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Is there any reason for using WebGL instead of 2D Canvas for 2D games/apps?
... find, production is slower (due to the size and complexity of such a code base), and therefore it costs more.
WebGL is faster and it has more capabilities. No doubt about that. It's a native 3D API that gives you full access to the rendering pipeline, code and effects are executed faster and are m...
How do I make the scrollbar on a div only visible when necessary?
...osition on the overflow element as these prevent the element from resizing based on page or viewport boundaries.
– Scott Schupbach
Dec 18 '19 at 18:45
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Creating a new user and password with Ansible
...andom password for user only on creation
shell: /usr/bin/openssl rand -base64 32 | passwd --stdin deployer
when: newuser.changed
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Tmux vs. iTerm2 split panes
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My approach (not based on any particular insight) is to use iTerm tabs and panes to separate servers, and screen / tmux on the server to persist sessions.
I don't often have anything of importance running locally, but often do remotely.
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What does static_assert do, and what would you use it for?
...t;typename T, typename U>
struct Type
{
BOOST_STATIC_ASSERT(boost::is_base_of<T, Interface>::value);
BOOST_STATIC_ASSERT(std::numeric_limits<U>::is_integer);
/* ... more code ... */
};
This will cause a compile time error if any of the above conditions are not met.
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Using “like” wildcard in prepared statement
I am using prepared statements to execute mysql database queries. And I want to implement a search functionality based on a keyword of sorts.
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Maintain model of scope when changing between views in AngularJS
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UI Router & UI Router Extras
These two will provide you with state based routing and sticky states, you can tab between states and all information will be saved as the scope "stays alive" so to speak.
Check the documentation on both as it's pretty straight forward, ui router extras also has...
How to sort two lists (which reference each other) in the exact same way
...faster, because Python uses the very same DSU idiom internally for all key-based sorts. It's just happening a little closer to the bare metal. (This shows just how well optimized the zip routines are!)
I think the zip-based approach is more flexible and is a little more readable, so I prefer it.
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How do I write a correct micro-benchmark in Java?
...in the timing phase, because the compiler may junk and recompile the code, based on an earlier optimistic assumption that the path was not going to be used at all. Rule 2 is your first line of defense against such effects.
Rule 6: Use appropriate tools to read the compiler's mind, and expect to be ...
Hibernate Criteria returns children multiple times with FetchType.EAGER
...all the duplicates of the driving table. If
you have 5 orders in the database, and each order has 3 line items,
the resultset will be 15 rows. The Java result list of these queries
will have 15 elements, all of type Order. Only 5 Order instances will
be created by Hibernate, but duplicates o...