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@swarminglogic
swarminglogic / ttic.sh
Last active December 28, 2017 11:22
Millisecond resolution tic / toc timer pair utility for linux terminal. Supports id-based tic/toc pairs.
#!/bin/bash
function showHelp {
version=0.0.1
versionDate="2014-07-07"
echo "$0 - tic/toc timer pair
Usage: $0 [id] Stores initial time (w/optional id marker)
$0 [-u|--unique] Creates and returns unique id
@gdevenyi
gdevenyi / Documentation.md
Last active August 29, 2015 14:26 — forked from KartikTalwar/Documentation.md
Rsync over SSH - (40MB/s over 1GB NICs)

The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)

This creates an archive that does the following:

rsync (Everyone seems to like -z, but it is much slower for me)

  • a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
  • H: preserves hard-links
  • A: preserves ACLs
@rkrzr
rkrzr / auto_tags.py
Last active August 12, 2025 21:23
Automatically generate ansible tags of the same name for each role in a playbook
"""
This module implements an Ansible plugin that is triggered at the start of a playbook.
The plugin dynamically generates a tag for each role. Each tag has the same name as its role.
The advantage of this is that it saves you some boilerplate, because you don't have to wrap
all tasks of a role in an additional block and assign a tag to that.
Additionally, it works automatically when you add new roles to your playbook.
Usage is exactly the same as without this plugin:
@YoRyan
YoRyan / excavator-driver.py
Last active April 2, 2022 20:36
Cross-platform controller for NiceHash Excavator for Nvidia (aka, NiceHash 2 for Linux). This is no longer maintained, please see https://github.com/YoRyan/nuxhash
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Cross-platform controller for NiceHash Excavator for Nvidia."""
# Example usage:
# $ excavator -p 3456 &
# $ python3 excavator-driver.py
# History:
@endlessillusion
endlessillusion / excavator-driver.py
Last active February 7, 2018 03:18 — forked from YoRyan/excavator-driver.py
Cross-platform controller for NiceHash Excavator for Nvidia.
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Cross-platform controller for NiceHash Excavator for Nvidia."""
# Example usage:
# $ excavator -p 3456 &
# $ sleep 5
# $ python3 excavator-driver.py
@steven2358
steven2358 / ffmpeg.md
Last active July 17, 2026 09:13
FFmpeg cheat sheet
@acbetter
acbetter / QImageViewer.py
Last active August 31, 2025 08:05
Image Viewer Example by PyQt5 and Python 3
#!/usr/bin/python3
# -*- coding: utf-8 -*-
from PyQt5.QtCore import Qt
from PyQt5.QtGui import QImage, QPixmap, QPalette, QPainter
from PyQt5.QtPrintSupport import QPrintDialog, QPrinter
from PyQt5.QtWidgets import QLabel, QSizePolicy, QScrollArea, QMessageBox, QMainWindow, QMenu, QAction, \
qApp, QFileDialog
@yogeshlonkar
yogeshlonkar / CentOS-Base.repo
Created March 15, 2019 10:21
CentOS 5.x yum repos
# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client. You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the
# remarked out baseurl= line instead.
@mikhailov-work
mikhailov-work / turbo_colormap.py
Created August 8, 2019 23:31
Turbo Colormap Look-up Table
# Copyright 2019 Google LLC.
# SPDX-License-Identifier: Apache-2.0
# Author: Anton Mikhailov
turbo_colormap_data = [[0.18995,0.07176,0.23217],[0.19483,0.08339,0.26149],[0.19956,0.09498,0.29024],[0.20415,0.10652,0.31844],[0.20860,0.11802,0.34607],[0.21291,0.12947,0.37314],[0.21708,0.14087,0.39964],[0.22111,0.15223,0.42558],[0.22500,0.16354,0.45096],[0.22875,0.17481,0.47578],[0.23236,0.18603,0.50004],[0.23582,0.19720,0.52373],[0.23915,0.20833,0.54686],[0.24234,0.21941,0.56942],[0.24539,0.23044,0.59142],[0.24830,0.24143,0.61286],[0.25107,0.25237,0.63374],[0.25369,0.26327,0.65406],[0.25618,0.27412,0.67381],[0.25853,0.28492,0.69300],[0.26074,0.29568,0.71162],[0.26280,0.30639,0.72968],[0.26473,0.31706,0.74718],[0.26652,0.32768,0.76412],[0.26816,0.33825,0.78050],[0.26967,0.34878,0.79631],[0.27103,0.35926,0.81156],[0.27226,0.36970,0.82624],[0.27334,0.38008,0.84037],[0.27429,0.39043,0.85393],[0.27509,0.40072,0.86692],[0.27576,0.41097,0.87936],[0.27628,0.42118,0.89123],[0.27667,0.43134,0.90254],[0.27691,0.44145,0.913
@ssokolow
ssokolow / image_widget.py
Last active October 25, 2024 22:12
PyQt 5.x code for Just Do What I Mean™ image display in the presence of animated GIFs and containers with no fixed aspect ratio
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Example code for a PyQt image-display widget which Just Works™
TODO: Split this into a loader wrapper and a widget wrapper so it can be used
in designs which maintain a preloaded queue of upcoming images to improve
the perception of quick load times.
"""
from __future__ import (absolute_import, division, print_function,