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Array.sort() doesn't sort numbers correctly [duplicate]
...and Firefox 5 (haven't tested other browsers), the following code doesn't sort the numbers correctly:
5 Answers
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Safely override C++ virtual functions
...lly overrides a function in the base class? I would like to add some macro or something that ensures that I didn't accidentally declare a new function, instead of overriding the old one.
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How to initialize std::vector from C-style array?
What is the cheapest way to initialize a std::vector from a C-style array?
6 Answers
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Auto reloading python Flask app upon code changes
... how to develop a decent web app with Python. Since I don't want some high-order structures to get in my way, my choice fell on the lightweight Flask framework . Time will tell if this was the right choice.
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Why aren't Java Collections remove methods generic?
...e get method
of Map, remove method and some other, but "it simply didn't work".
There are too many reasonable programs that could not be generified if
you only allow the generic type of the collection as parameter type.
The example given by him is an intersection of a List of Numbers and a
List...
Remove useless zero digits from decimals in PHP
...66.7
Internally, this is equivalent to casting to float with (float)$num or floatval($num) but I find it simpler.
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Editing dictionary values in a foreach loop
I am trying to build a pie chart from a dictionary. Before I display the pie chart, I want to tidy up the data. I'm removing any pie slices that would be less than 5% of the pie and putting them in a "Other" pie slice. However I'm getting a Collection was modified; enumeration operation may not exe...
Easy way to prevent Heroku idling?
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You can install the free New Relic add-on. It has an availability monitor feature that will ping your site twice per minute, thus preventing the dyno from idling.
More or less the same solution as Jesse but maybe more integrated to Heroku... And with a few perks (performance monitoring is just ...
Checking the equality of two slices
...ou need to loop over each of the elements in the slice and test. Equality for slices is not defined. However, there is a bytes.Equal function if you are comparing values of type []byte.
func testEq(a, b []Type) bool {
// If one is nil, the other must also be nil.
if (a == nil) != (b == nil...
Why would finding a type's initializer throw a NullReferenceException?
This has got me stumped. I was trying to optimize some tests for Noda Time, where we have some type initializer checking. I thought I'd find out whether a type has a type initializer (static constructor or static variables with initializers) before loading everything into a new AppDomain . To my ...