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Get a specific bit from byte
...var bit = (b & (1 << bitNumber-1)) != 0;
EDIT: To add a little more detail because there are a lot of similar answers with no explanation:
A bitwise AND compares each number, bit-by-bit, using an AND join to produce a number that is the combination of bits where both the first bit and s...
Rails - How to use a Helper Inside a Controller
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RSS Feeds in ASP.NET MVC
...on>
</item>
<% } %>
</channel>
</rss>
For more information, check out (shameless plug) http://rickyrosario.com/blog/creating-an-rss-feed-in-asp-net-mvc
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impro...
Memcached vs APC which one should I choose? [closed]
...ad of APC? It will be good to keep only one if in the future you will have more machines. right? Or use them both, one for opcode and the other for extensible caching?
– Adib Aroui
Jul 25 '13 at 23:29
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What is a elegant way in Ruby to tell if a variable is a Hash or an Array?
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I'd also have liked more answers going into detail regarding duck-typing, since the original author apparently was looking for a ruby way of doing a type check.
– NobodysNightmare
Aug 25 '15 at 11:55
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How to pass arguments and redirect stdin from a file to program run in gdb?
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Rails update_attributes without save?
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@Robin I'll update the example to be a bit more specific. The example in the docs is also a bit misleading, as it doesn't mention that user.assign_attributes({ :name => 'Josh', :is_admin => true }) raises an error message and doesn't actually set the user's name...
How to get instance variables in Python?
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FWIW, the inspect module gives you a more reliable method than relying on dict, which not all instances have.
– Thomas Wouters
Sep 20 '08 at 19:40
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How to get a resource id with a known resource name?
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“Unable to find remote helper for 'https'” during git clone
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