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Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
...e empty tree SHA1.
git log --pretty=raw
commit 9ed4ff9ac204f20f826ddacc3f85ef7186d6cc14
tree 4b825dc642cb6eb9a060e54bf8d69288fbee4904 <====
author VonC <vonc@laposte.net> 1381232247 +0200
committer VonC <vonc@laposte.net> 1381232247 +0200
initial empty commit
To show jus...
get size of json object
...
var json=[{"id":"431","code":"0.85.PSFR01215","price":"2457.77","volume":"23.0","total":"565.29"},{"id":"430","code":"0.85.PSFR00608","price":"1752.45","volume":"4.0","total":"70.1"},{"id":"429","code":"0.84.SMAB00060","price":"4147.5","volume":"2.0","total...
Animate visibility modes, GONE and VISIBLE
...nswered Oct 27 '16 at 10:57
prom85prom85
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...
IOS 7 Navigation Bar text and arrow color
...
85
This one took me about half a day to figure out but this is what worked for me.
Inside the ro...
Google Maps V3 - How to calculate the zoom level for a given bounds
...s. A Google Maps map, however, does not show latitudes above approximately 85 degrees North or below approximately -85 degrees South. (reference) (I calculate the actual cutoff at +/-85.05112877980658 degrees.)
This makes the calculation of the fractions for the bounds more complicated for latitud...
What is Angular.noop used for?
... Aesthetics, performance or something else?
– abyrne85
Aug 24 '15 at 11:42
4
@abyrne85 It is mor...
JSON.Net Self referencing loop detected
...stem.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e", "ReturnTypeCustomAttributes":{"ParameterType":"System.Void, System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e","Name":null, "HasDefaultValue":true,"DefaultValue":null,"Ra...
How do I round a decimal value to 2 decimal places (for output on a page)
...ointRounding.AwayFromZero);
http://msdn.microsoft.com/en-us/library/9s0xa85y.aspx
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How to only get file name with Linux 'find'?
...
KambusKambus
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Foreign keys in mongo?
... ObjectId(...),
name: 'Jane',
courses: [
{ course: 'bio101', mark: 85 },
{ course: 'chem101', mark: 89 }
]
}
course
{
_id: 'bio101',
name: 'Biology 101',
description: 'Introduction to biology'
}
Clearly Jane's course list points to some specific courses. The database does not ...