In this article, the author examined the main types of backup operations, and the most common mistakes that many of us may make while backing up our data. Read more ...
Friday, May 14, 2021
Friday, March 5, 2021
Monday, February 15, 2021
Learning R & R Studio
Installing R & R Studio
https://www.lynda.com/RStudio-tutorials/RStudio-install/452087/490022-4.html?org=qc.cuny.edu
Online Learning R Studio
https://www.rstudio.com/online-learning/#R
Read a csv file and save it in a new data frame:
newdataframe <- read.csv("datafile.csv")
Add a new column to an existing data frame:
https://lembra.wordpress.com/2010/03/12/adding-new-column-to-a-data-frame-in-r/
https://discuss.analyticsvidhya.com/t/how-to-add-a-column-to-a-data-frame-in-r/3278
Add a new column to a data frame:
Add a sequential number to a colum:
data$ID <- seq.int(nrow(data))
Definition of Data frame: http://www.r-tutor.com/r-introduction/data-frame
Monday, January 25, 2021
Friday, January 15, 2021
Sunday, January 10, 2021
Friday, January 1, 2021
How to Copy Google Sites from One Domain to Another
Friday, December 25, 2020
Tuesday, December 22, 2020
Sunday, December 20, 2020
Friday, December 18, 2020
Tuesday, November 17, 2020
Thursday, September 17, 2020
How to change the default Mac app for specific file types
How to change the default Mac app for specific file types
- Right-click on a file that uses the file type you'd like to change the default for. ...
- Click on Get Info in the pop-up.
- Click Open With if the section isn't already expanded. ...
- Click the dropdown menu.
- Click the app you want to use. ...
- Click Change All...
Saturday, August 8, 2020
Thursday, May 14, 2020
Setting up a rule to manage your inbox
In Outlook,when we receive many emails into our inbox, we can set up rules such that the incoming emails can be sorted into different folders for easy handling. If you click on the email, and click on more actions: ... to the right of Forward option, then select Create Rule..., you will be given the option of name your rule (if no name is given, the system will automatically assign a name, you can specify "When the message arrives, and:
it was received from
it was sent to
it includes these words in the subject
Do the following
....move the message to folder ... select one
and additional choices for action.
Then click on Save. Now yourincoming email will be sorted into respective folders accordingly.
it was received from
it was sent to
it includes these words in the subject
Do the following
....move the message to folder ... select one
and additional choices for action.
Then click on Save. Now yourincoming email will be sorted into respective folders accordingly.
Use Zoom to Share Powerpoint with Notes
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