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About Karol Preiskorn

Developer, drawing enthusiast, calligrapher and also like long walks. Every day engaged in managing and implementation of IT projects in a large International Corporation. Fascinating webserwices, Angular, NodeJ, Java, PHP, Data Mining and usefully tool for managing IT works JIRA.

Bash

#!/bin/sh ################################################################################ ## FUNCTIONS ## ################################################################################ ## ## ARRANGE $PWD [...]

By |2019-08-16T11:08:31+02:00August 15th, 2019|bash, linux|Comments Off on Bash

Oracle SQL: Update a table with data from another table – Stack Overflow

UPDATE (SELECT t1.id, t1.name name1, t1.desc desc1, t2.name name2, t2.desc [...]

By |2019-07-14T08:21:27+02:00November 14th, 2018|database, sql|Comments Off on Oracle SQL: Update a table with data from another table – Stack Overflow

Using WSL and MobaXterm to Create a Linux Dev Environment on Windows — Nick Janetakis

For the last 5 years or so I’ve been using [...]

By |2018-10-27T19:22:54+02:00October 27th, 2018|tutorials|Comments Off on Using WSL and MobaXterm to Create a Linux Dev Environment on Windows — Nick Janetakis

Local Area Network : How to fix slow LAN transfer speed of files in Windows – HowToSolutions

Recently I had to solve a problem of a very [...]

By |2019-01-03T21:53:10+02:00October 27th, 2018|tutorials|Comments Off on Local Area Network : How to fix slow LAN transfer speed of files in Windows – HowToSolutions

How to Import from Excel to a New Oracle Table with SQL Developer | ThatJeffSmith

How to Import from Excel to a New Oracle Table [...]

By |2019-07-14T10:15:47+02:00March 2nd, 2018|database, sql, tutorials|Comments Off on How to Import from Excel to a New Oracle Table with SQL Developer | ThatJeffSmith