Monday, April 10, 2017

Cleaning big data CSV file with Python

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Hello there, I know I can open a CSV file in a spreadsheet software like MS Excel or a text editor like NotePad++ and edit/clean its c...
Saturday, April 1, 2017

Windows PostgreSQL installation Error - Unable to write inside TEMP environment variable path

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Here is the solution to the "PostgreSQL installation Error - Unable to write inside TEMP environment variable path" on windows PC...
5 comments:

Python break, continue and pass within Try... Except block

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Hello there, When using loops in python, there are situations when an external factor may influence the way your program runs.  You may w...
Sunday, March 26, 2017

Assigning single attribute to multi geometric features in QGIS

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There are situations when you will want as many as possible geometric features within a shapefile layer to share the same attribute informa...
Wednesday, March 22, 2017

Using Python OpenCV to detect human face on Nigeria currency notes

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Hello, Below is a short video clip of a project am working on. It shows you about: Using Python OpenCV and Haar Cascade for Detecting hum...
Saturday, March 11, 2017

How to merge multiple shapefile layers into one big shapefile layer

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In QGIS, there are two common ways to merge multiple vector layers into one big vector shapefile layer. Namely:- 1) Using "Merge Vec...
Saturday, March 4, 2017

How to download Satellite or Google earth Images with High Resolution

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Hey there, Few years ago, I published a YouTube video demonstrating how to do this using El-Shayal GIS software. Since then, many thi...
2 comments:
Thursday, February 16, 2017

How I was hacked and lost my 2017 freelance earnings

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This was really painful, I was hacked and my freelance 2017 earnings were stolen away! I will share my experience and how to protect yours...
6 comments:
Wednesday, February 1, 2017

Essential tools or Websites to help you understand, test and generate regular expressions

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Hello there, Recently, I was working on a project that requires me to search through bunch of text and identify some matched patterns wit...
Saturday, January 28, 2017

Understanding the system of land measurements in Nigeria

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Let's talk about how plots of land are measured in Nigeria. Just like in other parts of the world, in Nigeria landed properties  are ...