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How to get an array of specific “key” in multidimensional array without looping
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Toby Allen
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answered Nov 3 '11 at 12:06
phihagphihag
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How to escape a JSON string to have it in a URL?
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212
encodeURIComponent(JSON.stringify(object_to_be_serialised))
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VS2012 return to a normal TFS checkin window?
VS2012 seems to remove the popup window for TFS check-ins that was in VS2010. It now seems to take over the team explorer tab in my sidebar, and buries the important things - like which files I've changed. Is there any way to return to a normal popup window for check-ins in VS2012?
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Store select query's output in one array in postgres
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146
There are two ways. One is to aggregate:
SELECT array_agg(column_name::TEXT)
FROM information...
Effects of changing Django's SECRET_KEY
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Edit: This answer is based on django 1.5
SECRET_KEY is used in a lot of various places, I'll point out what is impacted by it first and then try to go over that list and give precise explanation of the impact.
The list of things using SECRET_KEY directly or in...
What is the difference between mocking and spying when using Mockito?
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102
The answer is in the documentation:
Real partial mocks (Since 1.8.0)
Finally, after many inte...
Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
...essing a value in a dictionary by its key is cheap, because it's a fast, O(1) operation.
BTW: The correct way to do this is to use TryGetValue
obj item;
if(!dict.TryGetValue(name, out item))
return null;
return item;
This accesses the dictionary only once instead of twice.
If you really want...
How can I keep my branch up to date with master with git?
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175
Assuming you're fine with taking all of the changes in master, what you want is:
git checkout...
HTML span align center not working?
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199
A div is a block element, and will span the width of the container unless a width is set. A sp...
Is it safe to assume strict comparison in a JavaScript switch statement?
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104
Take a look at ECMA 262, section 12.11, the second algorithm, 4.c.
c. If input is equal ...