Jul 20 2013 0

Adding a DHT sensor to the Raspberry Pi

Today I received a new sensor in the mail that I had ordered from Kiwi Electronics. Time to hook it up….

Adding the sensor to the Raspberry Pi

Jul 18 2013 0

Logging temperature data with Raspberry Pi

This is a follow up post to Reading temperature with Raspberry Pi. In this post I will describe how I changed the initial Python script and added to enable logging and charting of the data.

Requirements

Jul 16 2013 0

Reading temperature with Raspberry Pi

Project Description

The purpose of this little project’ is to measure the current room temperature, report it to the console and based on the temperature turn one of three LEDs on.

Jul 13 2013 0

Raspberry Pi Setup

Yesterday I got my Raspberry Pi and this post serves as reference for myself for whenever I need to setup a new SD card for it.

Creating SD card for Raspberry Pi

Jun 22 2013 0

Toggle Network Services on Mac OS

From time to time when performing a number of large downloads simultaneously, for whatever reason the network connectivity for the Ethernet port stops working. Looking at the Network pane within System Preferences does not give any indication that there is an issue with the Ethernet port. System Preferences Network Pane

Resolving The Issue Manually

Jun 10 2013 0

Renewing APNS certificates (iOS)

This article assumes that you already have a valid Developer license and an iOS application setup with push notifications. You can find more information on this topic in the Local and Push Notification Programming Guide (iOS Developer Library).

This article only describes the steps involved in creating the certificates necessary to be used with a back-end server process for sending push notifications to your application out in the wild…

May 17 2013 0

Fixing No-match Rows after synchronize (Oracle Warehouse Builder)

For a product we are using Oracle Warehouse Builder for building and maintaining the ETL process. From time to time changes are made to the source and target tables to meet the requirements of our customers.

To have our mappings still validate without warnings after table definitions in the repository have changed, mapping operators (source/target table, lookups, etc.) to these tables will have to be synchronized with the definition stored in the repository.

Apr 18 2013 0

Kickstarter Goodies

Over the last year I have backed several projects on Kickstarter, eight so far or actually nine. One project didn’t reach the funding goal initially, second version of the project succeeded.

The most important reasons for me to take part in projects on Kickstarter are to help others make their dream come true and to nurture my early adopter needs. Kickstarter provides a nice combination of both.

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