mohanpedala

Table of Contents

• set -e, -u, -x, -o pipefail
• set -e
• set -x
• set -u
• set -o pipefail
• Setting IFS
• Original Reference

set -e, -u, -x, -o pipefail

bogdan

  # Our architecture didn't allow us
  # to customize message body in a right way.
  # That is why we fuck it up right here.
  def fuck_short_url(text)
    return nil unless text
    # Offer short url in email should differ from generic one
    # Additional parameters should be included:
    # share_specific_short_url includes {source: 'email', email_shared_with: email}
    # Sometimes we can not avoid this hack because of the following usecase:
    # When user is sharing offer via email though talkable offer page

Faheetah

node {
    echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1'
    echo 'No quotes, pipeline command in single quotes'
    sh 'echo $BUILD_NUMBER' // 1
    echo 'Double quotes are silently dropped'
    sh 'echo "$BUILD_NUMBER"' // 1
    echo 'Even escaped with a single backslash they are dropped'
    sh 'echo \"$BUILD_NUMBER\"' // 1
    echo 'Using two backslashes, the quotes are preserved'
    sh 'echo \\"$BUILD_NUMBER\\"' // "1"

unfulvio

#!/bin/bash

# Log in into the box
vagrant ssh

# VirtualBox syncs host time with guest, so we need to shut off VBox Guest Additions first
sudo service vboxadd-service stop

# Now you can set any date and time
sudo date -s "2020-10-01 10:25:00"

unstabler

#!/bin/sh
for file in *.avi
do
    file_without_ext=$(echo "$file" | sed -e 's/\.avi//')
    subtitle="$file_without_ext.smi"
    outfile="$file_without_ext.ts"
    if ! [ -f "$subtitle" ]
    then
        echo "자막 파일 $subtitle 이 존재하지 않습니다! 다음으로 넘어갑니다.." | tee -a encode.log
        continue

dmakhno

You need:

Define module constuructor in init.py

import os
from selenium_utils.page import PageBuilder

from selenium_utils import read_utils_config
from selenium_utils.screenshot import WebScreenShotUtil
from selenium_utils.splinter_wrapper import SplinterDriver, SplinterFactory

groovybayo

Step by step guide to setting up IDEA to write gatling simulations

Prerequisites:

Have [SBT plugin][sbt-plugin] installed

Begin

• [Create a new project][create-project] in IDEA ( File > New Project ...)
  • Make sure you select a maven module

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD