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What are transparent comparators?

... What problem does this solve, See Dietmar's answer and remyabel's answer. and does this change how standard containers work? No, not by default. The new member function template overloads of find etc. allow you to use a type that is comparable with the container's key,...
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Iterating each character in a string using Python

...for loop construct, for example, open("file.txt") returns a file object (and opens the file), iterating over it iterates over lines in that file with open(filename) as f: for line in f: # do something with line If that seems like magic, well it kinda is, but the idea behind it is re...
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Installing a dependency with Bower from URL and specify version

... This is a Git endpoint, and specifying the versioning works. If you specify for example a Javascript file directly, this does not work – Edmondo1984 Oct 14 '13 at 4:51 ...
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SQLite add Primary Key

... suggested solution is to create a new table with the correct requirements and copy your data into it, then drop the old table. here is the official documentation about this: http://sqlite.org/faq.html#q11 share | ...
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android layout: This tag and its children can be replaced by one and a compound drawable

... To expand on Romain Guy's answer, here is an example. Before: <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="10dp" android:padding="5dp" > <TextView ...
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In C#, What is a monad?

... the concept. The reason is that monads are a functional language concept, and thus the examples are in languages I haven't worked with (since I haven't used a functional language in depth). I can't grasp the syntax deeply enough to follow the articles fully ... but I can tell there's something wort...
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How can I use if/else in a dictionary comprehension?

...ntioning that you don't need to have an if-else condition for both the key and the value. For example, {(a if condition else b): value for key, value in dict.items()} will work. – Jeremy Weirich Jul 26 '16 at 19:41 ...
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Export Data from mysql Workbench 6.0

...own variable 'delayed-insert=FALSE' This error occurs on various systems and can be temporarily fixed by: Going to the appropriate directory depending on the system: a) Windows: C:\Program Files\MySQL\MySQL Workbench 6.3 CE\modules (32-bit installation on x64 systems: C:\Program Files (x86)\MyS...
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Most lightweight way to create a random string and a random hexadecimal number

What is the most lightweight way to create a random string of 30 characters like the following? 13 Answers ...
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YAML mime type?

..., text/x-yaml cannot use UTF-8 characters while text/x-yaml; charset=utf-8 and application/x-yaml can. IIRC, this is defined in RFC 3023. – Ryan Parman Oct 13 '11 at 21:16 ...