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What's the best UI for entering date of birth? [closed]

...ed user I suggest using a datepicker. Since usually you also have advanced and non-advanced users I suggest a combination of text input and datepicker. share | improve this answer | ...
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Creating a singleton in Python

...bute. A metaclass essentially decides what the definition of a class means and how to implement that definition. See for example http://code.activestate.com/recipes/498149/, which essentially recreates C-style structs in Python using metaclasses. The thread What are some (concrete) use-cases for met...
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How can I reliably get an object's address when operator& is overloaded?

...(); is declared, then func is a reference to a function taking no argument and returning no result. This reference to a function can be trivially converted into a pointer to function -- from @Konstantin: According to 13.3.3.2 both T & and T * are indistinguishable for functions. The 1st one is a...
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Can I run multiple programs in a Docker container?

... on the users on desktop. My application is simply a flask web application and mongo database. Normally I would install both in a VM and, forward a host port to the guest web app. I'd like to give Docker a try but I'm not sure how I'm meant to use more than one program. The documentations says there...
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Why should casting be avoided? [closed]

...as possible since I am under the impression that it's poor coding practice and may incur a performance penalty. 14 Answers...
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How to check if variable is string with python 2 and 3 compatibility

... str) work as expected in python-2.x? Or will I need to check the version and use isinstance(x, basestr) ? 10 Answers ...
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std::string formatting like sprintf

I have to format std::string with sprintf and send it into file stream. How can I do this? 40 Answers ...
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How can I permanently enable line numbers in IntelliJ?

...log is slightly different, a General submenu has been added between Editor and Appearance as shown below IntelliJ 8.1.2 - 13.X From IntelliJ 8.1.2 onwards, this option is in File | Settings1. Within the IDE Settings section of that dialog, you'll find it under Editor | Appearance. On a Mac, th...
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Android SDK Manager Not Installing Components

Not sure what I'm doing wrong here. I installed the Android SDK Manager, and am now trying to install a platform like the Android Dev website suggests. Once I clicked install I got an error stating that the Manager could not create a temp folder within the Android directory. So I created it. Now I'm...
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In android studio,cannot load 2 facets-unknown facet type:android and android-gradle

When I open android studio I am getting an error- "Error loading project: Cannot load 2 facets. When I clicked to see the error the following appeared ...