[Solved] How to check pep8 standards in my code [closed]

[ad_1] The term for this is “linting”. A python module called Pylint is available. It checks for coding standards and errors with full customizability. It can be run from the command line, as part of a continuous integration workflow, integrated into various IDEs. 6 [ad_2] solved How to check pep8 standards in my code [closed]

[Solved] Using fetch with Passport gets “No ‘Access-Control-Allow-Origin’ header is present on the requested resource.”

[ad_1] OK this is an open issue with Passport: https://github.com/jaredhanson/passport/issues/582#issuecomment-506283986 I should use the href and not fetch. Possible duplicate of Cors error when sending request from React frontend to Google Oauth PassportJS on backend [ad_2] solved Using fetch with Passport gets “No ‘Access-Control-Allow-Origin’ header is present on the requested resource.”

[Solved] Define a function count_down() that consumes a number a produces a string counting down to 1 [closed]

[ad_1] Not a code-writing service nor a tutorial. But for its simplicity’s sake, a possible solution could look like def count_down(n): return ‘, ‘.join(str(i) for i in range(n, 0, -1)) # return ‘, ‘.join(map(str, range(n, 0, -1))) >>> count_down(5) ‘5, 4, 3, 2, 1’ join, str, range are very fundamental functions/methods you should read up … Read more

[Solved] System.Xml.XmlException: Unexpected XML declaration. The XML declaration must be the first

[ad_1] Make sure your <?xml tag is the first thing in the document (and that it doesn’t have anything before that, this includes whitespace). You can have <?xml only once per document, so if you have a large chunk of XML and you have this tag repeated somewhere down the lines your document won’t be … Read more

[Solved] Backup bash script explain

[ad_1] This Bash script will: Set the source directory (SOURCE). Set the destination backup directory (BACKUP). Set the destination directory for latest full backup (LBACKUP). Get the current system date in Y-m-d-Time format (DATE). Sets the destination directory as BACKUP+/+DATE+-diff. Rsync/copy the files from the SOURCE to the DESTINATION folder by comparing the files from … Read more

[Solved] OnClick Event gets fired twice

[ad_1] You have to use event.stopPropagation() that stop the event propagation to the parent tree. Try the FIDDLE, As you have not provide the $get implementation, i have coded as a mock function like below function $get(idselector) { alert(‘$get’); return $(‘#’ + idselector); } function ABCDEF(event, object) { alert(‘ABCDEF’); event.stopPropagation(); // try commenting this will … Read more

[Solved] Extract with Specific Prefix and control no. of digits in Regex- R

[ad_1] You could try the below code which uses word boundary \b. Word boundary is used to match between a word character and a non-word character. > library(stringr) > str_extract_all(x, perl(‘\\b(?:[35948]\\d{9}|TAM\\d{5}|E\\d{7}|A\\d{5})\\b’)) [[1]] [1] “3234567890” “5234567890” “9234567890” “4234567890” “8234567890” [6] “TAM12345” “E1234567” “A12345” [ad_2] solved Extract with Specific Prefix and control no. of digits in Regex- … Read more