Adam Stanton stantona
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| #ifndef __dbg_h__ | |
| #define __dbg_h__ | |
| #include <stdio.h> | |
| #include <errno.h> | |
| #include <string.h> | |
| #ifdef NDEBUG | |
| #define debug(M, ...) | |
| #else |
stantona
/ 0_reuse_code.js
Created
March 26, 2014 00:19
Here are some things you can do with Gists in GistBox.
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| // Use Gists to store code you would like to remember later on | |
| console.log(window); // log the "window" object to the console |
stantona
/ Pascal's Triangle
Last active
August 29, 2015 14:01
I struggled to find a solution for Pascal's triangle in scheme.
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| (define (pascal-value row elem) | |
| (cond ((= row 1) 1) | |
| ((= elem 1) 1) | |
| ((= row elem) 1) | |
| (else (+ (pascal-value (- row 1) (- elem 1)) | |
| (pascal-value (- row 1) elem))))) |
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| UserData: | |
| Fn::Base64: | | |
| #!/bin/bash | |
| AWS_AVAIL_ZONE="$(curl http://169.254.169.254/latest/meta-data/placement/availability-zone)" | |
| AWS_INSTANCE_ID="$(curl http://169.254.169.254/latest/meta-data/instance-id)" | |
| AWS_REGION="$(echo "${AWS_AVAIL_ZONE}" | sed 's/[a-z]$//')" | |
| VOLUME_IDS="$(aws ec2 describe-instances --region $AWS_REGION --instance-id $AWS_INSTANCE_ID --output text --query Reservations[0].Instances[0].BlockDeviceMappings[*].Ebs.VolumeId)" | |
| for TAG_DEF in $(aws ec2 describe-tags --filter="Name=resource-id,Values=${AWS_INSTANCE_ID}" --region "${AWS_REGION}" | jq .'Tags | .[] | "Name=\(.Key),Value=\(.Value)"'); do | |
| aws ec2 create-tags --dry-run --resources "${VOLUME_IDS//$'\t'/ }" --region "${AWS_REGION}" --tags "${TAG_DEF}" |
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