valtoni

class Property {

  def static Properties instance

  public static readProps(String file_name_prop) {
    if (!file_name_prop) throw new Exception("You must provide filename to read properties: this is a static method")
    def file_prop = new File(file_name_prop)
    if (!file_prop.exists()) {
      throw new Exception("The file ${file_name_prop} must exists")
    }

valtoni

select
   fs.tablespace_name                          "Tablespace",
   (df.totalspace - fs.freespace)              "Used MB",
   fs.freespace                                "Free MB",
   df.totalspace                               "Total MB",
   round(100 * (fs.freespace / df.totalspace)) "Pct. Free"
from
   (select
      tablespace_name,
      round(sum(bytes) / 1048576) TotalSpace

valtoni

#!/bin/sh

while read branch; do
  upstream=$(git rev-parse --abbrev-ref $branch@{upstream} 2>/dev/null)
  if [[ $? == 0 ]]; then
    echo $branch tracks $upstream
  else
    echo $branch has no upstream configured
    git branch -D $branch
    if [ -z $? ]; then

valtoni

#!/bin/bash

NAME_KEY=key
FILE=${NAME_KEY}
PRV_KEY_HEX=${FILE}.hex64.key
PRV_KEY=${FILE}.pem
CERT_REQUEST=${FILE}.csr
CERTIFICATE=${FILE}.crt
PKCS12_FILE=${FILE}.pkcs12

valtoni

# The command finds the most recent tag that is reachable from a commit.
# If the tag points to the commit, then only the tag is shown.
# Otherwise, it suffixes the tag name with the number of additional commits on top of the tagged object 
# and the abbreviated object name of the most recent commit.
git describe

# With --abbrev set to 0, the command can be used to find the closest tagname without any suffix:
git describe --abbrev=0

# other examples

valtoni

-- Exercise 6.4: Write a function to shuffle a given list. Make sure that all permutations are equally probable. 
function q4(...)
  items = table.pack(...)
  itemsr = {}
  for i=1,#items do
    math.randomseed(os.time())
    pick = math.random(#items)
    print("Picked item:", pick)
    table.insert(itemsr,items[pick])
    table.remove(items, pick)

valtoni

COMPANY_CERT=certnew
COMPANY_CERT_ORIGINAL=${COMPANY_CERT}.p7b
COMPANY_CERT_NAME=company_certificates.cer
COMPANY_CERT_PKCS7_DER=${COMPANY_CERT}.der.p7b
COMPANY_CERT_PKCS7_PEM=${COMPANY_CERT}.pem.p7b
PRIVATE_KEY=private
PRIVATE_KEY_LEN=2048
PUBLIC_KEY_EXPIRY_DAYS=365
PUBLIC_KEY=public
CERTIFICATE_REQUEST=request

valtoni

@echo off
SETLOCAL

if "%1%"=="" (
	echo Please, fill JDK exe installer as first parameter
	exit /B
)

set z7="C:\Program Files\7-Zip\7z.exe"

valtoni

ls -lap | grep -v / | awk '{
  size = size + $5;
}
END {
  print size/1024
}'

valtoni

# Install protobuf
brew install protobuf
brew install swift-protobuf
flutter pub global activate protoc_plugin

echo '
# Flutter binaries
export FLUTTER_HOME="$HOME/work/apps/flutter"
export DART_HOME="$FLUTTER_HOME/bin/cache/dart-sdk"
export PATH="$PATH":"$FLUTTER_HOME/bin":"$FLUTTER_HOME/.pub-cache/bin":"$DART_HOME/bin"' > $HOME/.bashrc