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Is there any difference between a GUID and a UUID?
...er case characters and are case insensitive on input". This can lead to incompatibilities between code libraries (such as this).
(Original answer follows)
Treat them as a 16 byte (128 bits) value that is used as a unique value. In Microsoft-speak they are called GUIDs, but call them UUIDs when no...
What is the best method of handling currency/money?
...lly convert to and from BigDecimals everywhere, which will probably just become a pain.
As pointed out by mcl, to print the price, use:
number_to_currency(price, :unit => "€")
#=> €1,234.01
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How do I get a value of datetime.today() in Python that is “timezone aware”?
...alue of datetime.today() to calculate how long ago something was. But it complains:
19 Answers
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Why does “pip install” inside Python raise a SyntaxError?
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pip is run from the command line, not the Python interpreter. It is a program that installs modules, so you can use them from Python. Once you have installed the module, then you can open the Python shell and do import selenium.
The Python shel...
Is it safe to push_back an element from the same vector?
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Difference between and
... functionality behind <context:annotation-config> and <context:component-scan> .
15 Answers
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How do HttpOnly cookies work with AJAX requests?
...TP-Only protects the cookie again since it's inaccessible.
Unless you had compromised StackOverflow.com on the server side, you wouldn't be able to steal my cookie.
Edit 2: Question 2. If the purpose of Http-Only is to prevent JavaScript access to cookies, and you can still retrieve the cookies...
Angular ng-repeat Error “Duplicates in a repeater are not allowed.”
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The solution is actually described here: http://www.anujgakhar.com/2013/06/15/duplicates-in-a-repeater-are-not-allowed-in-angularjs/
AngularJS does not allow duplicates in a ng-repeat directive. This means if you are trying to do the following, you will get an error.
// This code throw...
How to detect if a variable is an array
...IE6?), the "instanceof" operator leaked a lot of memory when run against a COM object (ActiveXObject). Have not checked JS 5.7 or JS 5.8, but this may still hold true.
– James Hugard
Jun 29 '09 at 17:42
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How can I configure my makefile for debug and release builds?
... a matter of setting this macro and adding the -g3 -gdwarf2 flags to the compilers. How can I do this?
7 Answers
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