| package main | |
| import ( | |
| "errors" | |
| "io" | |
| "log" | |
| "net/http" | |
| "os" | |
| "strconv" | |
| "time" |
| FROM ubuntu:20.04 | |
| # Lifted from unminimize. | |
| RUN set -e; if [ -f /etc/dpkg/dpkg.cfg.d/excludes ] || [ -f /etc/dpkg/dpkg.cfg.d/excludes.dpkg-tmp ]; then \ | |
| echo "Re-enabling installation of all documentation in dpkg..." ;\ | |
| if [ -f /etc/dpkg/dpkg.cfg.d/excludes ]; then \ | |
| mv /etc/dpkg/dpkg.cfg.d/excludes /etc/dpkg/dpkg.cfg.d/excludes.dpkg-tmp ;\ | |
| fi ;\ | |
| echo "Updating package list and upgrading packages..." ;\ | |
| apt-get update ;\ | |
| # apt-get upgrade asks for confirmation before upgrading packages to let the user stop here |
Yes, this sucks, but look, there are still python2.7 projects out there. Homebrew did the wrong thing by removing their 2.7 forumla.
The system python2.7 doesn't have ability to install virtualenv or even pip.
That said, use homebrew to install zlib and bzip2 and maybe openssl as deps.
If you are using a server or cloud image, you may not want to install the necessary packages to get add-apt-repository.
/etc/apt/sources.list.d/ is empty by default so you can edit only /etc/apt/sources.list.
Without comments, OOTB docker image looks like this for me:
deb http://archive.ubuntu.com/ubuntu/ bionic main restricted
deb http://archive.ubuntu.com/ubuntu/ bionic-updates main restricted
deb http://archive.ubuntu.com/ubuntu/ bionic universe
deb http://archive.ubuntu.com/ubuntu/ bionic-updates universe
deb http://archive.ubuntu.com/ubuntu/ bionic multiverse
| FROM centos:6.7 | |
| RUN sed -i 's/#baseurl=http:\/\/mirror/baseurl=http:\/\/vault/;s/mirrorlist/#mirrorlist/' /etc/yum.repos.d/CentOS-Base.repo ;\ | |
| curl -LO https://archive.kernel.org/centos-vault/6.10/updates/x86_64/Packages/ca-certificates-2020.2.41-65.1.el6_10.noarch.rpm ;\ | |
| rpm -U ./ca-cert*.rpm ;\ | |
| rm ca-cert*.rpm ;\ | |
| yum -y upgrade ;\ | |
| yum install -y yum-utils perl-devel perl-ExtUtils-Embed GeoIP-devel bc \ | |
| rpm-build make gcc tar git autoconf automake libtool openssl-devel \ | |
| zlib-devel pcre-devel epel-release ;\ |
| func slow(w http.ResponseWriter, r *http.Request) { | |
| // The slow return of this function is to take 5 minutes. | |
| // We shall return ~1MB total. and use american english dictionary for fun. | |
| f, err := os.Open("/usr/share/dict/words") | |
| if err != nil { | |
| log.Print("couldn't open /usr/share/dict/words") | |
| return | |
| } | |
| defer f.Close() |
| Is United States a developed or developing country in 2020? | |
| United States is a developing country | |
| What do you know about United States? | |
| How do you imagine this country once you hear its name? | |
| We bet that for the majority of you, United States is a wealthy and advanced country that offers a lot of great opportunities for its citizens as well as expats and is a great place to live. | |
| You’ve probably made this decision on the basis of United States you saw on the pictures online. |
| package main | |
| import ( | |
| "crypto" | |
| "crypto/rand" | |
| "crypto/rsa" | |
| "crypto/sha256" | |
| "encoding/base64" | |
| "os" | |
| ) |
| package main | |
| import ( | |
| "encoding/json" | |
| "flag" | |
| "log" | |
| "os" | |
| "strings" | |
| ) |
| package main | |
| import ( | |
| "fmt" | |
| "strings" | |
| ) | |
| func main() { | |
| casePermute("ABCü123") | |
| } |