DEV Community: Dalitso Kasonde

Digital Security Tools

Dalitso Kasonde — Sat, 08 Apr 2023 12:16:52 +0000

World's Biggest Data Breaches & Hacks:World’s Biggest data breaches and hacks. Regularly updated.
';--have i been pwned?: a free resource for anyone to quickly assess if they may have been put at risk due to an online account of theirs having been compromised or "pwned" in a data breach. I wanted to keep it dead simple to use and entirely free so that it could be of maximum benefit to the community.
How Secure Is My Password?: this tool to help you better understand password security.
IANA:The global coordination of the DNS Root, IP addressing, and other Internet protocol resources is performed as the Internet Assigned Numbers Authority (IANA) functions.

5.ICANN |Lookup :The ICANN registration data lookup tool gives you the ability to look up the current registration data for domain names and Internet number resources. The tool uses the Registration Data Access Protocol (RDAP) which was created as a replacement of the WHOIS (port 43) protocol.

SearchDNS netcraft: Search Web by Domain
intoDNS: IntoDNS checks the health and configuration and provides DNS report and mail servers report. And provides suggestions to fix and improve them, with references to protocols’ official documentation.
TinEye:Reverse Image Search
NameCheck:CHECK OVER 30 DOMAINS
AND MORE THAN 90 SOCIAL MEDIA ACCOUNTS
Spokeo:Search by name, phone, address, or email to confidentially lookup information about people you know such as yourself, friends, family, acquaintances, and old classmates.
Shodan: Shodan is the world's first search engine for Internet-connected devices. Discover how Internet intelligence can help you make better decisions.
LittleSis:LittleSis* is a free database of who-knows-who at the heights of business and government
Whoisology: Whoisology is a domain name ownership archive with literally billions of searchable and cross referenced domain name whois records.
Email Format:Save time and energy - find the email address formats in use at thousands of companies.
EDGAR:Search and Access
OSINTFRAMEWORK: OSINT framework focused on gathering information from free tools or resources. The intention is to help people find free OSINT resources. Some of the sites included might require registration or offer more data for $$$, but you should be able to get at least a portion of the available information for no cost.

Courses and Learning

Dalitso Kasonde — Sat, 08 Apr 2023 12:03:03 +0000

User Experience

Interaction Design Foundation : Your One-Stop Design School to Learn New Design Skills

Training Materials

Dalitso Kasonde — Sat, 08 Apr 2023 11:58:03 +0000

Facilitator

Workshopper : Workshopper.com hosts the best content to support Workshoppers with tried-and-tested workshop formats, helpful articles and guides, interviews with well-known and respected Workshoppers, and inside looks at some of the world’s best workshop spaces.

Design Thinking

STANFORD D.SCHOOL : The Stanford d.school is a place where people use design to develop their own creative potential.
IDEO :IDEO is a global design company. We believe a better future is for all of us to design.
Innovation Training: We offer virtual, online and in-person innovation facilitation and training with a network of trainers, facilitators, and speakers in London UK, Singapore, Germany, Australia and across the globe.

Could not build the application for the simulator. Error launching application on iPhone 12 Pro Max.

Dalitso Kasonde — Wed, 08 Sep 2021 16:40:44 +0000

To fix the error run the following commands in terminal
flutter clean and then run flutter run

[!] CocoaPods could not find compatible versions for pod "cloud_firestore": In Podfile:

Dalitso Kasonde — Wed, 08 Sep 2021 16:36:56 +0000

Error message

[!] CocoaPods could not find compatible versions for pod "cloud_firestore":
In Podfile:
cloud_firestore (from .symlinks/plugins/cloud_firestore/ios)

Solution

Go to ios/Pods/Local Podspevs directory in your project
Check every json file to find highest required ios version. Mine was "ios": "10.0" in some of them
Go back to ios/ directory
Open Podfile file
Uncomment # platform :ios, '9.0' and replace 9.0 with version from 2. step, for example 10.0. # platform :ios, '9.0' > platform :ios, '10.0'
Run pod install, error should be gone

Getter not found: 'nullable'. @nullable

Dalitso Kasonde — Wed, 08 Sep 2021 16:19:14 +0000

Error message :

../../../Developer/flutter/.pub-cache/hosted/pub.dartlang.org/riverpod-0.11.2/lib/src/common.freezed.dart:121:4: Error: Getter not found: 'nullable'.

###@nullable

###^^^^^^^^

Solution

The issue is coming from riverpod urrent version, updating it to the latest version will fix the issue.

Refactoring the code is required in order to make the app working and fix the breaking changes

References : Riverpod Migration

The getter 'addressOf' isn't defined for the class 'GUID'. - 'GUID' is from 'package:win32/src/structs.dart'

Dalitso Kasonde — Thu, 29 Jul 2021 03:15:13 +0000

Run the following commands

flutter clean
flutter pub get
flutter pub upgrade

This should fix the error

Could not determine the dependencies of task ':app:compileDebugJavaWithJavac'. - Flutter

Dalitso Kasonde — Thu, 29 Jul 2021 03:12:36 +0000

In the build.gradle file (app level), Upgrade one signal gradle to the latest level eg
from classpath 'gradle.plugin.com.onesignal:onesignal-gradle-plugin:[0.12.6, 0.99.99]'
to classpath 'gradle.plugin.com.onesignal:onesignal-gradle-plugin:0.12.10'
In the build.gradle file (project level), upgrade android build tool aswell from classpath 'com.android.tools.build:gradle:3.5.0' to classpath 'com.android.tools.build:gradle:4.1.3'
In side the gradle folder edit gradle-wrapper.properties and update the gradle e.g from distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip to distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip
Additionally, update the version of one signal to the latest version in pubsec.yaml and rebuild your project

Reference

Check flutter channel

Dalitso Kasonde — Thu, 29 Jul 2021 02:55:53 +0000

To check the version and channel of flutter you are using type the following the terminal

flutter --version

The above command gives the following response

1. Flutter version
2. channel
3. git remote
4. git head
5. Engine
6. Dart version

Android emulator not running

Dalitso Kasonde — Thu, 29 Jul 2021 02:47:06 +0000

Go to Avd manager
Click stop
If emulator is already running :
1. Open terminal
2. Cd to users/UserName/.android/emulatorName/
3. Delete all files that end in .lock

How to delete a file in terminal on your mac book

Dalitso Kasonde — Thu, 29 Jul 2021 02:44:51 +0000

Open the terminal
Navigate to the folder with the file you intend to delete
Check that the file you wish to delete is within folder use ls command
To delete file type rm fileName.doc - this permantely deletes the file named fileName from your machine

Reference

Error: Type 'FirebaseUser' not found.

Dalitso Kasonde — Thu, 04 Mar 2021 12:40:49 +0000

Starting from Version firebase_auth 0.18.0:
FirebaseUser has been changed to User

AuthResult has been changed to UserCredential

GoogleAuthProvider.getCredential() has been changed to GoogleAuthProvider.credential()

onAuthStateChanged which notifies about changes to the user's sign-in state was replaced with authStateChanges()

currentUser() which is a method to retrieve the currently logged in user, was replaced with the property currentUser and it no longer returns a Future<FirebaseUser>