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How to convert a ruby hash object to JSON?
...json/ext' # to use the C based extension instead of json/pure
puts {hash: 123}.to_json
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Inline SVG in CSS
...ter compression. So it's a great way to limit the amount of requests your site has to do, without bloating your CSS file.
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Getting distance between two points based on latitude/longitude
...to the wise, this formula requires all degrees be positive. radians(abs(52.123)) should do the trick...
– Richard Dunn
Jul 4 '17 at 11:41
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Why do Java webapps use .do extension? Where did it come from?
...way the intruders will need to spend more time to find some info about the site.
So if you change the default extension, plus some few statics in your framework which may reveal your hand, your MVC framework can be completely unknown.
Even change extension to php or aspx could be good idea.
Well...
What is the maximum possible length of a query string?
...sed on research which is unfortunately no longer available on its original site (it leads to a shady seeming loan site) but which can still be found at Internet Archive Of Boutell.com:
Microsoft Internet Explorer (Browser)
Microsoft states that the maximum length of a URL in Internet Explorer is 2...
Why are arrays covariant but generics are invariant?
...unforgivable imo... among the very worst mistakes ever made in Java is use-site variance aka wildcards.
– Scott
Sep 6 '15 at 21:09
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What is the fastest substring search algorithm?
...erns at the same time.
If I needed a sample set, I think I would scrape a site like google or wikipedia, then strip the html from all the result pages. For a search site, type in a word then use one of the suggested search phrases. Choose a few different languages, if applicable. Using web pages...
Bootstrap 3 breakpoints and media queries
... mobile optimization.
To see this in action, go to this example on their site (http://getbootstrap.com/examples/navbar-fixed-top/), and resize your window to see how it treats the design after 768px.
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Is there a good reason to use upper case for SQL keywords? [closed]
...ited Oct 17 '14 at 16:09
hichris123
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answered Nov 16 '08 at 8:22
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What's the best strategy for unit-testing database-driven applications?
...o the production systems. At this point we'd have diverging schemas. Not fun.
Mocking Database Server:
We also do this at my current job. After every commit we execute unit tests against the application code that have mock db accessors injected. Then three times a day we execute the full db bu...