| // | |
| // UInt256.swift | |
| // Raiblocks | |
| // | |
| // Created by Zack Shapiro on 12/4/17. | |
| // Copyright © 2017 Zack Shapiro. All rights reserved. | |
| // | |
| // MARK: Error Type |
This is a compiled list of falsehoods programmers tend to believe about working with time.
Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.
| library(Rcpp) | |
| # set the compiler flags in ~/Documents/.R/Makevars or ~/Documents/.R/Makevars | |
| # by adding the following line to it | |
| # CXXFLAGS=-O3 -Wall -mtune=native -funroll-loops -mavx -mfma | |
| sourceCpp("avx_test.cc") | |
| curve(approximate_sigmoid(x) - 1/(1 + exp(-x)), -12, 12, n = 1000); grid() | |
| # the exp4096 mostly underestimates the exp | |
| curve(log(exp4096(x)) - x, -9, 9, n = 1000); grid() |
| // @ts-check | |
| // Requires module: slug, gatsby-source-filesystem | |
| const path = require('path') | |
| const slugify = require('slug') | |
| const { createFilePath } = require('gatsby-source-filesystem') | |
| // Regex to parse date and title from the filename | |
| const BLOG_POST_SLUG_REGEX = /^\/blog\/([\d]{4})-([\d]{2})-([\d]{2})-(.+)\/$/ |
| import sequtils, random | |
| proc c_malloc(size: csize): pointer {.importc: "malloc", header: "<stdlib.h>".} | |
| proc c_aligned_alloc(alignment, size: csize): pointer {.importc: "aligned_alloc", header: "<stdlib.h>".} | |
| proc c_free(p: pointer) {.importc: "free", header: "<stdlib.h>".} | |
| proc mkl_malloc(size: csize, align: int): pointer {.importc: "mkl_malloc", header: "<mkl.h>".} | |
| proc mkl_free(p: pointer) {.importc: "mkl_free", header: "<mkl.h>".} | |
| {.passL:"-lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lm".} |
Install Pylint from Install. If you have anaconda already installed use pip install -U pylint to update the Pylint so that pyreverse is added to the scripts folder.
You need to install Graphviz as the pyreverse generates the UML diagrams in dot format and needs the dot.exe provided by Graphviz. Once Graphviz is installed make sure the bin folder is added to the PATH variable so that pyreverse can find it at run time. "the command pyreverse generates the diagrams in all formats that graphviz/dot knows." (Reference
Now add the path of python modules for which you want to generate the documentation to PYTHONPATH.
Use pyreverse -S <modulename> to generate dot files in the current folder
Usage:
| # -*- coding: utf-8 -*- | |
| """ | |
| Backprop as the method of Lagrange multiplers (and even the implicit function | |
| theorem). | |
| """ | |
| from __future__ import division | |
| import numpy as np | |
| from arsenal.alphabet import Alphabet | |
| from arsenal.math.checkgrad import finite_difference |
| #ifndef __ERASE_FROM_MEMORY_H__ | |
| #define __ERASE_FROM_MEMORY_H__ 1 | |
| #define __STDC_WANT_LIB_EXT1__ 1 | |
| #include <stdlib.h> | |
| #include <string.h> | |
| void *erase_from_memory(void *pointer, size_t size_data, size_t size_to_remove) { | |
| #ifdef __STDC_LIB_EXT1__ | |
| memset_s(pointer, size_data, 0, size_to_remove); |
Modern Cocoa development involves a lot of asynchronous programming using closures and completion handlers, but these APIs are hard to use. This gets particularly problematic when many asynchronous operations are used, error handling is required, or control flow between asynchronous calls gets complicated. This proposal describes a language extension to make this a lot more natural and less error prone.
This paper introduces a first class Coroutine model to Swift. Functions can opt into to being async, allowing the programmer to compose complex logic involving asynchronous operations, leaving the compiler in charge of producing the necessary closures and state machines to implement that logic.
| # /etc/network/interfaces | |
| # | |
| auto lo | |
| iface lo inet loopback | |
| # device: eth0 | |
| iface eth0 inet manual | |
| # IPv4 bridge | |
| # (connect ONLY your firewall/router KVM instance here, this is the WAN device!) |
