Run all of these commands at the command line (not in a Jupyter Notebook). The command line will have more informative error messages and if we need complete additional steps, we'll get the messages.
Spark is a framework within the Scala programming language. Scala uses the JVM (Java Virtual Machine) so you'll need install Java.
If you use homebrew:
| //+build ignore | |
| // TensorFlow Serving gRPC interface generator. | |
| // | |
| // This script works around a bunch of issues (as of 2019-08-25) between Go's | |
| // protobuf compiler plugin, Go modules, and definitions of TensorFlow and | |
| // TensorFlow Serving proto files. It assumes that protoc and protoc-gen-go are | |
| // on your PATH. | |
| // | |
| // git clone -b r1.15 https://github.com/tensorflow/tensorflow.git |
| package main | |
| import ( | |
| "runtime" | |
| "fmt" | |
| "time" | |
| ) | |
| func main() { | |
| // Print our starting memory usage (should be around 0mb) |
A collection of tips for when you need to minimize the number of allocations in your Go programs.
Use the go profiler to identify which parts of your program are responsible for most allocations.
Most of these tricks cause a tradeoff between reducing memory allocations and other aspects (including e.g. higher peak memory usage, higher CPU usage, lower maintainability, higher probability of introducing subtle bugs). Only apply these tricks if the tradeoff in every specfic case is globally positive.
| ################################################### | |
| ## | |
| ## Alertmanager YAML configuration for routing. | |
| ## | |
| ## Will route alerts with a code_owner label to the slack-code-owners receiver | |
| ## configured above, but will continue processing them to send to both a | |
| ## central Slack channel (slack-monitoring) and PagerDuty receivers | |
| ## (pd-warning and pd-critical) | |
| ## |
| repeat | |
| set chargeState to do shell script "pmset -g batt | awk '{printf \"%s %s\\n\", $4,$5;exit}'" | |
| set percentLeft to do shell script "pmset -g batt | egrep -ow '([0-9]{1,3})[%]' | egrep -ow '[0-9]{1,3}'" | |
| considering numeric strings | |
| if chargeState contains "Battery Power" and percentLeft ≤ 40 then | |
| display notification "Time to plug me in :)" with title "Battery Charge Boundary" | |
| else if chargeState contains "AC Power" and percentLeft ≥ 80 then | |
| display notification "Time to unplug me :)" with title "Battery Charge Boundary" | |
| end if | |
| end considering |
Since Golang version 1.11 this process is finally (almost) as easy as it should (!!). You can see full docs here. For older guides see here.
These are my notes, not a generic solution. They are not meant to work anywhere outside my machines. Update version numbers to whatever are the current ones while you do this.
