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Lone Learner has asked 191 questions and find answers to 3 problems.

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Lone Learner questions

Can we call va_start() twice without calling va_end() in between?
Why does Elasticsearch _update with "script" using "params" not deleting document?
HTML link does not get focus outline on receiving focus unless textarea has been focussed explicitly
How does the x command in Vim work on text selected in visual mode even if it is not an operator?
Place 'floating' contents at the bottom right of a paragraph of text
How to avoid duplication in Makefile targets with similar recipes?
Is converting from unsigned char to signed char and vice versa in C89 well defined?
Command substitution in shell script without globbing
Slice can access another slice out of range but indexing out of range causes panic
How to escape closing square bracket within regular expression character class?

Lone Learner answers

How to make the gx command work for URLs in Vim on XFCE4 Desktop?
Unwanted extra space by \newcommand macro in MathJax
The `uwsgi_modifier1 30` directive is not removing the SCRIPT_NAME from PATH_INFO as documented