If your battery has died, you may be able to use jumper cables to jump start it from some good Samaritan’s vehicle. If you can safely use jumper cables on your vehicle, make sure that the b...
According to Exodus in the Old Testament, God issued his own set of laws (the Ten Commandments) to Moses on Mount Sinai. In Catholicism, the Ten Commandments are considered divine law because God himself revealed them. And be...
Rosary beads help Catholics count their prayers. More importantly, Catholics pray the rosary as a means of entreaty to ask God for a special favor, such as helping a loved one recover from an ill...
What is the Amazon Fire TV Stick? The Amazon Fire TV Stick is a new device joining the ranks of home entertainment streaming technologies. The Fire Stick plugs into your TV’s HDMI port giving y...
Calculating percentages can be an easy task. There are numerous percentage calculators online that can help with task by simply searching for “percentage calculator.” However, there may be a time when (however, unlikely i...
When you test a hypothesis about a population, you can use your test statistic to decide whether to reject the null hypothesis, H0. You make this decision by coming up with a number, called a p-v...
Want to read a foreign language website in your native language? Google Translate can help you with that. And it’s not just single web pages, either. You can browse an entire website in the...
Rummy is a card game in which you try to improve the hand that you’re originally dealt. You can do this whenever it’s your turn to play, either by drawing cards from a pile (or stock) or by p...
Even if you are careful about what you put down your garbage disposal, clogs happen. There are some simple things you can do to keep clogs to a minimum and steps you can take when that inevitable...
In statistics, the correlation coefficient r measures the strength and direction of a linear relationship between two variables on a scatterplot. The value of r is always between +1 and –1. To...
When you perform a hypothesis test in statistics, a p-value helps you determine the significance of your results. Hypothesis tests are used to test the validity of a claim that is made about a population. This claim that’s...
One of the best ways to get started with cloud computing is to use a cloud-based e-mail service such as Google’s Gmail instead of server-based Microsoft Exchange. However, you may not be re...
In many cases, you will base the formatting rule for your Excel cells on how they compare to the value of another cell. Take the example illustrated here. The cells are conditionally highlighted...
If you know the standard deviation for a population, then you can calculate a confidence interval (CI) for the mean, or average, of that population. When a statistical characteristic that’s being measured (such as income, I...
The three special parallelograms — rhombus, rectangle, and square — are so-called because they’re special cases of the parallelogram. (In addition, the square is a special case or type of b...
After Slic3r is installed and configured, you can use it to process your valid 3D printing model. Slic3r processes your model to create an output G-co...
If you have an STL model file for your 3D printer, you have to verify the model before you can print it. Software programs and slicing tools for 3D pr...
You should work out whether you want just any 3D printer or specifically a RepRap. This distinction is important. Due to the demand for 3D printers, m...
Many software packages for designing 3D models are available. Many are open-source or free and include export options that support the STL model forma...
The entire 3D-printing process starts with a 3D model. To achieve successful 3D printing of models is not a click-and-print process. You need to have...
As the electronics used in desktop 3D printers become more powerful, more web-based user interfaces are cropping up. These interfaces often allow a 3D...
