Parse YAML Files in C++

I want a simple tutorial to show me to load a yaml file and parse the data. Expat style would be great but any solution that actually shows me the data in some form would be useful. So far I ran...

YAML parsing - lex or hand-rolled?

I am trying to write a simple YAML parser, I read the spec from yaml.org, before I start, I was wondering if it is better to write a hand-rolled parser, or use lex (flex/bison). I looked at the...

Why did I get "Requirements installation failed with status: 1" error with RVM?

This is the message my terminal gave back to me when trying to update Ruby using RVM on a Macbook Pro, OS X Lion 10.7.5, with Command Line Tools, XCode, and Homebrew installed. Error running...

Can I speedup YAML?

I made a little test case to compare YAML and JSON speed : import json import yaml from datetime import datetime from random import randint NB_ROW=1024 print 'Does yaml is using libyaml ?...

Error running '__rvm_make install'

I'm new to programming trying to add Ruby 2.2 using RVM and receiving the below error. I've run rvm get stable and tried reinstalling, but getting the same error. $ rvm reinstall...

Centos 7x64 - Deploy Rails using Nginx and Unicorn

I've followed this tutorial How to deploy rails apps using unicorn and nginx on CentOS 6.5 to deploy in Centos 7x64. The first time I made it work accessing to http://[my-ip]:8080/tasks, but now...

Docker Cannot link to a non running container

I need to create Rails and Mysql containers with docker-compose. When I try to create links between containers with docker-compose up, I get Cannot start container 9b271c58cf6aecaf017dadaf5b...

How to install php yaml on CentOs?

On the start I was getting this error: Call to undefined function yaml_parse_file() I have tried everything what I have found over google: yum install libyaml yum install yaml yum install...

Docker build from Dockerfile with more memory

How to docker build from Dockerfile with more memory? This is a different question from this https://stackoverflow.com/questions/26913110/allow-more-memory-when-docker-build-a-dockerfile When...

How to install awscli using pip in library/node Docker image

I'm trying to install awscli using pip (as per Amazon's recommendations) in a custom Docker image that comes FROM library/node:6.11.2. Here's a repro: FROM library/node:6.11.2 RUN apt-get update...

How to fix a bundle “nio4r error” on Rails 5.1.6 on mac10.13

I use ruby 2.5.0, rails 5.1.6, rvm 1.29.3 on my project. I find some answer on this post...

Why is Lua reporting that "The specified procedure could not be found." for this library compiled from source?

I've been working at this for a while now and I can't figure out what's wrong. At this point I've built everything from source and it still doesn't work. My environment is Windows 10 x64 and I'm...

Broken Homebrew - getting traceback error when typing "brew" + anything

How do I fix this? I open terminal on my Mac, and in either ZSH or bash, type: "brew", or even "brew doctor", and I get the following error: Traceback (most recent call last): 13: from...

universal-ctags YAML Support

I have installed the latest version of universal-ctags on my Mac. I want to index yml files but running ctags --list-languages does not list yml as one of the supported languages. However, their...

Perl throws "Can't locate Config/YAML.pm in @INC"

I'm getting Can't locate Config/YAML.pm in @INC (you may need to install the Config::YAML module) while running a perl script. Can't locate Config/YAML.pm in @INC (you may need to install...

force macos system to downgrade ruby system

I need to be using Ruby 2.2.2 but my macOS came with 2.6.3. Commands I have tried both as root and not as root: sudo brew install [email protected] and brew install [email protected] results in error sudo gem...

Linking pyenv python to homebrew in order to avoid homebrew [email protected] installation

Some packages from brew require [email protected] as a dependency. For example: $ brew deps vim gdbm gettext libyaml lua [email protected] perl [email protected] readline ruby sqlite xz However, I want to manage all...

Rails / Postgres: warning: implicit conversion loses integer precision: 'long' to 'int'

i could not get postgres-gem to run. macOS 10.15.4 Postgres-App 2.3.5 (https://postgresapp.com/downloads.html) PostgreSQL -v12 Rails-6.0.2 gem 'pg' v1.2.3 then, i did: bundle config build.pg...

Unable to install cocoa pods

I want to install cocoapods on MacOS to run the pod command. But on doing sudo gem install cocoa-pods I get the following: Building native extensions. This could take a while... ERROR: Error...

Install Ruby 2.2 on Mac OSX Catalina with ruby-install

Here's what I get when I try to install Ruby 2.2: $ ruby-install ruby 2.2.10 # ... >>> Compiling ruby 2.2.10 ... CC = clang LD = ld LDSHARED = clang -dynamic -bundle CFLAGS = -O3...

Cant install PHP yaml extension on Mac Big Sur

Running pecl install yaml errors out with configure: error: ‘yaml.h’ header not found I have PHP 7.4.14 installed via Homebrew brew install [email protected] along with libyaml brew install libyaml but...

rvm install 2.6.6. on mac os 11.1 Error running '__rvm_make -j4'

I'm trying to install ruby version 2.6.6 so that I can put my rails project on Heroku, the project was built with 2.6.5 so I don't think it should be a big difference. When I run rvm install 2.6.6...

How to fix error when installing Ruby using RVM?

My OS is macOS Catalina 10.15.7 and I currently have ruby 2.6.3 installed. I tried installing Ruby using RVM but it gives an error. ▶ rvm use ruby --install --default > Required ruby-3.0.0 is...

Ruby: BUILD FAILED (macOS 11.2 using ruby-build 20210119) Mac Big Sur

I looked at this Ruby installation (2.2.2) fails in macOS Big Sur My macOS is Big Sur and the version I have is 11.2 and it was the closest I could find to the issue I'm having with my OS, I...

nokogiri 1.9.1 install failed on MacOS Catalina

I am getting an error and bundle install fails: An error occurred while installing nokogiri (1.9.1), and Bundler cannot continue. Make sure that gem install nokogiri -v '1.9.1' --source...

pecl install yaml on big sur m1 mac

So this is the same issue as https://stackoverflow.com/questions/65729211/cant-install-php-yaml-extension-on-mac-big-sur but I'm trying to find a better solution then pasting hard coded values. I...

Still error trying to run libtorch helloworld pod install on apple silicon m1

When trying to create the cocoapod for ios pytorch helloworld on my mac mini m1 (big sur 11.2.1) with installed miniconda3, homebrew 3.1.1, ruby 3.0.1.p64, gem 3.2.15, pod 1.10.1 and PATH set to...

gem install puma -v '4.3.7' fails on Mac OS Big Sur Ruby 2.6.3 Bundler version 2.2.19

symptom: gem install puma -v '4.3.7' crashes • Mac OS Big Sur 11.4 • Ruby 2.6.3 • Bundler version 2.2.19 • Homebrew 3.1.9 [email protected] % gem install puma -v '4.3.7' --source...

Ansible unreachable with HTTPSConnectionPool error caused by NewConnectionErrors

We are intermittently seeing the below errors while running ansible playbooks on Azure VMs fatal: [<< server_name>> ]: UNREACHABLE! => {"changed": false, "msg": "ntlm:...

Ansible giving "ansible.utils.display.initialize_locale has not been called" warning

I'm getting this warning ansible.utils.display.initialize_locale has not been called but I can't find documentation to fix it. [WARNING]: ansible.utils.display.initialize_locale has not been...