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How to find the size of localStorage
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Depends on the character set (i.e. utf8, etc) which that doesn't account for
– jas-
Sep 24 '14 at 11:18
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How to port data-only volumes from one host to another?
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Last non-empty cell in a column
Does anyone know the formula to find the value of the last non-empty cell in a column, in Microsoft Excel?
23 Answers
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The object 'DF__*' is dependent on column '*' - Changing int to double
...ing_default;
ALTER TABLE Movie ALTER COLUMN rating DECIMAL(2) NOT NULL;
-- sets up a new default constraint with easy to remember name
ALTER TABLE Movie ADD CONSTRAINT rating_default DEFAULT ((1.0)) FOR rating;
You can combine those last 2 statements so you alter the column and name the constraint...
Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
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Yeah, like Kev said: qSA resultset is static, getElementsByTagName() resultset is dynamic.
– joonas.fi
Jul 23 '15 at 12:35
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When should I use Struct vs. OpenStruct?
...s are sloooooow and memory intensive , and don't scale well for large data sets
Creating 1 Mio OpenStructs is ~100x slower than creating 1 Mio Hashes.
start = Time.now
collection = (1..10**6).collect do |i|
{:name => "User" , :age => 21}
end; 1
stop = Time.now
puts "#{stop - start} seco...
How to write a UTF-8 file with Java?
I have some current code and the problem is its creating a 1252 codepage file, i want to force it to create a UTF-8 file
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SSH library for Java [closed]
Does anyone know of a good library for SSH login from Java.
7 Answers
7
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C: differences between char pointer and array [duplicate]
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@zen: Setting pmessage to point to another string will have absolutely no effect on the contents of the string literal stored at 0x0000800. The storage for that string literal won't be released until the program exits.
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What parameters should I use in a Google Maps URL to go to a lat-lon?
...ly only useful if query is a business or suchlike.
z=
Zoom level. Can be set 19 normally, but in certain cases can go up to 23.
ll=
Latitude and longitude of the map centre point. Must be in that order.
Requires decimal format. Interestingly, you can use this without q, in
which case...