Pranav Kulkarni pranavcode
pranavcode
/ unzip-downloaded-consul
Last active
March 10, 2019 08:00
Velotio - HashiCorp Consul Part 1 - Unzip Download Consul
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| $ unzip consul.zip | |
| Archive: consul.zip | |
| inflating: consul |
pranavcode
/ download-consul-linux-64bit
Last active
March 10, 2019 08:00
Velotio - HashiCorp Consul Part 1 - Download Consul
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| $ wget https://releases.hashicorp.com/consul/1.4.3/consul_1.4.3_linux_amd64.zip -O consul.zip | |
| --2019-03-10 00:14:07-- https://releases.hashicorp.com/consul/1.4.3/consul_1.4.3_linux_amd64.zip | |
| Resolving releases.hashicorp.com (releases.hashicorp.com)... 151.101.37.183, 2a04:4e42:9::439 | |
| Connecting to releases.hashicorp.com (releases.hashicorp.com)|151.101.37.183|:443... connected. | |
| HTTP request sent, awaiting response... 200 OK | |
| Length: 34777003 (33M) [application/zip] | |
| Saving to: ‘consul.zip’ | |
| consul.zip 100%[============================>] 33.17M 4.46MB/s in 9.2s |
pranavcode
/ flatten-array.rb
Created
June 23, 2018 16:46
Flatten the array in ruby without using inbuilt Array#flatten
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| #!/usr/bin/env ruby | |
| def flatten(array) | |
| array.each_with_object([]) do |e, flat| | |
| flat.push *(e.is_a?(Array) ? flatten(e) : e) | |
| end | |
| end | |
| print flatten([[1, 2, 3, 4], 5, 6, [[7, 8], 9, 0]]) |
pranavcode
/ de.yml
Created
July 17, 2016 19:47
— forked from smtm/de.yml
Parsing YAML in Rails i18n locale files to generate JSON for a javascript translation method
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| These are the code parts to grab related to this blog post. | |
| Read more about it there | |
| http://www.igumbi.com/en/blog/YAML-to-JSON-Rails-for-i18n-Language-Files | |
| # The locale file structure de.yml | |
| de: | |
| obt: |
pranavcode
/ bash.generate.random.alphanumeric.string.sh
Created
July 16, 2016 19:18
— forked from earthgecko/bash.generate.random.alphanumeric.string.sh
shell/bash generate random alphanumeric string
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| #!/bin/bash | |
| # bash generate random alphanumeric string | |
| # | |
| # bash generate random 32 character alphanumeric string (upper and lowercase) and | |
| NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1) | |
| # bash generate random 32 character alphanumeric string (lowercase only) | |
| cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1 |
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| ;; command to comment/uncomment text | |
| (defun insilico-mode-comment-dwim (arg) | |
| "Comment or uncomment current line or region in a smart way. For detail, see comment-dwim'." | |
| (interactive "*P") | |
| (require 'newcomment) | |
| (let ((comment-start "\"") (comment-end "\"") (comment-padding nil)) | |
| (comment-dwim arg))) | |
| ;; A custom mode for editing insilico isf files | |
| ;; keywords for syntax coloring |
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| // This is just a pseudo-code. | |
| // | |
| // File: common_header.hpp | |
| // | |
| void current(state_type &variables, state_type &dxdt, const double t, int index, vector<string> var_param_names_from_isf) { | |
| // this fucntion has common code | |
| // just that the name for variable is acquired from | |
| // var_param_names_from_isf vector by accessing its index | |
| // e.g. index x - var_param_names_from_isf[x] |
pranavcode
/ performance_newline.cpp
Created
February 14, 2015 11:41
C++ performance test - '\n' vs std::endl
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| // Timing the performance | |
| // Example: '\n' vs std::endl | |
| // The winner is given at the end | |
| #include <cmath> | |
| #include <iostream> | |
| #include <fstream> | |
| #include <time.h> |
pranavcode
/ gitupgardebrewerror.txt
Created
February 10, 2015 17:29
Homebrew's curl failure log while upgrading 'git'
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| ==> Upgrading 1 outdated package, with result: | |
| git 2.3.0 | |
| ==> Upgrading git | |
| ==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/git-2.3.0.yosemite.bottle.tar.gz | |
| curl: (60) SSL certificate problem: Invalid certificate chain | |
| More details here: http://curl.haxx.se/docs/sslcerts.html | |
| curl performs SSL certificate verification by default, using a "bundle" | |
| of Certificate Authority (CA) public keys (CA certs). If the default |
pranavcode
/ error_16ps_run1_XeonE5.log
Last active
August 29, 2015 14:14
Exception while running odeint-v2 MPI Phase Chain example. MPI code can be found here - https://github.com/headmyshoulder/odeint-v2/blob/master/examples/mpi/phase_chain.cpp
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| [test-X9DAi:13934] *** Process received signal *** | |
| [test-X9DAi:13934] Signal: Segmentation fault (11) | |
| [test-X9DAi:13934] Signal code: Address not mapped (1) | |
| [test-X9DAi:13934] Failing at address: 0xd8dc3be9 | |
| terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::mpi::exception> >' | |
| what(): MPI_Send: MPI_ERR_COUNT: invalid count argument | |
| [test-X9DAi:13933] *** Process received signal *** | |
| [test-X9DAi:13933] Signal: Aborted (6) | |
| [test-X9DAi:13933] Signal code: (-6) | |
| [test-X9DAi:13934] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7fab82bb3d40] |
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