- Hydroponics Robot Part 3 - Mapping Issues Continued
- Hydroponics Robot Part 2 - Map Resolution
- Hydroponics Robot Part 1 - Troubleshooting Robot Localization Issues
- Setting the initial pose using config in NAV2
- Centring and Increasing the Size of your Global Costmap - ROS2, RVIZ2 and NAV2
- Nav2 Localisation not Loading a Default Map
2022
- Lidar Failing to Start - ROS2 and RaspberryPi
- Wheel Going in the Wrong Direction - RVIZ2 and FoxGlove
- ros2 controller manager not available - articubot tutorials
- RaspberryPi Camera not detected - Ubuntu 20.04.5 LTS
- ROS2 on Parallels unable to be reached by other nodes
- Gazebo classic material colors not working in Gazebo Ignition
- Gazebo Classic to Gazebo Ignition Diff Drive Conversion
- Spawn entity timeout in Gazebo from Ros2
- libgl error pic id driver null - ros2 turtlesim
- The Repository is not Signed - Ubuntu ros2 installation
- Searching for a new site idea on Reddit!
- Errors pushing an image to a new ECR repo on AWS
- Console.log output not appearing - AWS SAM Node.js
- CREATE_IN_PROGRESS when creating a certificate with CloudFormation
- Adding a Custom Domain Name - AWS SAM
2021
- Golang and MySQL - DigitalOcean managed cluster
- failed to connect to the database: default addr for network unknown - MySql and Golang
- Configure AWS Route53 domain to point to DigitalOcean name servers
- No matches for kind "Deployment" in version "apps/v1beta2" - DigitalOcean
- Custom Error Message for PriceInCents - Vue3 and Vuelidate
- Support for password authentication was removed on August 13, 2021. Please use a personal access token instead - Fix for Mac
- Create a pre-signed upload url for AWS S3 using Golang
- Viewing SQL Logs in MySql
- Avoiding "declared but not used" in Golang while testing
- Goland Unable to Resolve Directory - Modules not loading (Mac)
- "'protoc-gen-go' is not recognized as an internal or external command" - Go
- Azure CDN not updating after deployment - Azure
- The current operating system is not capable of running this task. That typically means the task was written for Windows only. For example, written for Windows Desktop PowerShell. - AzureFileCopy@4
- AKS Template for Azure Bicep
- Container Registry Template for Azure Bicep
- Key Vault Template for Azure Bicep
- Setup MongoDB on an Azure VM
- Setup PostgreSQL on an Azure VM
- Quick Sample to Create a VM - Azure Bicep
- Unable to parse parameter: azuredeploy.parameters.dev.json - Azure Bicep
- Fallback image if src doesn't exist for image tag - ReactJS
- .Net 5.0 - This package is required for the Entity Framework Core Tools to work
2020
- ElasticSearch on AWS - Anonymous is not authorized to perform es:ESHttpGet
- Docker Volumes Mounting File as Folder on Windows
- Useful Docker Commands
- Useful RabbitMQ Commands
- MassTransit with Mediator - 'IServiceCollectionBusConfigurator' does not contain a definition for 'AddMediator' and the best extension method overload 'DependencyInjectionRegistrationExtensions.AddMediator(IServiceCollection, Action)' requires a receiver of type 'IServiceCollection'
- Azure SAS Upload with ReactJS - Blocked by CORS
- Overwrite Selected Tree View Item Styles - Material UI ReactJS
- Failed to load the development https certificate using docker and ocelot
- DX20807: Unable to retrieve document from: '[PII is hidden. For more details, see https://aka.ms/IdentityModel/PII.] site:stackoverflow.com
- Element does not match nay field or property of Class - MongoDb and .net core
- .Net Core Web Api Returning Binary File with No Headers Instead of Expected Response
- Unable to find the target operating system for the project
- OpenXml Validation Spreadsheet Value Between Two Numbers - C#
- "protobuf" visual studio a namespace cannot directly contain members such as fields or methods
- Docker - Severity Code Description Project File Line Suppression State Error DT1001 Service service has neither an image nor a build context specified. At least one must be provided. docker-compose C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Sdks\Microsoft.Docker.Sdk\build\Microsoft.VisualStudio.Docker.Compose.targets 204
- Automapper protobuf datetime to timestamp c#
- Http gRPC with .NET Core and Docker - Error starting gRPC call. System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.IO.IOException: The response ended prematurely.
- eShopOnContainers - No parameterless constructor defined for type dbcontext
- 'DatabaseFacade' does not contain a definition for 'Migrate' and no accessible extension method 'Migrate'... - eShopOnContainers
- Return URL is missing path - Azure AD B2C
- Azure AD B2C - Unauthorized
- Prevent Hot-Chocolate Schema Polling from Spamming Logs - GraphQL
2019
- error : "Timestamp" is not defined. - .net core and gRPC
- Current .NET SDK does not support targeting .NET Core 3.0 - Microservices
- Missing .tsconfig when converting existing ReactJS project
- Cognito Hosted UI User Pool - Google not showing
- Unable to create object of type 'ApplicationDbContext' - Updating to .NET Core 3.0
- 'add-migration' is not recognized as the name of a cmdlet - .net core 3.0
- View Raw SQL in EF Core - Simple Option
- React-FontAwesome - Overlay an icon with a number
- Geography: one of the identified items was in an invalid format - Entity Framework
- Simple React-Leaflet Location Picker Setup
- Module not found: Can't resolve 'leaflet' in - react-leaflet error
- Request Denied - react-geocode
- NetTopologySuite Circular Reference with .net core 2.2
- Set Date Back Twelve Hours - MSSQL
- Typography Component without a Line Break - Material-UI
- Unable to Migrate after Adding Config to Startup
- A4988 Stepper motor RaspberryPi
- Change i2c address of ina219
- Unable to find a dom node for 19 - Slate.js
- String to Color - Avatar Helpers
- Access to fetch from origin has been blocked by CORS policy - AWS SAM Local
- AWS SAM Request Extremely Slow - Fix
- Move Selection to Single Line - Visual Code
- this.query is not a function - error when using promisify with mysql
- Overriding Global Variables - AWS SAM Local
- Get User Id in Lambda node.js
- Upload an Image to S3 Using Post and a Presigned Url
- Cognito Auth with AWS SAM
- AWS SAM not re-creating DynamoDb Table that was manually deleted - CodeStar
- AWS SAM Cheat Sheet/Quick Reference
- Error: Invalid value for "--parameter-overrides": ParameterKey=TABLE_NAME,ParameterValue=CatBreeds is not in valid format. It must look something like 'ParameterKey=KeyPairName,ParameterValue=MyKey ParameterKey=InstanceType,ParameterValue=t1.micro' - AWS SAM CLI
2018
- 4: /codebuild/output/tmp/script.sh: pip: not found - Node.js and CodeStar
- Create DynamoDB Table - AWS CLI
- mocha tests/* sh: 1: mocha: Permission denied - AWS CodeBuild with Node.js
- Parsing DynamoDB Items - AWS Lambda with Node.js
- Check if Running Locally - AWS SAM & NodeJS
- AWS IoT - error in discovery certificate_verify_failed
- rocksmith 2014.exe has stopped working windows 10 Faulting module name: igdumd32.dll
- Update Wireless Info on Raspberry Pi
- Fetch As Google Error - ReactJs
- AWS 2_ContinuousDeliveryPipeline Tutorial - Error: no test specified
- .NET Core 2.1 is Returning JSON with Lowercase Properties
- Parsing Hash Args for Cognito Auth - Javascript
- AWS Installing AWS Inspector Agent on Windows EC2 Instance
- Dynamic Robots.txt with Web Api 2
- AWS EC2 Elastic Beanstalk Going to Sleep - .Net/Windows/MSSQL Server Express
- NavLink ListItems not Applying activeClassName class when Clicked On - ReactJS React-Router MaterialUI
- Uncaught SyntaxError: Unexpected token < - ReactJS Build
- npm ERR! missing script: flow npm ERR! A complete log of this run can be found in: - ReactJS and Flow
- Error Adding Card - Assembly Payments
- Including an Externally Hosted Script in ReactJs
- Tab Key not Working as Expected - Visual Code
- System.Security.SecurityException Failed to negotiate HTTPS Connection - Fiddler
- Error Number:8152,State:10,Class:16 String or binary data would be truncated. The statement has been terminated. - Entity Framework
- Allow Number and String for PropTypes - ReactJS
- Overriding Button Styles and Hover Effects - Material UI
- Multiple Instances of Component Firing Incorrect onChange - ReactJS
- Avoiding Wrapper Divs in ReactJs
- LINQ to Entities does not recognize the method 'System.Linq.IQueryable
- Adding a Link to a Drawer - Material UI and ReactJS
- Where to Import Colors from in MaterialUI - ReactJS
- Full Page Layout Example for Material UI - ReactJS
- Pass a Component as a Child Prop and Render it - ReactJs
- Remote Desktop: An authentication error has occurred. - This could be due to CredSSP encryption oracle remediation.
- Web API 2 - ExceptionMessage=No MediaTypeFormatter is available to read an object of type 'HttpPostedFileBase' from content with media type 'multipart/form-data'.
- DbSet does not contain a definition for 'FromSQL' and no extension method 'FromSql' accepting an argument of type 'DbSet' could be found.
- Module not found: Can't resolve 'babel-polyfill' in 'C:Userssourcereposfrontendsrc
- Module not found: Can't resolve 'redux' in 'C:UsersFrontEndSrcfrontendnode_modulesreact-reduxesconnect'
- index.js:2178 Warning: A component is changing an uncontrolled input of type checkbox to be controlled. Input elements should not switch from uncontrolled to controlled (or vice versa). Decide between using a controlled or uncontrolled input element for the lifetime of the component. More info: https://fb.me/react-controlled-components
- Warning: Can't call setState (or forceUpdate) on an unmounted component. This is a no-op, but it indicates a memory leak in your application. To fix, cancel all subscriptions and asynchronous tasks in the componentWillUnmount method. - ReactJs
- Include UserId in Login Response (Token) - Web API 2
- Module build failed: Error: ENOENT: no such file or directory, open - Windows
- Cannot attach the file 'C:...database.mdf' as database x - Entity Framework
- Git Ignore Template for .NET
- Retrieving User Id in Web API 2 Controller - .NET
- Import an Existing Project to BitBucket
- Unsupported_Grant_Type - MVC Web Api (error)
- An error occurred (UnrecognizedClientException) when calling the CreateFunction operation: The security token included in the request is invalid.
- FAILED. Reason: Requires capabilities : [CAPABILITY_IAM] - AWS SAM
- AWS CLI Copy from Bucket - An error occurred (AccessDenied) when calling the CopyObject operation: Access Denied
- Serverless Offline Error - sls offline start
- AWS CLI Copy to Bucket - Could not connect to the endpoint URL
- Using INA219 (GY-219) with the Raspberry Pi
- Mini-360 DC-DC Buck Converter - Incorrect Voltage 10v Instead of 5v
- Duinotech Hall Effect Sensor with RaspberryPi
2017
- AttributeError: module 'serial' has no attribute 'SerialException' - Python 3.5
- Could not find a version that satisfied the requirement smbus/python3-smbus
- Pillow Install Fails - Python 3.5.2
- Check Tensorflow Version - Raspbian
- Updating to Python 3.5.1 on RaspberryPi
- AttributeError: 'dict' object has no attribute 'iteritems' - Python
- Converting proto files to .py on Windows - Tensorflow
- Check if String Contains a Substring - Python
- VirtualDog Tutorial PluralSight
- Compass Only Works on Pins 10 and 11 - Arduino/Software Serial
- UnicodeDecodeError on RaspberryPi - Python
- Exited with code 9009 - Visual Studio Build
- Arduino GPS - Ublox NEO-M8N Flight Controller GPS w/Protective Shell for PIX PX4 Pixhawk
- ImageMagick Commands
- Rename all files in a directory with Sequential Numbers
- TensorFlow - KeyError: "The name 'import/input' refers to an Operation not in the graph.
- Tensorflow - No such file or directory
- Using FFMPEG to create an image for every second of a video
- Raspberry PI Keeps Booting into the Login Screen
- Start a Script on Startup - Raspberry Pi
- Exit Raspberry Pi Camera Preview
- Arduino Serial.println not working
2016
2015
- Could not find part of the path 'C:xlib' - Adding new Web API Project
- Culture Info Codes
- Cannot parse *.config file - AdaptivePayments SDK (PayPal)
- This type of fee payer x isn't recognized by our system - PayPal Adaptive Payments SDK
- Select Not Showing Selected Values - AngularJs
- Windows 10 - Search Not Working
- angular js calling services twice - Angular JS
- Error: $injector:modulerr Module Error - AngularJS
- TF30063: You are not authorized to access asxproject - TFS Online/Visual Studio
- Link: Using the yahoo finance API
- The installer has encountered an unexpected error installing this package.This may indicate a problem with this package.The error code is 29506 - SQL Server Management Studio
- oldIndex must be a valid index in the Children collection (Visual Studio)
- Repeat a character x times with c#
2014
- Unable to Start Apache - Xampp
- Resources for Mocking WCF
- No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClient' - MVC5
- Change Default MVC5 Password Complexity Requirements - Passwords must have at least one non letter or digit character. Passwords must have at least one digit ('0'-'9'). Passwords must have at least one uppercase ('A'-'Z')
- Unescape String in Watch Window - Visual Studio
- How to Open the Same File Twice in Visual Studio
- View Generated SQL in Entity Framework (EF)
- Dragging a File from File Explorer Causes Google Chrome to Crash
- How to Open the Same File Twice in Visual Studio
- How to stop text taking up more than one line - CSS
- Duplicate type name within an assembly. - Entity FrameWork (EF)
- Twitter Authentication 401 Unauthorized - MVC4/5
- Unable to Find GoogleOAuth2AuthenticationOptions - MVC4/5
- Decimal Values for Bitcoin C#
- Refresh a Page with JavaScript
- Detecting FileSize - jQuery
- Request for ConfigurationPermission failed while attempting to access configuration section 'paypal' - PayPal & GoDaddy
- My Selling Tools Option Missing - PayPal
- Rendering a View to a String - Email Templates in MVC4
- Rails Flash Messages in MVC4
- Redirect to Root - C# MVC4
- Twitter Bootstrap - Carousel Only CSS
- How to Get a JavaScript Stack Trace - Chrome Console
- Chrome Replacing Strings with Ellipses - Chrome Console
- Sending Emails - MVC4 on GoDaddy
- Unable to add 'Scripts/services/OrderService.js' to the Web site. An unknown WinINet error has occurred (code 12113)
- PayPal IPN Response Not Returning a pay_key Value
- The configuration section 'customErrors' cannot be read because it is missing a section declaration - Azure
- Failed to register URL “http://10.X.X.X:11111″ for site “XXX” application “/”
- Discussions Gone - Google Search
- Random Class Directive - AngularJS
- EF Generated Migrations Not Including New Model - Empty Up/Down
- Configuring Custom Settings - PayPal C# SDK
- Working IPN Handler with Parallel Payments - PayPal Adaptive Payments
2013
- A project with an output type of class library cannot be started directly - MVC Project with Class Library
- Application ID - PayPal Sandbox
- Route Parameters - AngularJS
- There is already an open DataReader associated with this Command which must be closed first. - ASP.NET MVC
- TimeSelector / TimePicker Directive - AngularJS
- Passing Parameters from a Directive to a Function - AngularJS
- Select List (ng-select) - AngularJS
- Suddenly Getting The EntityFramework package is not installed on project ''. - ASP.NET MVC
- Forcing a Link to Behave Normally - AngularJS
- You must call the "WebSecurity.InitializeDatabaseConnection" method before you call any other method of the "WebSecurity" class. This call should be placed in an _AppStart.cshtml file in the root of your site. - MVC4
- JSON Issue: This request has been blocked because sensitive information - MVC
- Movies.mdf not in App_data Folder - MVC4 Tutorial
- Creating a 'Starts With' Filter in AngularJs
- ng-class with ng-repeat - AngularJS
- Filter by Object Property in Ng-Repeat - AngularJS
- AngularJS ngAnimate Transitions - Basic Demo
- Chrome Incognito Mode not Working - Registry Fix
- Cannot set property 'show' of undefined at new DeathrayMenuController - AngularJS
- wget or curl on Windows
- Australian Tax File Number Generator (TFN)
- Recording AJAX Requests with Google Analytics
- How to Customise ShareThis Settings - ShareThis
- Missing Partial (JSON Response) - Ruby on Rails
- Stop a Link from Going Anywhere - CSS/JavaScript
- Disable Word-Wrap - Sublime Text
- ORA-28000: the account is locked - PeopleSoft
- Coinroll.it Betting Bot - Martingale System
- Amazon S3 Images Expiring - CarrierWave (Ruby on Rails)
- Warning: S3::putObject(): RequestTimeTooSkewed - CarrierWave (Ruby on Rails)
- Excon::Errors::SocketError Broken pipe (Errno::EPIPE) - Ruby on Rails
- Retrieving Thumbnail from an Animated Gif - CarrierWave
- Remote JSON Source - Ruby on Rails
- Blank Row in Select_Tag - Ruby on Rails
- Simple Staging/Test Environment with Heroku - Ruby on Rails
- Assets:Precompile (Rake Aborted) - Heroku
- Browser Out of Date - JavaScript Plugin
- Dropdown Button - Twitter Bootstrap
- Installing SQL Developer on Ubuntu - make-sqldeveloper-package chmod: missing operand after `755′
- Change Current Day Color - jQuery FullCalendar
- How to Block PayPal eCheque Payments
2012
- WARN Could not determine content-length of response body - Ruby on Rails
- Events Only Showing in Month View - FullCalendar
- The Name is Either Already Used or Reserved by Ruby on Rails
- Refresh Folder Hotkey - Sublime Text 2
- FullCalendar Example with Client-Side Event Updates
- Format JSON - JSONLint
- Fields Missing from jQuery Post - Serialize Data
- jQuery DateTimePicker with Bootstrap
- preg_match() [function.preg-match]: Delimiter must not be alphanumeric or backslash - CakePHP
- Remove Disabled Attribute - Twitter Bootstrap
- How to Reset ID of an Element - jQuery
- Paypal_Adaptive IPN Verification: INVALID - Ruby on Rails
- OpenSSL::PKey::RSAError Neither PUB key nor PRIV key:: nested asn1 error - Adaptive Payments Gem
- Additional Logging - Heroku
- Blocking Duplicate Payment - Paypal
- Uploadify - Limit to One Upload Only
- View Last Query Executed - Oracle
- Git with KDiff3 - Windows
- Recreate Database - Ruby on Rails
- Copy Syntax Highlighting to Word
- Setup RVM on Ubuntu - Ruby on Rails
- Heroku Timezones - Ruby on Rails
- Oracle - Number of Weekdays Between Two Dates
- Rails Casts #142 Paypal Notifications
- Sending Email - PL/SQL
- Cannot Generate Tempfile - Ruby on Rails
- Paypal Platform Ruby SDK - Adaptive Payments
- has_secure_password error - Ruby on Rails
- Reserved Words - Oracle
- Browse Folders as Root - Ubuntu
- sqlite3.h is missing - Ruby on Rails
- Could not find a JavaScript Runtime - Ruby on Rails
- undefined method `render_with_scope' (Devise) - Ruby on Rails
- POST http://192.168.1.3:3000 406 (Not Acceptable) - AJAX with Ruby on Rails
- Modal Popup - Twitter Bootstrap
- Unique Values - Ruby on Rails
- Popover Function - Twitter Bootstrap
- Allow HTML String - Ruby on Rails
- Unable to Login to AppDesigner - PeopleSoft
- Access Log - PeopleSoft
- Web Development Blog
- Not Recognised by the 'identify' command - Paperclip
- PaperClip Issues - Ruby on Rails
- undefined method `merge' for 5:Fixnum - Hidden Field
- Creating Postcode Based Locations - Rails
- ERROR: column "category" does not exist
- Connect to Database - PostGreSQL
- Heroku Upload - Permission Denied
- PostgreSQL Installation Error - Ruby
- Stop an Application - Heroku
- Unable to edit files uploaded to document library where url length is more than 260 characters - SharePoint
2011
- Create Button which does not Submit - Ruby on Rails
- Devise Overriding Controller Route - Ruby on Rails
- Start Rails Console - Ruby on Rails
- Re-Index Sunspot/Solr - Ruby on Rails
- Uninstalling a Gem - Ruby on Rails
- Will_Paginate with Sunspot - Ruby on Rails
- ActiveRecord::HasManyThroughAssociation NotFoundError - Ruby on Rails
- Debugging with Exceptions - Ruby on Rails
- undefined method `to_sym' for nil:NilClass - Ruby on Rails Migration
- Setting Default Slider Value - jQuery UI
- Submit form_for to Custom Action - Ruby on Rails
- Copying Text from Notepad++ to Microsoft Word
- Error when trying to Edit a SharePoint Document - SharePoint
- How to Edit a Message Catalog Definition - PeopleSoft
- Uncaught TypeError: Object # has no method 'toggle' - jQuery
- Flash Notice Appearing Twice - Ruby on Rails
- Sleep Function Within PeopleCode - PeopleSoft
- Validating Boolean Value of False in Rails
- Errno::ECONNREFUSED in - Ruby on Rails
- link.smartscreen.live.com - Google Analytics Referral
- Truncating a String within a View - Ruby on Rails
- Adding a Link Within a Flash Notice/Message - Ruby on Rails
- Custom Form Submit Button Text - Ruby on Rails
- Error 324 (net::ERR_EMPTY_RESPONSE) - Ruby on Rails
- No HTTP_REFERER was set in the request to this action, so redirect_to :back could not be called successfully
- Passing Variables to a Partial from a View - Ruby on Rails
- Validation Error Messages not Displaying - Ruby on Rails
- How to View a Table's Structure - Sqlite3
- Placing Multiple Button_To on the Same Line - Ruby on Rails
- Rails Server - Address Already in Use
- Routing Error - No Route Matches [Post] "orders/new"
- View All Tables - Sqlite3