Settling on Vscode for Go
Soon after I reviewed GoLand, I discovered VS Code - a general purpose editor with superlative support for Go. And I have been impressed enough to stay.
Soon after I reviewed GoLand, I discovered VS Code - a general purpose editor with superlative support for Go. And I have been impressed enough to stay.
As I understand Go more, some of the concepts tend to make my head hurt. Sometimes, innocent examples in various tutorials hide such deep concepts, that it takes a while for me to decode it all.
Here is an example. In various tutorials, pauses are made using time.Sleep().
The first time I saw an example like the following, it made me stop in my tracks.
package main import ( "time" ) func main() { time.Sleep(100 * time.Millisecond) }
Seems like Jetbrains has finally ditched that weird name for their Go IDE and changed it to a more palatable, but not really very inventive version (come on, I think PyCharm is a pretty nice name for a Python editor). Gogland is now GoLand!
How to have shared state between different instance of a class without a singleton pattern.
The ‘Singleton’ DP is all about ensuring that just one instance of a certain class is ever created. It has a catchy name and is thus enormously popular, but it’s NOT a good idea – it displays different sorts of problems in different object-models. What we should really WANT, typically, is to let as many instances be created as necessary, BUT all with shared state. Who cares about identity – it’s state (and behavior) we care about!
By Alex Martelli at Singleton? We Don’t Need No Stinkin’ Singleton: The Borg Design Pattern.
I lost an hour of my life today trying to figure out why Sphinx would not document a class inside a module specified by :automodule:.
I learnt two things today.
This might be a very esoteric topic for most people, but since I could not find information about this anywhere, I decided to document this in a post.
Here is the problem. I use Jira at work, and today, I needed to close a bunch of tickets based on a search result. Now, searching or doing batch operations is simple enough from the browser, but a small detail made the exercise impossible via the web UI.
Having worked with Python for a while, I am trying to pick up Ruby, especially for some of my work with logstash. While trying out a small program in Ruby, I got stumped with a peculiar trait of Ruby hashes with default values. It made me lose an hour of my life I am not going to get back. :(