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Image Greyscale with CSS & re-color on mouse-over?
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Answered here: Convert an image to grayscale in HTML/CSS
You don't even need to use two images which sounds like a pain or an image manipulation library, you can do it with cross browser support (current versions) and just use CSS. This is a progressive enhancement appro...
Using Node.JS, how do I read a JSON file into (server) memory?
...s/promises as of Node 10. Note: the API is experimental: nodejs.org/api/fs.html#fs_fs_promises_api
– aboutaaron
Sep 25 '18 at 18:25
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How to send email via Django?
...D = 'your_email_app_specific_password'
Also if you're interested to send HTML email, check this out.
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Reading value from console, interactively
...e little console.You can find the details @ http://nodejs.org/api/readline.html#readline_example_tiny_cli
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How to print without newline or space?
...ithout a c/r ?
http://legacy.python.org/search/hypermail/python-1992/0115.html
Is it possible to print something but not automatically have a
carriage return appended to it ?
Yes, append a comma after the last argument to print. For instance,
this loop prints the numbers 0..9 on a line sepa...
Tools for making latex tables in R [closed]
...package micsFuncs:
http://cran.r-project.org/web/packages/miscFuncs/index.html
latextable(M) where M is a matrix with mixed alphabetic and numeric entries outputs a basic LaTeX table onto screen, which can be copied and pasted into a LaTeX document. Where there are small numbers, it also replaces ...
Access Control Request Headers, is added to header in AJAX request with jQuery
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# Enable cross-origin Ajax requests.
# http://code.google.com/p/html5security/wiki/CrossOriginRequestSecurity
# http://enable-cors.org/
# <IfModule mod_headers.c>
# Header set Access-Control-Allow-Origin "*"
# </IfModule>
#Header set Access-Control-Allow-Origin "ht...
How can I remove a style added with .css() function?
... from an element
if it has already been directly applied, whether in the HTML style
attribute, through jQuery's .css() method, or through direct DOM
manipulation of the style property. It does not, however, remove a
style that has been applied with a CSS rule in a stylesheet or
element. W...
MySQL: Fastest way to count number of rows
...More information: http://dev.mysql.com/doc/refman/5.7/en/show-table-status.html
And you can find a complete discussion at mysqlperformanceblog
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Executing JavaScript without a browser?
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Which of the above, if any, include the HTML DOM?
– Old Geezer
May 28 '16 at 1:33
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