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@turtlemonvh
turtlemonvh / Makefile
Last active March 20, 2025 09:03
Golang Project Makefile Template
# Borrowed from:
# https://github.com/silven/go-example/blob/master/Makefile
# https://vic.demuzere.be/articles/golang-makefile-crosscompile/
BINARY = superdo
VET_REPORT = vet.report
TEST_REPORT = tests.xml
GOARCH = amd64
VERSION?=?
@fchollet
fchollet / classifier_from_little_data_script_1.py
Last active February 26, 2025 01:37
Updated to the Keras 2.0 API.
'''This script goes along the blog post
"Building powerful image classification models using very little data"
from blog.keras.io.
It uses data that can be downloaded at:
https://www.kaggle.com/c/dogs-vs-cats/data
In our setup, we:
- created a data/ folder
- created train/ and validation/ subfolders inside data/
- created cats/ and dogs/ subfolders inside train/ and validation/
- put the cat pictures index 0-999 in data/train/cats
@eevee
eevee / perlin.py
Last active February 25, 2025 13:47
Perlin noise in Python
"""Perlin noise implementation."""
# Licensed under ISC
from itertools import product
import math
import random
def smoothstep(t):
"""Smooth curve with a zero derivative at 0 and 1, making it useful for
interpolating.
@Faheetah
Faheetah / Jenkinsfile.groovy
Last active April 10, 2025 01:40
Jenkinsfile idiosynchrasies with escaping and quotes
node {
echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1'
echo 'No quotes, pipeline command in single quotes'
sh 'echo $BUILD_NUMBER' // 1
echo 'Double quotes are silently dropped'
sh 'echo "$BUILD_NUMBER"' // 1
echo 'Even escaped with a single backslash they are dropped'
sh 'echo \"$BUILD_NUMBER\"' // 1
echo 'Using two backslashes, the quotes are preserved'
sh 'echo \\"$BUILD_NUMBER\\"' // "1"
@bastman
bastman / docker-cleanup-resources.md
Created March 31, 2016 05:55
docker cleanup guide: containers, images, volumes, networks

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

@palankai
palankai / specification.py
Last active February 2, 2025 17:45
Python Specification Pattern
class Specification:
def __and__(self, other):
return And(self, other)
def __or__(self, other):
return Or(self, other)
def __xor__(self, other):
return Xor(self, other)
@chinshr
chinshr / Jenkinsfile
Last active February 9, 2025 02:39
Best of Jenkinsfile, a collection of useful workflow scripts ready to be copied into your Jenkinsfile on a per use basis.
#!groovy
# Best of Jenkinsfile
# `Jenkinsfile` is a groovy script DSL for defining CI/CD workflows for Jenkins
node {
}
@fphilipe
fphilipe / exclude.sql
Last active January 9, 2025 19:26
PostgreSQL EXCLUDE constraint
CREATE EXTENSION btree_gist;
CREATE TABLE room_reservations (
room_id integer,
reserved_at timestamptz,
reserved_until timestamptz,
canceled boolean DEFAULT false,
EXCLUDE USING gist (
room_id WITH =, tstzrange(reserved_at, reserved_until) WITH &&
) WHERE (not canceled)
@simlegate
simlegate / custom-error-page
Created October 31, 2014 05:35
Nginx return custom json
error_page 400 404 405 =200 @40*_json;
location @40*_json {
default_type application/json;
return 200 '{"code":"1", "message": "Not Found"}';
}
error_page 500 502 503 504 =200 @50*_json;
location @50*_json {
@Pentusha
Pentusha / waiter.py
Last active August 29, 2015 14:00
Function for tracking state of async tasks unexpectedly used to sort a list. Dumbest sorting ever.
def waiter(tasks):
""" async tasks to sync
tasks -> yield + tasks_wo_result
1 2 3 4
[0,0,0,0] -> [ ] + [0,0,0,0] 1, 3 solved
[1,0,3,0] -> [1,3 ] + [ 0, 0] 2 solved
[ 2, 0] -> [1,3,2 ] + [ 0] 4 solved
[ 4] -> [1,3,2,4] + [ ]
"""
while tasks: