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Torbjorn Zetterlund.

Author: Torbjorn Zetterlund

How to toggle a status with Angular and Firestore

How to toggle a status with Angular and Firestore

In My Work, Software Development, Web Applications, Web DevelopmentTags Angular, Google FirebaseMay 15, 20201 Comment Torbjorn Zetterlund

This short how-to will explain how I implemented a toggle function with Angular and Firestore, I had this user requirement to create a button and then by clicking the button the color of the button and …

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Pagination with Angular and Firestore

Pagination with Angular and Firestore

In My Work, Technology, Web Applications, Web DevelopmentTags Angular, Programming Language, Tips & TricksMay 14, 2020Leave a comment Torbjorn Zetterlund

I have created a Cloud Function that uses the NewsAPI to read the latest news and store the news in a Firestore collection. To read the news links I created an Angular app to read the news. …

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The world can’t afford to drop the ball again

The world can’t afford to drop the ball again

In Data Analysis, My WorkTags Big Data, ManagementMay 13, 2020Leave a comment Torbjorn Zetterlund

We are all sharing a similar experience with the coronavirus pandemic, which we all remember in the future as the 2020 coronavirus outbreak. Each country has adopted different restrictions, we still all affected by what has …

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BigQuery federated queries against WordPress Cloud SQL Database

BigQuery federated queries against WordPress Cloud SQL Database

In Data Analysis, Google, My Work, TechnologyTags BigQuery, Database, Google, Google Cloud PlatformMay 12, 2020Leave a comment Torbjorn Zetterlund

BigQuery has added a new feature, in which you can connect to a Cloud SQL instance and make federated queries. In this how-to, I will explain how I made an external connection from BigQuery, then using …

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Migrate your WordPress local MySQL to Cloud SQL

Migrate your WordPress local MySQL to Cloud SQL

In Google, My Work, Technology, Web DevelopmentTags data, Database, Google Cloud Platform, MySQLMay 11, 2020Leave a comment Torbjorn Zetterlund

Regardless of where you hosting your WordPress site, you can use Cloud SQL to be your backend database. In this How-to, I will explain the steps I took to migrate from the WordPress local MySQL to …

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Data Project: The air I breathe how polluted is it?

Data Project: The air I breathe how polluted is it?

In Data Analysis, My WorkTags Big Data, Converting dataMay 10, 20203 Comments Torbjorn Zetterlund

I wanted to find out how polluted the air is around me, and if it had improved now when we work from home and there are fewer airplanes going pass or landing or departing from Schiphol …

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Using Secret Manager in a Google Cloud Function with Python

Using Secret Manager in a Google Cloud Function with Python

In Google, My Work, Software Development, Technology, Web DevelopmentTags Google, Google Cloud Platform, Google Tips & TricksMay 7, 20205 Comments Torbjorn Zetterlund

There are times when you write a cloud function that you need to protect an API key, account information user id and password, or other sensitive data. In the Google Cloud Platform (GCP) you can use …

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Infographic Bitcoin Halving what does it mean

Infographic Bitcoin Halving what does it mean

In Data Analysis, My Work, Software Development, Web DevelopmentTags Server, Technology, Web serverMay 3, 2020Leave a comment Torbjorn Zetterlund

Bitcoin halving is expected to take place around May 12th, 2020, A bitcoin halving is an event when miners receive 50% fewer bitcoins for verifying transactions. Bitcoin halvings are scheduled to occur once every 210,000 blocks until the …

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Fun Tech Projects to spend time on

Fun Tech Projects to spend time on

In Data Analysis, Management, Mobile Apps, Technology, Twitter, Web DevelopmentTags Big Data, data, Google Cloud Platform, TechnologyApril 24, 2020Leave a comment Torbjorn Zetterlund

With our current situation with the Covid-19 virus affecting our lives, I can not spend so much time outside cycling as I normally do, as there are restrictions on how where to go. I do have …

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How to not display empty data in an Angular UI app with *ngIf

How to not display empty data in an Angular UI app with *ngIf

In My Work, Technology, Web Applications, Web DevelopmentApril 21, 2020Leave a comment Torbjorn Zetterlund

I had this use case when I read data from a Firestore collection, some fields were empty, when the data was going to the UI I did not want to display the empty fields. …

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