Git error: “Please make sure you have the correct access rights and the repository exists”

I am using TortoiseGit on Windows. When I am trying to Clone from the context menu of the standard Windows Explorer, I get this error: Please make sure you have the correct access rights and the repository exists More precisely, the snapshot of terminal is the following: git.exe clone –progress -v “git@arobotdev:\git\AlfaRobot.git” “C:\Work\AlfaRobot” Cloning into … Read more

Error in FTP connection using domain name, username and password?

I have following details only domain name:Mydomain.com (I have not Server IP address) UserId: abc Password:123456 when I am trying to connect ftp through Filezilla or Myftp it gives error like Connection attempt failed with “EAI_NONAME – Neither nodename nor servname provided, or not known”. Please suggest me solution.

Changing image size in Markdown

You could just use some HTML in your Markdown: Or via style attribute (not supported by GitHub) Or you could use a custom CSS file as described in this answer on Markdown and image alignment CSS in another file:

What does “dereferencing” a pointer mean?

Reviewing the basic terminology It’s usually good enough – unless you’re programming assembly – to envisage a pointer containing a numeric memory address, with 1 referring to the second byte in the process’s memory, 2 the third, 3 the fourth and so on…. What happened to 0 and the first byte? Well, we’ll get to … Read more

How do I append one string to another in Python?

If you only have one reference to a string and you concatenate another string to the end, CPython now special cases this and tries to extend the string in place. The end result is that the operation is amortized O(n). e.g. used to be O(n^2), but now it is O(n). From the source (bytesobject.c): It’s … Read more