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What is NODE_ENV and how to use it in Express?
...stead, you set NODE_ENV to something else before starting your server, the opposite should happen.
In Linux, set the environment variable NODE_ENV like this:
export NODE_ENV='value'
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improv...
How do I make background-size work in IE?
... ie7: Looks OK, but can no longer click on links. (Why ie7? Govt sites very slow to update)
– Robbie Matthews
May 27 '14 at 1:34
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Using wget to recursively fetch a directory with arbitrary files in it
...of course), otherwise it will follow the link in the directory index on my site to the parent directory. So the command would look like this:
wget --recursive --no-parent http://example.com/configs/.vim/
To avoid downloading the auto-generated index.html files, use the -R/--reject option:
wget -...
What is the difference between the remap, noremap, nnoremap and vnoremap mapping commands in Vim?
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I had assumes noremap to be some opposite of map. I mean something which removes a mapping. Thanks for the answer. It clarified me
– Pavan Manjunath
Mar 14 '12 at 9:07
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Rank function in MySQL
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Can you also let us know how is .php code exactly should be? I tried to follow, but above code does not work. How to input to .php format?
– creator
Apr 27 '15 at 12:00
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How to evaluate http response codes from bash/shell script?
...v/null www.bbc.co.uk/news)
if [[ "$status_code" -ne 200 ]] ; then
echo "Site status changed to $status_code" | mail -s "SITE STATUS CHECKER" "my_email@email.com" -r "STATUS_CHECKER"
else
exit 0
fi
This will send an email alert on every state change from 200, so it's dumb and potentially greed...
jQuery and AJAX response header
... does not work for me. maybe I am doing the request to another site? ( cross site request using ajax)
– Siwei Shen 申思维
Oct 10 '11 at 5:48
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Best way to create a simple python web service [closed]
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Ah yes, web.py seems great. As of now, the Web site <webpy.org> says: 500 - Internal Server Error Otherwise, our code does not work for me: ... app = web.application(urls, globals()) AttributeError: 'module' object has no attribute 'application'
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How to import Google Web Font in CSS file?
...ch semantically feels more correct, and you can swap out the fonts on your site through CSS. But as Chuck commented, it seems you take a slight speed hit for it. Maybe clock the load times, then decide, case by case. Note that for SVGs @import is the only way that works AFAIK.
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Are duplicate keys allowed in the definition of binary search trees?
...or other nodes of the same value.
(a) You could actually sort them in the opposite direction should you so wish provided you adjust how you search for a specific key. A BST need only maintain some sorted order, whether that's ascending or descending is not relevant.
(b) Interestingly, if your sort...