wallyqs

Monitoring a NATS Streaming channel with Grafana and Prometheus

Here you can find a few examples of monitoring NATS Streaming channels:

Pending Messages from Channel Foo

sum(nss_chan_subs_pending_count{channel="foo"}) by (client_id)

alexdiliberto

/*
  'plugin:prettier/recommended' does the following:

      extends: ['prettier'],
      plugins: ['prettier'],
      rules: {
        'prettier/prettier': 'error'
      }
*/
module.exports = {

dmitshur

WARNING: This gist was created in 2013 and targets the legacy GOPATH mode. If you're reading this in 2021 or later, you're likely better served by reading https://tip.golang.org/cmd/go/#hdr-Configuration_for_downloading_non_public_code and https://golang.org/ref/mod#private-modules.

$ ssh -A vm
$ git config --global url."git@github.com:".insteadOf "https://github.com/"
$ cat ~/.gitconfig
[url "git@github.com:"]
	insteadOf = https://github.com/
$ go get github.com/private/repo && echo Success!
Success!

jed

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 Jed Schmidt <http://jed.is>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

pauln

Simple WordPress Bulk Insert

A very simple function to perform bulk SQL inserts, since WPDB doesn't provide one directly. The aim is for simplicity - both in the function itself, and in using it - rather than being a massive beast which covers all possible incorrect usage scenarios. Provide it with clean, consistent data, and it should hopefully be able to do what you want without issue.

Notes:

• Provide a table name and an array of associative arrays of rows to insert
• Column names are pulled from the first row of data automatically
• Make sure you provide the same fields in each row (there's no protection for this)
• Data types (for WPDB placeholders) are auto-detected for each individual value (using is_numeric())
• There is no protection for exceeding maximum query size (i.e. MySQL's max_allowed_packet); you could pre-batch into smaller "safe" chunks if you need to handle this case - or just find a better way to insert such a large amount of data

bradmontgomery

Setting up a SSL Cert from Comodo

I use Namecheap.com as a registrar, and they resale SSL Certs from a number of other companies, including Comodo.

These are the steps I went through to set up an SSL cert.

Purchase the cert

insidegui

import Foundation
import WebKit

final class WebCacheCleaner {
    
    class func clean() {
        HTTPCookieStorage.shared.removeCookies(since: Date.distantPast)
        print("[WebCacheCleaner] All cookies deleted")
        
        WKWebsiteDataStore.default().fetchDataRecords(ofTypes: WKWebsiteDataStore.allWebsiteDataTypes()) { records in

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

hofmannsven

MySQL

Getting started

• http://www.sqlteaching.com/
• https://www.codecademy.com/learn/learn-sql
• https://www.codecademy.com/catalog/language/sql

Related tutorials

• MySQL-CLI
• Analyzing Business Metrics

maxtruxa

Antonym List

Note: The table headings (positive/negative) are not necessarily meaningful.

Positive	Negative
acquire	release
add	remove (e.g. an item), subtract (arithmetic)
advance	retreat
allocate	deallocate (correct), free (common)
allow	deny