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How to parse JSON in Python?
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Sometimes your json is not a string. For example if you are getting a json from a url like this...
django syncdb and an updated model
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Dominic RodgerDominic Rodger
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How to copy a selection to the OS X clipboard
...onrampion
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How to get the caller's method name in the called method?
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Shorter version:
import inspect
def f1(): f2()
def f2():
print 'caller name:', inspect.s...
Iterate through a C++ Vector using a 'for' loop
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Is there any reason I don't see this in C++? Is it bad practice?
No. It is not a bad pract...
Best way to detect that HTML5 is not supported
...hy does the double negation (!!) stands for?
– user669677
Mar 4 '13 at 18:22
16
If Canvas isn't t...
How do you query for “is not null” in Mongo?
...: "http://example.com/bar.jpg" }
{ "_id" : ObjectId("544540c51b5cf91c4893eb96"), "imageUrl" : "http://example.com/foo.png" }
{ "_id" : ObjectId("544540c91b5cf91c4893eb97"), "imageUrl" : "http://example.com/bar.png" }
{ "_id" : ObjectId("544540ed1b5cf91c4893eb98"), "otherField" : 1 }
{ "_id" : Object...
Disable orange outline highlight on focus
... this should be the selected answer
– mlg87
Apr 16 '19 at 15:04
Instead of using * you can just use button...
Where does Oracle SQL Developer store connections?
... listed above
\Users\[user]\AppData\Roaming\SQL Developer\system3.2.20.09.87\o.jdeveloper.db.connection.11.1.1.4.37.59.48\connections.xml
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When should I use Struct vs. OpenStruct?
...B (virt/res) # ~100x slower than Hashes
creating 100K OpenStructs : 10.96 sec , 369 MB / 242MB (virt/res)
OpenStructs 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
collec...