One Paragraph of project description goes here
These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.
# Add field | |
echo '{"hello": "world"}' | jq --arg foo bar '. + {foo: $foo}' | |
# { | |
# "hello": "world", | |
# "foo": "bar" | |
# } | |
# Override field value | |
echo '{"hello": "world"}' | jq --arg foo bar '. + {hello: $foo}' | |
{ |
ZigZag-Encoding | |
--------------- | |
Maps negative values to positive values while going back and | |
forth (0 = 0, -1 = 1, 1 = 2, -2 = 3, 2 = 4, -3 = 5, 3 = 6 ...) | |
(i >> bitlength-1) ^ (i << 1) | |
with "i" being the number to be encoded, "^" being | |
XOR-operation and ">>" would be arithemtic shifting-operation |
# Hello, and welcome to makefile basics. | |
# | |
# You will learn why `make` is so great, and why, despite its "weird" syntax, | |
# it is actually a highly expressive, efficient, and powerful way to build | |
# programs. | |
# | |
# Once you're done here, go to | |
# http://www.gnu.org/software/make/manual/make.html | |
# to learn SOOOO much more. |
# If you don't list all dependencies for code (because maybe it varies programmatically) then you can force a remake by doing 'make -B <target>. Note that it will remake all dependencies! | |
#nice-ness. Uncomment a line to enable. Default is +10 | |
#nice_prefix := nice | |
#nice_prefix := nice -n10 | |
############################# Project-specific Entries #################### | |
# which entries use parallel and need a windows gateway | |
# from $grep -r eval_synth . --include="*.do" |
#!/bin/bash | |
#make a package-specific makefile | |
# Requirement: set the environment variable STATA_PLATFORM | |
# The platform names are: | |
# WIN (32-bit x86) and WIN64A (64-bit x86-64) for Windows; | |
# MACINTEL (32-bit Intel, GUI), OSX.X86 (32-bit Intel, console), MACINTEL64 (64-bit Intel, GUI), OSX.X8664 (64-bit Intel, console), MAC (32-bit PowerPC), and OSX.PPC (32-bit PowerPC), for Mac; | |
# LINUX (32-bit x86), LINUX64 (64-bit x86-64), SOL64, and SOLX8664 (64-bit x86-64) for Unix. | |
# To do: generate this automatically |
#! /bin/bash | |
# Wrapper for "stata -b" which issues an informative error msg and appropriate | |
# (i.e., non-zero) return code | |
# The basic idea for this script (including grepping the log file to determine | |
# whether there was an error) was taken from a similar script posted by Brendan | |
# Halpin on his blog at http://teaching.sociology.ul.ie/bhalpin/wordpress/?p=122 | |
args=$# # number of args |
#!/bin/bash | |
##################################################### | |
# Name: Bash CheatSheet for Mac OSX | |
# | |
# A little overlook of the Bash basics | |
# | |
# Usage: | |
# | |
# Author: J. Le Coupanec | |
# Date: 2014/11/04 |