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Using i and j as variables in Matlab
... unit.
Personally, however, I use i and j as variables quite often as the index of short loops. To avoid problems in my own code, I follow another good practice regarding i and j: don't use them to denote imaginary numbers. In fact, Matlab's own documentation states:
For speed and improved robu...
How can I return the current action in an ASP.NET MVC view?
...ext.Controller.GetType().Name , but how do I get the current action (e.g. Index , Show etc.)?
11 Answers
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Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
...t;paths>...
--ours
--theirs
When checking out paths from the index, check out stage #2 (ours) or #3 (theirs) for unmerged paths.
The index may contain unmerged entries because of a previous failed merge. By default, if you try to check out such an entry from the index, the checkou...
What does enctype='multipart/form-data' mean?
...andling library
Most (such as Perl's CGI->param or the one exposed by PHP's $_POST superglobal) will take care of the differences for you. Don't bother trying to parse the raw input received by the server.
Sometimes you will find a library that can't handle both formats. Node.js's most popula...
How to change the commit author for one specific commit?
...dit
Exit the editor (for vim, this would be pressing Esc and then typing :wq).
Once the rebase started, it would first pause at C
You would git commit --amend --author="Author Name <email@address.com>"
Then git rebase --continue
It would pause again at D
Then you would git commit --amend --aut...
How to use Namespaces in Swift?
...
@Dai It seems that's why we should avoid Apple forums for Q&A... But core dev team members don't seem to care much on SO. What a tragedy.
– eonil
Oct 8 '18 at 13:27
...
DynamoDB vs MongoDB NoSQL [closed]
... has more features, it doesn't. Mongo has a better query language, you can index within a structure, there's lots of little things. The superiority of Dynamo is in what the OP stated in his comment: it's easy. You don't have to take care of any servers. When you start to set up a Mongo sharded solut...
Python group by
Assume that I have a set of data pair where index 0 is the value and index 1 is the type:
6 Answers
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How do I byte-compile everything in my .emacs.d directory?
...
@nacho4d emacs -Q --batch -f batch-byte-compile *.el foo/*.el - it doesn't recurse like byte-recompile-directory does though.
– Brian Burns
Jan 10 '15 at 22:57
...
Remove not alphanumeric characters from string
...; i < json_string.length; i++) {
let char = json_string[i]
let index = alpha_numeric.indexOf(char)
if (index > -1) {
filterd_string += alpha_numeric[index]
}
}
return filterd_string
}
const input = "\\test\red\bob\fred\new"
console.log(alpha_numeric_filter(input)...