How to manually generate SSL certificates for Flynn applications
For the last few years the flynn team has been working on getting us letsencrypt integration. While I feel the functionally should be here soon, in the meantime we just…
How to add Flynn to your GitLab CI/CD workflow
Goal: Make GitLab deploy to Flynn I will assume you already have your .yml setup to build your project. As I will only cover the deploy section. You also need…
How to deploy an Angular 6 project to Heroku
As I had difficulty finding a reliable source online, I decided to create my own. Here is how you deploy an Angular 6 app to Heroku Step 1 You are…
Ubuntu 18.04 Tools and Apps
This serves to be an ever-changing personal list of what to install if I ever redo my Ubuntu machine. Currently I am running Ubuntu 18.04 so can only guarantee compatibility with…
How to create an observable in Ionic v2
Observable.create(observer => { this.http.get(url, {headers}).subscribe(res => { this.response = res; observer.next(this.response); observer.complete(); }, err => { console.log(err); observer.error(err); observer.complete(); }); });
How to fix django cors issue
create a file middleware.py and type class CORSMiddleware: def __init__(self, get_response): self.get_response = get_response def __call__(self, request): response = self.get_response(request) response['Access-Control-Allow-Origin'] = "*" return response In settings.py add MIDDLEWARE =…
How to calculate MD5 hash on windows
In command prompt or powershell certutil -hashfile filename.zip MD5
Fix: Android emulators not starting in Ubuntu
Often this happens when for some reason or the other your OpenGL config is broken. This is often an issue on Ubuntu 17.04. To confirm this is your problem, (Assuming…
How to fix gradle in Intellij IDEA
When starting a project in Intellij IDEA if you see an error around the lines of Gradle sync failed: The newly created daemon process has a different context than expected.…
Virtualization: Should I assign CPU’s or Cores
TL:DR Cores Cores Cores (but no more than pCPU count) When creating a new virtual machine in VMware ESXi or VMware Workstation, it asks you how may processor cores you…