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Font size in CSS - % or em?
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Glenn SlavenGlenn Slaven
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What's the best way of scraping data from a website? [closed]
...fore XMLHTTPRequest was an idea. Before jQuery, before json. I'm in my mid-30's, that's apparently considered ancient for this business.
I've written large scale crawling/scraping systems twice, once for a large team at a media company (in Perl) and recently for a small team as the CTO of a search ...
Is SHA-1 secure for password storage?
...e its output to 160 or 128 bits (to save on storage cost). Some of the SHA-3 round-2 candidates appear to be faster than SHA-1 while being arguably "more secure"; yet they are still a bit new, so sticking to SHA-256 or SHA-512 would be a safer route right now. It would make you look professional and...
SQLite error 'attempt to write a readonly database' during insert?
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308
The problem, as it turns out, is that the PDO SQLite driver requires that if you are going to ...
How to reload a clojure file in REPL
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answered Dec 2 '13 at 21:12
MingMing
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Proper way to wait for one function to finish before continuing?
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answered Feb 3 '14 at 1:24
Matt WayMatt Way
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Determining Referer in PHP
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93
The REFERER is sent by the client's browser as part of the HTTP protocol, and is therefore unrel...
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edited Mar 31 at 16:17
Waqas Bukhary
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CSS @media print issues with background-color;
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163
With Chrome and Safari you can add the css style "-webkit-print-color-adjust: exact;" to the element to force print the background color and...