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How to send emails from my Android application?

I am developing an application in Android. I don't know how to send an email from the application? 21 Answers ...
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UISegmentedControl below UINavigationbar in iOS 7

...e navigation bar. Set the delegate of the toolbar to your view controller, and return UIBarPositionTopAttached in positionForBar:. You can see in the store app, if you perform an interactive pop gesture, that the segment bar does not move the same as the navigation bar. That's because they are not t...
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Creating and Update Laravel Eloquent

What's the shorthand for inserting a new record or updating if it exists? 13 Answers 1...
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TypeLoadException says 'no implementation', but it is implemented

...wer This can happen if you add a method to an interface in one assembly, and then to an implementing class in another assembly, but you rebuild the implementing assembly without referencing the new version of the interface assembly. In this case, DummyItem implements an interface from another ass...
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Proper way to use **kwargs in Python

... I like to use positional arguments only for required arguments, and kwargs for arguments that may or may not be specified, but it is helpful to have a default value. kwargs is nice because you can submit your args in any order you choose. Positional arguments don't give you that freedom...
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Refactoring in Vim

...ore to do with regular replacements I usually use :grep on my project tree and then record a macro to do the refactor - :g and :s are no brainers. Usually it'll let me quickly modify a large number of files with very little effort. Honestly, I use this method more than any other. Depending on your ...
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How do I use method overloading in Python?

... It's method overloading not method overriding. And in Python, you do it all in one function: class A: def stackoverflow(self, i='some_default_value'): print 'only method' ob=A() ob.stackoverflow(2) ob.stackoverflow() You can't have two methods with th...
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Single quotes vs. double quotes in Python [closed]

...ngs that are used for interpolation or that are natural language messages, and single quotes for small symbol-like strings, but will break the rules if the strings contain quotes, or if I forget. I use triple double quotes for docstrings and raw string literals for regular expressions even if they a...
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Simple Getter/Setter comments

What convention do you use to comment getters and setters? This is something I've wondered for quite some time, for instance: ...
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Write to .txt file?

...this to the file"; fprintf(f, "Some text: %s\n", text); /* print integers and floats */ int i = 1; float py = 3.1415927; fprintf(f, "Integer: %d, float: %f\n", i, py); /* printing single chatacters */ char c = 'A'; fprintf(f, "A character: %c\n", c); fclose(f); ...