| // checking bindings snippets | |
| if (binding.hasVariable('superVariable')) { | |
| // your code here | |
| } | |
| An easy solution to this is the following: | |
| if (binding.variables.containsKey("bindingVar")) { | |
| // do something | |
| } | |
| Or if you’d like to get a null value for an optional binding: |
| # Homebrew has done away with options in all of their core formulas | |
| # discussion on this change here: https://github.com/Homebrew/homebrew-core/issues/31510 | |
| # install it like this: | |
| brew install https://gist.githubusercontent.com/rashkur/cfcc377bd378fb709dff949fcf5bb889/raw/3333ea8f44cee6ed54a1a134dab99599dc32b6ae/ffmpeg.rb \ | |
| --with-aom \ | |
| --with-chromaprint \ | |
| --with-fdk-aac \ | |
| --with-fontconfig \ | |
| --with-freetype \ |
| Юрий Кузнецов | |
| пианист, композитор, заслуженный деятель искусств Украины | |
| Прем’єр-міністру України пані Ю. Тимошенко | |
| Міністру культури і туризму України пану В. Вовкуну | |
| Міністру освіти та науки України пану І. Вакарчуку | |
| Голові Комітету з питань освіти та науки Верховної Ради України пану В. Полохало |
| 1) diskutil eraseDisk FAT32 "WINDOWS10" MBRFormat disk3 | |
| 2) copy files from iso to usb | |
| 3) boot in UEFI mode from flash |
| yum -y install centos-release-scl which devtoolset-7-gcc* libxml2-devel zlib-devel | |
| scl enable devtoolset-7 bash | |
| gcc --version | |
| cat >/tmp/llvm.sh <<'EOL' | |
| #LLVMDIR="/usr/local/src/llvm" | |
| #build in ramdisk if it's >= 8GB | |
| LLVMDIR="/run/llvm" | |
| LLVMVER="8.0.0" | |
| TEST_CC="/opt/rh/devtoolset-7/root/usr/bin/cc" |
| #!/bin/bash | |
| # Stop all containers | |
| docker stop $(docker ps -a -q) | |
| # Delete all containers | |
| docker rm $(docker ps -a -q) | |
| # Delete all images | |
| docker rmi $(docker images -q) |
| #!/usr/bin/env python3 | |
| import asyncio | |
| import socket | |
| async def handle_echo(reader, writer): | |
| addr = writer.get_extra_info('peername') | |
| while True: | |
| data = await reader.read(4096) |
| package main | |
| import ( | |
| "flag" | |
| "fmt" | |
| "time" | |
| ) | |
| // Fake a long and difficult work. | |
| func DoWork() { |
| #!/usr/bin/env python | |
| """Simple HTTP Server With Upload. | |
| This module builds on BaseHTTPServer by implementing the standard GET | |
| and HEAD requests in a fairly straightforward manner. | |
| """ |
# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048
# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)