Julian Mazzitelli thejmazz

Handling Errors

Express.js makes it a breeze to handle errors in your routes.

Express lets you centralizes your error-handling through middleware.

Let's look at patterns for how to get the most out of your error-handling.

First, our error-handling middleware looks like this:

Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no

New Features
Dist Files Adjustments
[email protected]
JSX Improvements
vue-server-renderer
vue-template-compiler
Fixed

New Features

Run commands on remote Docker host

This is how to connect to another host with your docker client, without modifying your local Docker installation or when you don't have a local Docker installation.

Enable Docker Remote API

First be sure to enable the Docker Remote API on the remote host.

This can easily be done with a container.
For HTTP connection use jarkt/docker-remote-api.

	vec2 backgroundUV (vec2 uv, vec2 resolution, vec2 texResolution) {
	float tAspect = texResolution.x / texResolution.y;
	float pAspect = resolution.x / resolution.y;
	float pwidth = resolution.x;
	float pheight = resolution.y;

	float width = 0.0;
	float height = 0.0;
	if (tAspect > pAspect) {
	height = pheight;

	[core]
	excludesfile = ~/.gitignore_global
	pager = diff-so-fancy \| less --tabs=4 -RFX

	[difftool "sourcetree"]
	cmd = opendiff \"$LOCAL\" \"$REMOTE\"
	path =

	[alias]
	aa = add --all

	# Below are the dependencies required for installing the common combination of numpy, scipy, pandas and matplotlib
	# in an Alpine based Docker image.
	FROM alpine:3.4
	RUN echo "http://dl-8.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories
	RUN apk --no-cache --update-cache add gcc gfortran python python-dev py-pip build-base wget freetype-dev libpng-dev openblas-dev
	RUN ln -s /usr/include/locale.h /usr/include/xlocale.h
	RUN pip install numpy scipy pandas matplotlib

	function! ParJump(dir, ...)
	" Description: Paragraph jumping to land on non-blank lines
	" Arguments:
	" dir = 1 : Search forward for the last line of the current paragraph or first line of the next one
	" 0 : Search backward for the first line of the current paragraph or last line of the next one
	" a:1 : Output of visualmode()
	" TODO:
	" * Cursor doesn't stay in the same column in Visual mode

	let l:curr_line = line('.')

	int doubler(int x) {
	return 2 * x;
	}