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Franz Wong profile picture

Franz Wong

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Location Hong Kong Joined Joined on  GitHub logo
Stupid but common security vulnerability in web app
franzwong profile

Stupid but common security vulnerability in web app

#api #rest #security
Reactions 195 Comments 3
2 min read

Recent comments

Make one resolution this year. Never write your own Authentication

You still need to handle rate limiting and database security ...

HowTo: Implement user sign up and login with AWS Cognito

You can only know a user exists when you get the AliasExistsE...

Process large json with limited memory
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Process large json with limited memory

#json #gson #java
Reactions 5
2 min read
Basic regular expression in different languages
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Basic regular expression in different languages

#regex #regularexpression
Reactions 1
1 min read
Replace method with JavaParser library
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Replace method with JavaParser library

#java #javaparser
Reactions 0
3 min read
Excel tips - lock column and row in formula
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Excel tips - lock column and row in formula

#excel
Reactions 3
1 min read
View last change of a file in git without knowing the hash
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View last change of a file in git without knowing the hash

#git #diff #tutorial
Reactions 4
2 min read
Storing phone number
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Storing phone number

#softwaredesign #phonenumber #libphonenumber
Reactions 2
1 min read
Access host's docker from container
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Access host's docker from container

#docker #tutorial
Reactions 6
1 min read
KDB cookbook
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KDB cookbook

#kdb
Reactions 5
1 min read
Fix "cannot 'squash' without a previous commit" for Git
franzwong profile

Fix "cannot 'squash' without a previous commit" for Git

#git
Reactions 8
1 min read
HowTo: Implement user sign up and login with AWS Cognito
franzwong profile

HowTo: Implement user sign up and login with AWS Cognito

#aws #cognito #userpool
Reactions 8 Comments 2
3 min read
Support API versioning with Lambda function and API gateway
franzwong profile

Support API versioning with Lambda function and API gateway

#aws #lambda #apigateway
Reactions 6
2 min read
Setup kdb+tick with Java feed handler
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Setup kdb+tick with Java feed handler

#kdb #q #feedhandler
Reactions 0
3 min read
Validate Javascript project with Typescript
franzwong profile

Validate Javascript project with Typescript

#javascript #typescript
Reactions 5
1 min read
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