A simple demo of boltdb.
Compare prefix and range scans with the levelup approach described in the Rod Vagg's article, LevelDB and Node: Getting Up and Running.
See also the intro articles/talks by ...
Richard Agyei rnkoaa
zchee
/ SSHwithgit2go.go
Last active
March 10, 2023 18:29
— forked from xorpaul/SSHwithgit2go.go
Working example with SSH and libgit2/git2go
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| git "github.com/libgit2/git2go" | |
| "log" | |
| ) | |
| func credentialsCallback(url string, username string, allowedTypes git.CredType) (git.ErrorCode, *git.Cred) { | |
| ret, cred := git.NewCredSshKey("git", "/home/vagrant/.ssh/id_rsa.pub", "/home/vagrant/.ssh/id_rsa", "") | |
| return git.ErrorCode(ret), &cred |
indraniel
/ toy-bleve-example.go
Last active
February 19, 2025 16:29
This is a toy search example using bleve. It also highlights how to retrieve the orignal input document(s) from the KV store.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| // mentioned in bleve google group | |
| // https://groups.google.com/forum/#!topic/bleve/-5Q6W3oBizY | |
| import ( | |
| "encoding/json" | |
| "fmt" | |
| "github.com/blevesearch/bleve" | |
| "github.com/blevesearch/bleve/document" |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin/env bash | |
| # | |
| # Generate a set of TLS credentials that can be used to run development mode. | |
| # | |
| # Based on script by Ash Wilson (@smashwilson) | |
| # https://github.com/cloudpipe/cloudpipe/pull/45/files#diff-15 | |
| # | |
| # usage: sh ./genkeys.sh NAME HOSTNAME IP | |
| set -o errexit |
jacek-lewandowski
/ JavaDemo.java
Last active
January 3, 2024 08:14
Java API for Spark Cassandra Connector - tutorial for blog post
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package com.datastax.spark.demo; | |
| import com.datastax.driver.core.Session; | |
| import com.datastax.spark.connector.cql.CassandraConnector; | |
| import com.google.common.base.Optional; | |
| import org.apache.spark.SparkConf; | |
| import org.apache.spark.api.java.JavaPairRDD; | |
| import org.apache.spark.api.java.JavaRDD; | |
| import org.apache.spark.api.java.JavaSparkContext; | |
| import org.apache.spark.api.java.function.FlatMapFunction; |
cmawhorter
/ proxy.js
Created
June 26, 2014 05:36
Node script to forward all http requests to another server and return the response with an access-control-allow-origin header. Follows redirects.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Simple proxy/forwarding server for when you don't want to have to add CORS during development. | |
| // Usage: node proxy.js | |
| // Open browser and navigate to http://localhost:9100/[url] | |
| // Example: http://localhost:9100/http://www.google.com | |
| // This is *NOT* for anything outside local development. It has zero error handling among other glaring problems. | |
| // This started as code I grabbed from this SO question: http://stackoverflow.com/a/13472952/670023 |
tristanfisher
/ Ansible-Vault how-to.md
Last active
June 11, 2026 13:33
A short tutorial on how to use Vault in your Ansible workflow. Ansible-vault allows you to more safely store sensitive information in a source code repository or on disk.
I've been using a lot of Ansible lately and while almost everything has been great, finding a clean way to implement ansible-vault wasn't immediately apparent.
What I decided on was the following: put your secret information into a vars file, reference that vars file from your task, and encrypt the whole vars file using ansible-vault encrypt.
Let's use an example: You're writing an Ansible role and want to encrypt the spoiler for the movie Aliens.
yangzhe1991
/ example.java
Created
April 10, 2014 06:50
example code of QueryBuilder in Cassandra Java driver
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Session session = getSession(); | |
| //update | |
| Statement exampleQuery = QueryBuilder.update("keyspace","table").with(QueryBuilder.set("height", 180)) | |
| .and(QueryBuilder.set("width", 300)).where(QueryBuilder.eq("id", 5145924587302797538L)); | |
| session.execute(exampleQuery); | |
| //insert | |
| exampleQuery= QueryBuilder.insertInto("keyspace","table").value("id",12245L) | |
| .value("data",ByteBuffer.wrap(new byte[]{0x11})).ifNotExists(); |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #coding=utf-8 | |
| __author__ = 'brody' | |
| """ | |
| auto deploying java web application | |
| command examples: | |
| fab deploy_live | |
| fab rollback_beta | |
| run 'fab -l' for more | |
| """ |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # set prefix to control-f | |
| set -g prefix C-f | |
| #unbind system defined prefix | |
| unbind C-b | |
| # helps in faster key repetition | |
| set -sg escape-time 0 | |
| # start session number from 1 rather than 0 |