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What is Lazy Loading?
...:
...
@property
def total(self):
if not hasattr(self, "_total"):
self._total = self.quantity \
+ sum(bi.quantity for bi in self.borroweditem_set.all())
return self._total
Basically, I have an Item class which represents an item in our inven...
Requirejs why and when to use shim config
...
110
A primary use of shim is with libraries that don't support AMD, but you need to manage their de...
Difference between fold and reduce?
...to concatenate all numbers in a list into a textual representation:
[1 .. 10] |> List.fold (fun str n -> str + "," + (string n)) ""
When using reduce, the type of accumulator is the same as the type of values in the list - this means that if you have a list of numbers, the result will have ...
How to get svn remote repository URL?
...oot: http://svn.red-bean.com/repos/test
Repository UUID: 5e7d134a-54fb-0310-bd04-b611643e5c25
Revision: 4417
Node Kind: file
Schedule: normal
Last Changed Author: sally
Last Changed Rev: 20
Last Changed Date: 2003-01-13 16:43:13 -0600 (Mon, 13 Jan 2003)
Text Last Updated: 2003-01-16 ...
How to use a class from one C# project with another C# project
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answered Aug 24 '10 at 8:25
NissimNissim
5,77844 gold badges4343 silver badges7272 bronze badges
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Can someone explain the right way to use SBT?
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answered Jul 10 '12 at 20:34
Channing WaltonChanning Walton
3,64711 gold badge2626 silver badges5353 bronze badges
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Python: One Try Multiple Except
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answered May 23 '11 at 10:13
vartecvartec
113k3232 gold badges197197 silver badges234234 bronze badges
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Android TextView Justify Text
...r text by taking webview instead of text view. You may refer to seal.io/2010/12/only-way-how-to-align-text-in-block-in.html. (Stole from stackoverflow.com/questions/5976627/…)
– jcaruso
May 17 '13 at 21:57
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How to grant remote access to MySQL for a whole subnet?
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Just a note of a peculiarity I faced:
Consider:
db server: 192.168.0.101
web server: 192.168.0.102
If you have a user defined in mysql.user as 'user'@'192.168.0.102' with password1 and another 'user'@'192.168.0.%' with password2,
then,
if you try to connect to the db server from the web s...
Installing libv8 gem on OS X 10.9+
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This is due to the fact that OS X 10.9+ is using version 4.8 of GCC. This is not supported officially in older versions of libv8 as mentioned in the pull request (https://github.com/cowboyd/libv8/pull/95). Please try bumping up the version of libv8 in your Ge...