🔗 Knowledge base

Developer & Productivity Links

Links and commands collected while working on Flutter, 3omar.hs ERP and design projects — categorised, searchable and copyable.

Last updated: · 164 resources

🛠️ General & Tools

This Sheet

🏢 Official & Portals

Development Apps

hj702

🛠️ General & Tools

https://bit.ly/m/CreativeRarities

🛠️ General & Tools

My Programs list

Programs List

🎨 Media & Design

Delete windows photos app

Type on cmd/powerShell:

get-appxpackage *Microsoft.Windows.Photos* | remove-appxpackage
🎨 Media & Design

Install windows photos

Type in powerShell:

Get-AppXPackage *Microsoft.Windows.Photos* -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
💻 Developer & Mobile

Pip install

Type in cmd administrator:

C:> py -m ensurepip --upgrade

C:> py get-pip.py

C:> py -m pip install --upgrade pip

💻 Developer & Mobile

Install haxm for android studio

🧩 Browser Extensions

Translator Extension: https://chrome.google.com/webstore/detail/google-translate/aapbdbdomjkkjkaonfhkkikfgjllcleb

🧩 Browser Extensions

https://chrome.google.com/webstore/detail/foxified/cldmemdnllncchfahbcnjijheaolemfk

💻 Developer & Mobile

Scarp display android phone screen on computer

💻 Developer & Mobile

steps to install face_recognition (dlib):-

1. Re-installed Python 3.6.6 (if still not working) (

2. pip install cmake

3. pip install dlib

4. pip install face_recognition

🛠️ General & Tools

Else see: https://www.youtube.com/watch?v=-pZEDxDRyGQ

💻 Developer & Mobile

If flutter in android studio isn't running >> try this in terminal

flutter clean
flutter pub get
💻 Developer & Mobile

Flutter Jobs

>> in this server under work category there you can post or see jobs / job requests.

🛠️ General & Tools

Download Mac Big sur from SM Sharepoint files

macOS Big Sur 11.0.1 (20B29).iso

💻 Developer & Mobile

board-id = "Mac-551B86E5744E2388"

hw.model.reflectHost = "FALSE"

hw.model = "MacBookPro15,1"

serialNumber.reflectHost = "FALSE"

serialNumber = "C023OMARH153"

🧩 Browser Extensions

To solve internet connection problem after update the OS

Replace “e1000e” with “vmxnet3” in the ‘macOS 10.15.vmx’ file in os files(file with .vmx extension).

💻 Developer & Mobile

To uninstall Flutter on MAC run these commands

rm -rf flutter

brew uninstall flutter
Flutter –version >> to check that its removed successfully
💻 Developer & Mobile

If you face an error in building IOS in flutter follow these steps

1- update ios/podfile >>((line: 3))>> platform: ios, ‘13.0’

2- delete in ios folder:

A: .symlinks

B: podfile

flutter build ios
💻 Developer & Mobile

Or to solve build problem for old project just these steps

>may not be needed>> cd ios >> brew install cocoapods >> (if error run:) pod update Firebase/CoreOnly >> flutter build ios

💻 Developer & Mobile

If you face an error in connection(Got TLS error trying to find package *** at https://pub.d/) while running commands

First check that you have error with connection by running flutter doctor -v you will get the following:

A cryptographic error occurred while checking " Handshake error in client You may be experiencing a man-in-the-middle attack, your network may be compromised, or you may have malware installed on your computer.

Now after you have checked the error, you can solve it by correcting the date and time for the OS you are running on.

💻 Developer & Mobile

I got this error after running (pod install)

[!] CocoaPods could not find compatible versions for pod "Firebase/Messaging": In snapshot (Podfile.lock): Firebase/Messaging (= 10.10.0) In Podfile: firebase_messaging (from .symlinks/plugins/firebase_messaging/ios) was resolved to 14.6.5, which depends on Firebase/Messaging (= 10.12.0) You have either:

* out-of-date source repos which you can update with pod repo update or with pod install --repo-update.

* changed the constraints of dependency Firebase/Messaging inside your development pod firebase_messaging. You should run pod update Firebase/Messaging to apply changes you've made.

* Solved by: pod install --repo-update

💻 Developer & Mobile

I got this error after running (pod install --repo-update)

[!] CocoaPods could not find compatible versions for pod "Firebase/Messaging": In snapshot (Podfile.lock): Firebase/Messaging (= 10.10.0) In Podfile: firebase_messaging (from .symlinks/plugins/firebase_messaging/ios) was resolved to 14.6.5, which depends on Firebase/Messaging (= 10.12.0) You have either:

* changed the constraints of dependency Firebase/Messaging inside your development pod firebase_messaging. You should run pod update Firebase/Messaging to apply changes you've made.

Solved by: pod update Firebase/Messaging

🛠️ General & Tools

Open closed sites through website proxy online

🎨 Media & Design

Online Illustration pictures / make images clear / picture resolution increasing / Scale Up / enhance Images / enlarge

🎨 Media & Design

Images downloader converting image in link from webp to png

🎨 Media & Design

Lookup designing images in this website

\

🎨 Media & Design

Remove objects from image online free without watermark

💻 Developer & Mobile

Google play Bundle release creation

In cmd type:

Then:

Then fill the information..

In the project add file: android/key.properties

Cd C:\Program Files\Android\Android Studio\jre\bin
keytool -genkey -v -keystore C:\Users\OmarHassan\StudioProjects\sirocomena_app_G\build\app\upload-keystore.jks -storetype JKS -keyalg RSA -keysize 2048 -validity 10000 -alias upload
💻 Developer & Mobile

What went wrong

Execution failed for task ':app:signReleaseBundle'.

> A failure occurred while executing com.android.build.gradle.internal.tasks.FinalizeBundleTask$BundleToolRunnable

> java.lang.NullPointerException (no error message)

🛠️ General & Tools

Try

> Run with --stacktrace option to get the stack trace.

> Run with --info or --debug option to get more log output.

> Run with --scan to get full insights.

💻 Developer & Mobile

BUILD FAILED in 3s}

storePassword=ibraheem

keyPassword=ibraheem

keyAlias=upload

storeFile=C:/Users/OmarHassan/StudioProjects/LSS_app/build/app/upload-keystore.jks

flutter build appbundle --release
💻 Developer & Mobile

For Uploading On X-Code (IOS)(just update)

1.Open android Studio on Mac OS

2.correct the version number in pubspec.yaml.

3.type in command:

open ios/Runner.xcworkspace to open XCode

flutter pub get
flutter build ios
🛠️ General & Tools

Teamviewer install (TeamViewer Full Client)

🛠️ General & Tools

Microsoft ERP Business Central Conclusion summarized file

Business Central Conclusion.pdf

🛠️ General & Tools

Google Play Alternative, free 100 GB

🛠️ General & Tools

Download TeamViewer

>> Then choose: TeamViewer Full Client

🛠️ General & Tools

Fritzing Online Free (electronic circuits designer)

🛠️ General & Tools

Download X-Mouse Program to manage mouse buttons

🛠️ General & Tools

Mac System recovery

Virtual Machine

🎨 Media & Design

curl --location 'https://openrouter.ai/api/v1/chat/completions' \

--header 'Authorization: Bearer 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' \

--header 'Content-Type: application/json' \

--data '{

"model": "openrouter/polaris-alpha",

💻 Developer & Mobile

Download Android Studio Version 2024.1.1

Or from drive:

🛠️ General & Tools

https://www.facebook.com/Alghanem.Jo/

🛠️ General & Tools

Duplicate Each Row Twice in excel

OFFSET(Sheet1!$A$1,INT((ROWS($A$1:A1)-1)/3),)

ref:

🛠️ General & Tools

Repeat Rows N times in Excel

TOCOL(IFS(C2:C32 >= SEQUENCE(, MAX(C2:C32)), $A$2:$A$32), 1)

🎨 Media & Design

Person photo to formal photo online

🛠️ General & Tools

Invisible / Empty / Null / Blank / hidden Character:‎( )

🛠️ General & Tools

To Reset Anydesk exceeded free limit (Showing Adds) delete the following folder

C:\Users\UserName\AppData\Roaming\AnyDesk

Except some of this file data:

C:\Users\UserName\AppData\Roaming\AnyDesk\user.conf

Keep the line:

🛠️ General & Tools

Get Facebook Posts in API Request for free

🧩 Browser Extensions

Disable music playing in windows control media

First in chrome go to: chrome://flags/

Search for: Hardware Media Key Handling

Disable it!

🛠️ General & Tools

Gemini API Simplified and Enhanced with 3 tries over Power Automate

curl --location ' \

--header 'Content-Type: application/json' \

--data '{

"question": "What is my name?",

💻 Developer & Mobile

Post Notification on phone (Android) API Free 100 Req/Day

🛠️ General & Tools

Gemini API by Power Automate to avoid error requests

curl --location ' \

--header 'Content-Type: application/json' \

--data '{

"question": "What is my name?",

🛠️ General & Tools

Computer performance evaluation and classification

On Powershell as Administrator: Get-ciminstance Win32_winsat

🎨 Media & Design

Google Firebase Cloud Messaging (FCM)

Watch this video, the api request is:

curl --location ' \

--header 'Content-Type: application/json' \

--header 'Authorization: Bearer ya29.A0AS3H6NyyOVsknXBh0akIn6OoDdLi7iYRW0oVcYB7Qx2194xLHNiCSlE2BTl-8149agKosjqBYukBv5JPp05nrhF-1nuO_cMnO3_RcktHZZMlhc4iEpPvuIW1HDZraigByoAeFWLhhLsnQXMm3tTUlJj3bXLdJUhjiqYPtM1_pgnmtjMGSVu1p1ncsjYEuMkyWKtCXgwaCgYKAVkSARQSFQHGX2Mi4WtxbWHsUqw1rJpWkVsTGw0206' \

🎨 Media & Design

Ai Image generator live time

💻 Developer & Mobile

Android Youtube revanced

🛠️ General & Tools

To Create a Payment API By Paypal

Navigate to the page:

And sign-in, then go to the section (Apps & Credentials), then tap on (Create App) >> enter the app name and choose ‘Merchant’ in the App Name Section >> then Create App

Now on the same Page (Apps & Credentials) scroll down to (REST API apps

) to get Client ID and Secret

🛠️ General & Tools

Compare any products together

🎨 Media & Design

0:46 Thingiverse

2:24 CGTrader

3:46 Yegi

5:03 My Mini Factory

6:42 Threeding

🎨 Media & Design

3D Stringing Problem Causes

0:20 Step 1 - Print Temperature

0:35 Step 2 - Retraction Settings

0:59 Step 3 - Speed Settings

1:20 Step 4 - Clean the Nozzle

🎨 Media & Design

AI Image Creator that can create mobile app page view

🛠️ General & Tools

Word Document Generator online free

🎨 Media & Design

Online 3d Pictures / images to lithophane (Textured image)

🎨 Media & Design

AI V ideo / Image generator with no boundaries

🛠️ General & Tools

play Gta online without downloading anything on phone free

🎨 Media & Design

Image to SVG Converter Online Free

🛠️ General & Tools

AI Agent chat integration with Meta and other platform free

Links point to external websites; always check the source before downloading any software.