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What is the meaning of #XXX in code comments?
...ater on.
Highlighting a possible problem spot.
Something you're not sure about, a question.
I've often preferred a more descriptive tag like FIXME or TODO or HACK. XXX is often used as a catch all for the above.
Searching for 'XXX' on the FreeBSD code cross reference is a good example of many of...
How to reverse a string in Go?
...
you cannot use len() in Go to find out the length of a string/Array/Slice etc... Here's why? - len() in Go means the size of the input in bytes. It does not correspond to its length. - Not all utf8's runes are of the same size. It can be either 1, 2, ...
Preserve Line Breaks From TextArea When Writing To MySQL
...r, if the users enters new lines, the new lines don't appear when they are outputted. Is there any way to make the line breaks stay.
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Difference between getAttribute() and getParameter()
...st and forward the request to another resource, the client does not know about this. So all the code handling this would typically be in JSP/servlets. You can use request.setAttribute() to add extra-information and forward/redirect the current request to another resource.
For example,consider about ...
How to get height of entire document with JavaScript?
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This is a really old question, and thus, has many outdated answers. As of 2020 all major browsers have adhered to the standard.
Answer for 2020:
document.body.scrollHeight
Edit: the above doesn't take margins on the <body> tag into account. If your body has margins, u...
Setting Curl's Timeout in PHP
...fix that, we set up a curl request, with what is supposed to be a long timeout.
7 Answers
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How to download source in ZIP format from GitHub?
...velopers, maintain your own source that you can easily keep up to date without downloading the whole thing each time and writing over your own changes etc. A ZIP file won't let you do that.
It is mostly meant for people who want to develop the source rather than people who just want to get the sour...
What is the best way to uninstall gems from a rails3 project?
...dle help clean
Usage:
bundle clean
Options:
[--dry-run=only print out changes, do not actually clean gems]
[--force=forces clean even if --path is not set]
[--no-color=Disable colorization in output]
-V, [--verbose=Enable verbose output mode]
Cleans up unused gems in your bundl...
Make .git directory web inaccessible
...o not .htaccess. But this has votes 26, so those finding how to work this out of .htaccess, PLS UPDATE THE SOLUTION explaining.
– Destiny Architect
Jan 16 '15 at 1:01
...
How to redirect 404 errors to a page in ExpressJS?
...ster/examples/error-pages/index.js
So it is actually this part:
// "app.router" positions our routes
// above the middleware defined below,
// this means that Express will attempt
// to match & call routes _before_ continuing
// on, at which point we assume it's a 404 because
// no route has h...