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I currently have about a 195g system (165 main tank and 30g sump) that's been up for about 3 years now and have been contemplating upgrading to a much larger system, but would love to put more of a emphases on a more energy efficient set up.
As is now...
Started by Made4water on
, 25 posts
by 12 people.
Answer Snippets (Read the full thread at reefcentral):
Have you done an energy audit efficient lighting (LED)and use....
Is there such thing as an energy efficient large reef system build?
Yes there is I have seenI think it's definitely possible to run a more energy efficient reef.
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What is the most efficient way to create an arbitrary length zero filled array in JavaScript?
Started by dil on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
Pre-allocate, then backward fill.
That while is usually more efficient than for-in , forEach , etc.
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What is the most efficient Javascript/AJAX toolkit?
Started by bgreen1989 on
, 17 posts
by 17 people.
Answer Snippets (Read the full thread at stackoverflow):
Best of luck!
"Most efficient" is hard to judge, but I have used Prototype and Mootools, both in the previous answers, jQuery....
Developer.yahoo.com/yui/ Really, it's a bit of a subjective question; most efficient will depend on what with.
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Is it efficient to use css frame works? If so, which one is best? Or any comparison comments?
Started by rajakvk on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Really it depends on your individual skills, preferences....
You are better off using something like jQuery (and the jQuery plugins) and achieve the effects you want with more control and space for customization .
Personally, I think that is a bit of an overkill .
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Just curious, which is more efficient?
This:
String a = someString + "." + anotherString;
Or this:
String a = someString + '.' + anotherString;
Started by aberrant80 on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Premature.
Of thing if the profiler tells you that a particular statement is a bottleneck in your code.
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What's the best and most efficient book to learn JavaScript?
Started by Kombucha on
, 16 posts
by 16 people.
Answer Snippets (Read the full thread at stackoverflow):
Hi, i would recommend " Head First JavaScript " it is nice to read, with... .
JavaScript the good parts.
Thanks Rich.
See also David Flanagan's web site as well as Douglas Crockford's videos and his essays JavaScript .. .
JavaScript: The Definitive Guide.
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What would be the most efficient data type to store a UUID/GUID in databases that do not have a native UUID/GUID data type? 2 BIGINTs?
And what would be the most efficient code (C# preferred) to convert to and from a GUID to that type?
Thanks.
Started by fung on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Add experience, the UUID broken up into ....
I would imagine it would end up being less efficient.
Int16, Byte, Byte, Byte, Byte, Byte, Byte, Byte, Byte) Guid(string)
While it may be more efficient, it would take 4 fields in the database..
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Is there any time in which a reference type is more efficient than a value type ? Why ? Can you give an example ?
Started by Lilitu88 on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
If by efficient we mean less instructions to the CPU then:
Value.
Value Type member can cause a huge performance impact.
Type, every time you call a method, you'll be copying the whole thing.
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How to write a thread-safe and efficient, lock-free memory allocator in C? By efficient I mean:
Fast allocation & deallocation
Optimal memory usage (minimal wastage and no external fragmentation)
Minimal meta-data overhead
Started by Viet on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Of course, if my concern....
If my concern was to make things fast, then I would probably give each thread it's own separate memory pool to work with, and a custom 'malloc' that took memory from that pool.
Depends on what you mean by efficiency.
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I have a bit array that can be very dense in some parts and very sparse in others. The array can get as large as 2**32 bits. I am turning it into a bunch of tuples containing offset and length to make it more efficient to deal with in memory. However,...
Answer Snippets (Read the full thread at stackoverflow):
How efficient.
For example, in C++, the representation, you could just copy the bits as a bit array where you have offset, length, and values .
efficient array, and in non-dense areas you get implied zeros.
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