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Android: Want to set custom fonts for whole application not runtime

...text, attrs, defStyle); parseAttributes(context, attrs); } } Now, if you don't have one, add an XML document under res/values/attrs.xml, and add: <resources> <!-- Define the values for the attribute --> <attr name="typeface" format="enum"> <enum na...
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How to write a CSS hack for IE 11? [duplicate]

...r-radius. True story. So you might find yourself in a situation where you know that you are writing correct code whereas one specific browser has a bug hence generating the necessity of using such a hack. – hurrtz Jun 24 '14 at 10:11 ...
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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP

...e']) ? $_POST['value'] : ''; This has become much cleaner as of PHP 7.0, now you can use the null coalesce operator: // Null coalesce operator - No need to explicitly initialize the variable. $value = $_POST['value'] ?? ''; Set a custom error handler for E_NOTICE and redirect the messages away f...
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Detect encoding and make everything UTF-8

...sses all this issues. It´s called Encoding::toUTF8(). You don't need to know what the encoding of your strings is. It can be Latin1 (ISO 8859-1), Windows-1252 or UTF-8, or the string can have a mix of them. Encoding::toUTF8() will convert everything to UTF-8. I did it because a service was giving...
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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]

I have been googling for about 90 minutes now and still don't have an answer to this. Where do I set default_url_options ? I've already set it for config.action_mailer.default_url_options to solve this same bug elsewhere, but now I'm getting this error when trying to use a URL helper inside an ...
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Generate table relationship diagram from existing schema (SQL Server) [closed]

... etc. just by pressing one single button. I use the free version for years now. share | improve this answer | follow | ...
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Which C++ idioms are deprecated in C++11?

... The preventable mistakes can however now be caught by using reference qualifiers for functions. Such as in the above case defining A& operator=(A o)& instead of A& operator=(A o). These prevent the silly mistakes and make classes behave more like bas...
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JUnit 4 Test Suites

...ice.class, testMyBackend.class, ... }) public class AllTests {} Now you can run this in a couple different ways: right-click and run in Eclipse as Junit test create a runable Java Application; Main class='org.junit.runner.JUnitCore' and Args='my.package.tests.AllTests' run from the comm...
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Null vs. False vs. 0 in PHP

...s. 0 is an int. Nothing to do with the rest above, used for mathematics. Now, what is tricky, it's that in dynamic languages like PHP, all of them have a value in a boolean context, which (in PHP) is False. If you test it with ==, it's testing the boolean value, so you will get equality. If you t...
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Proper way to declare custom exceptions in modern Python?

...it needs super(ValidationError, self).__init__(message) # Now for your custom code... self.errors = errors That way you could pass dict of error messages to the second param, and get to it later with e.errors Python 3 Update: In Python 3+, you can use this slightly more...