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How do I sort an observable collection?

... Sorting an observable and returning the same object sorted can be done using an extension method. For larger collections watch out for the number of collection changed notifications. I have updated my code to improve performance (thanks to nawfal)...
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Rolling median algorithm in C

...ial window of values, then perform a binary search to insert the new value and remove the existing one at each iteration. 1...
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“User interaction is not allowed” trying to sign an OSX app using codesign

.../thread/311971. Thanks ashish agrawal! Login your build user via the GUI and open Keychain Access. Select your signing private key, right-click, choose Get Info, change to the Access Control tab and select the "Allow all applications to access this item". ...
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How do I check if a type provides a parameterless constructor?

...ou can check if you have a value type using the Type.IsValueType property, and create instances using Activator.CreateInstance(Type); share | improve this answer | follow ...
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What does f+++++++++ mean in rsync logs?

I'm using rsync to make a backup of my server files, and I have two questions: 4 Answers ...
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Rule-of-Three becomes Rule-of-Five with C++11?

... constructor", template<class T> MyClass(T&& other) edit and of course a "move assignment operator", template<class T> MyClass& operator=(T&& other) as Philipp points out in his answer, if it has dynamically allocated members, or generally stores pointers. Just ...
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How can I use threading in Python?

I am trying to understand threading in Python. I've looked at the documentation and examples, but quite frankly, many examples are overly sophisticated and I'm having trouble understanding them. ...
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How to pattern match using regular expression in Scala?

... would like to be able to find a match between the first letter of a word, and one of the letters in a group such as "ABC". In pseudocode, this might look something like: ...
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An efficient way to transpose a file in Bash

... more explicit variable names will help answer some of the questions below and generally clarify what the script is doing. It also uses tabs as the separator which the OP had originally asked for so it'd handle empty fields and it coincidentally pretties-up the output a bit for this particular case....
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Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image?

Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image automatically? For example assume that I have a 512x512 image and I want to have different versions of this images for different screen resolutions supported by Android in appropriate folders. ...