Quar

/* SO25411892
 *
 * Since F_GETPIPE_SZ is Linux-specific, we will have
 * to define _GNU_SOURCE to obtain their definitions
 *
 * Ref: http://man7.org/linux/man-pages/man2/fcntl.2.html#CONFORMING_TO
 */

#define _GNU_SOURCE

Quar

#!/bin/bash
# ref: https://docs.docker.com/install/linux/docker-ce/ubuntu/#supported-storage-drivers

DOCKER_PGP_KEY='9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88'

set -e

autocheckPGP() {
    if grep -q "${DOCKER_PGP_KEY}" <(sudo apt-key fingerprint 0EBFCD88 | tr -s ' '); then
       echo -e "\e[32mautocheck PGP key PASSED\e[39m"

Quar

docker run -it -p 80:80 -v $PWD/fs/gitlabsrv/config:/etc/gitlab -v $PWD/fs/gitlabsrv/logs:/var/log/gitlab -v $PWD/fs/gitlabsrv/data:/var/opt/gitlab --entrypoint=/bin/sh gitlab/gitlab-ce

Quar

#### config packages ####
PACKAGES := \
  net.liftweb:lift-json:2.0 \
  datastax:spark-cassandra-connector:1.6.10-s_2.11 \


#### main part ####

null :=
space := $(null) #

Quar

// a trivial extension on SO6996704
// `fmt.Printf("%T", x)` returns same as `reflect.TypeOf(x).Name()`
// without considering other aspects like impairments on execution time.

package main

import (
	"fmt"
	"reflect"
)

Quar

Since Scala 2.12, -optimise flag of scalac was deprecated.

scalac -help shows:

Deprecated settings: -optimise Compiler flag for the optimizer in Scala 2.11 deprecated: In 2.12, -optimise enables -opt:l:inline -opt-inline-from:**. Check -opt:help for using the Scala 2.12 optimizer.

It works file in bash, while error will throw if you use without asterisks quoted in zsh 5.4.2:

Quar

import java.util.concurrent.ForkJoinPool;
import java.util.concurrent.ForkJoinTask;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

public class TestForkJoinPool {

    static String accumulate(int from, int to, String name) {
        int sum = 0;

Quar

About locale

locale will be used by locale-aware programs, likely depends on glibc.

Programs will complain if cannot find used locales (check via locale) within available locales (check via locale -a).

One will have to generate/put used locales into path (find by localedef --help | grep 'locale path') to fix the issue.

Fix:

Quar

MAIN ?= $(firstword $(wildcard *.py))
CONDA_ENV ?= "$(shell conda info --envs | sed -n 's/^\([^[:space:]]*\).*\*.*/\1/p')"


SHELL = /bin/bash
LD_LIBRARY_PATH := "$(shell conda info --envs | sed -n 's/.*\*[ ]*\(\/.*\)$$/\1/p')/lib/"
SET_CONDA = source activate $(CONDA_ENV)

Quar

travis-allow-push

Simplify travis encrypt ... --add on macOS, use KeyChain

Install

0. Get Github Access Token follow the link.

1. Add link to KeyChain with: