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@RichardBronosky
RichardBronosky / README.MD
Last active April 26, 2024 08:21
cb - A leak-proof tee to the clipboard - Unify the copy and paste commands into one intelligent chainable command.

cb

A leak-proof tee to the clipboard

This script is modeled after tee (see [man tee][2]) and works on Linux, macOS, Cygwin, WSL/WSL2

It's like your normal copy and paste commands, but unified and able to sense when you want it to be chainable.

This project started as an answer to the StackOverflow question: [How can I copy the output of a command directly into my clipboard?][3]

@jkleint
jkleint / timeseries_cnn.py
Created July 29, 2016 04:05
Example of using Keras to implement a 1D convolutional neural network (CNN) for timeseries prediction.
#!/usr/bin/env python
"""
Example of using Keras to implement a 1D convolutional neural network (CNN) for timeseries prediction.
"""
from __future__ import print_function, division
import numpy as np
from keras.layers import Convolution1D, Dense, MaxPooling1D, Flatten
from keras.models import Sequential
@forus
forus / ora-force-change-own-pwd.sql
Created September 14, 2015 15:10
Add a flag to the user table to make a user change own password on next login.
--ORACLE version
ALTER TABLE SEARCHAPP.SEARCH_AUTH_USER ADD CHANGE_PASSWD NUMBER(1,0);
@mbostock
mbostock / .block
Last active August 29, 2023 06:47
Hexagon Mesh
license: gpl-3.0
@jordelver
jordelver / gist:3139365
Created July 18, 2012 22:29
How to write an image file to an SD card under Mac OS X (for Raspberry Pi)

Find the SD card device

In this case, the SD card is /dev/disk4. DO NOT get this wrong or you may destroy all the data on the wrong disk/card/drive.

diskutil list

/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *160.0 GB   disk0

1: EFI 209.7 MB disk0s1

@jboner
jboner / latency.txt
Last active May 10, 2024 14:27
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@hrldcpr
hrldcpr / tree.md
Last active May 1, 2024 00:11
one-line tree in python

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!