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Eclipse “Error: Could not find or load main class”
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+1 public static void main(String[] args) is what got me. I accidentally had the wrong signature (Main instead of main). So, it is important to make sure the signature is correct. :)
– Nicholas Miller
Feb 25 '15 at 0:19
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MPICH vs OpenMPI
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I'm not sure what you mean by built-in debugger, but I find that Open-MPI has good integration with e.g. gdb: open-mpi.org/faq/?category=debugging.
– Jeff
Sep 1 '16 at 18:36
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How would you count occurrences of a string (actually a char) within a string?
...t struck me, that there were several ways to do it, but couldn't decide on what the best (or easiest) was.
30 Answers
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How do I format a string using a dictionary in python-3.x?
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@eugene What does ** do to a python dictionary? I don't think that it creates an object because print(**geopoint) fails giving syntax error
– Nityesh Agarwal
Apr 8 '17 at 18:35
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How can I run a program from a batch file without leaving the console open after the program starts?
... This is the correct answer. Thanks, the empty double quotes are exactly what I needed.
– Richard
Oct 15 '15 at 19:44
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Is log(n!) = Θ(n·log(n))?
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@Z3d4s the what steps 7-8 conversion is saying that nlogn == log(n^n) and for showing the bound here you can say the first term is always greater than the second term you can check for any larger values, and for expressing big-O comple...
How to restore the permissions of files and directories within git if they have been modified?
I have a git checkout. All the file permissions are different than what git thinks they should be therefore they all show up as modified.
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Redirect all output to file [duplicate]
... and stderr, you have to write the redirections in the opposite order from what works for files, cmd1 2>&1 | cmd2; putting the 2>&1 after the | will redirect stderr for cmd2 instead. If both stdout and stderr are redirected, a program can still access the terminal (if any) by opening ...
Adding VirtualHost fails: Access Forbidden Error 403 (XAMPP) (Windows 7)
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Okay: This is what I did now and it's solved:
My httpd-vhosts.conf looks like this now:
<VirtualHost dropbox.local:80>
DocumentRoot "E:/Documenten/Dropbox/Dropbox/dummy-htdocs"
ServerName dropbox.local
ErrorLog "logs/dr...
Sublime Text from Command Line
... and wanted to know how to open rb files in it from the terminal. I saw What is the command to make Sublime Text my core editor? and I see that I can make Sublime my core editor, but I want to be able to type
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