View example.cpp
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| //function type declaration | |
| typedef <function return type> * (* <function type name>)( <arg type>, ... ); //don't include variable names | |
| //instance | |
| <function type name> func; | |
| //usage | |
| func = &<function instance name>; |
kixorz
/ aws_lambda_public_ip.js
Last active Mar 28, 2021
Function retrieving AWS Lambda public IP address. Copy and paste this to your Lambda console, use standard permissions, execute and observe the log to see the public IP address of your Lambda function.
View aws_lambda_public_ip.js
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| var http = require('http'); | |
| exports.handler = function(event, context) { | |
| http.get('http://httpbin.org/get', function(res) { | |
| var body = ''; | |
| res.on('data', function(chunk) { | |
| body += chunk; | |
| }); | |
| res.on('end', function() { |
kixorz
/ cfn_coreos_ecs.json
Last active Nov 8, 2019
— forked from kgorskowski/coreos-ecs-agent-cloudformation.template
View cfn_coreos_ecs.json
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| { | |
| "Parameters" : { | |
| "KeyName" : { | |
| "Type" : "String", | |
| "Description" : "EC2 KeyPair" | |
| }, | |
| "ClusterName" : { | |
| "Type": "String", | |
| "Description" : "ECS Cluster name" | |
| }, |
kixorz
/ ec2hostname.rb
Last active Dec 5, 2017
EC2 DNS load-balancing init.d script. Instances automatically register themselves in Route53 RecordSets and properly update their records when starting/shutting down. Instances need to use attached IAM role allowing them to modify the Route53 zone.
View ec2hostname.rb
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| #!/usr/bin/ruby | |
| # chkconfig: 35 99 01 | |
| # description: EC2 DNS loadbalancing | |
| # processname: ec2hostname | |
| require 'aws-sdk' | |
| require 'net/http' | |
| `touch /var/lock/subsys/ec2hostname` |
kixorz
/ ec2hostname.rb
Last active Apr 11, 2022
EC2 Instance Route53 Hostname registration init.d script. Instance needs to have the attached IAM instance role policy applied.
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| #!/usr/bin/ruby | |
| # chkconfig: 35 99 01 | |
| # description: EC2 DNS registration | |
| # processname: ec2hostname | |
| require 'aws-sdk' | |
| require 'net/http' | |
| `touch /var/lock/subsys/ec2hostname` |
View INSTALL
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| taken from: | |
| http://support.stackdriver.com/customer/portal/articles/1491764-installing-the-stackdriver-agent-on-ubuntu-and-debian | |
| switch to root and: | |
| curl -o /etc/apt/sources.list.d/stackdriver.list http://repo.stackdriver.com/wheezy.list | |
| curl --silent https://app.stackdriver.com/RPM-GPG-KEY-stackdriver | apt-key add - | |
| apt-get update | |
| apt-get install libhiredis0.10 | |
| apt-get install stackdriver-agent |
kixorz
/ ubuntu-cloudformation.json
Last active Nov 5, 2021
Ubuntu CloudFormation Tools installation snippet. Modified version of http://krunchtime.it/setting-up-bootstrapping-using-cfn-init-for-aws-ubuntu-ec2-instance
View ubuntu-cloudformation.json
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| "UserData": { | |
| "Fn::Base64": { "Fn::Join":["", [ | |
| "#!/bin/bash -ex\n", | |
| "apt-get update\n", | |
| "apt-get -y install python-setuptools\n", | |
| "mkdir aws-cfn-bootstrap-latest\n", | |
| "curl https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz | tar xz -C aws-cfn-bootstrap-latest --strip-components 1\n", | |
| "easy_install aws-cfn-bootstrap-latest\n", | |
| "/usr/local/bin/cfn-init --stack ", { "Ref":"AWS::StackName" }, " --resource WebServer", " --region ", { "Ref": "AWS::Region" }, "\n", | |
| "\n", |
View test.html
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <title></title> | |
| <script src="https://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js"></script> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script> | |
| </head> | |
| <body> | |
| <div id="ytapiplayer">You need Flash player 8+ and JavaScript enabled to view this video.</div> |
View node.conf
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| #!upstart | |
| description "<project>" | |
| author "<author>" | |
| env PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin | |
| respawn | |
| start on runlevel [23] | |
| script |
View auto_logon.reg
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| Windows Registry Editor Version 5.00 | |
| [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] | |
| "DefaultUserName"="<username>" | |
| "DefaultPassword"="<password>" | |
| "AutoAdminLogon"="1" |
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