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Putting text in top left corner of matplotlib plot

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What is the use of interface constants?

...stant interface. In fact, it may even confuse them. Worse, it represents a commitment: if in a future release the class is modified so that it no longer needs to use the constants, it still must implement the interface to ensure binary compatibility. If a nonfinal class implements a constant interfa...
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How to implement common bash idioms in Python? [closed]

... Any shell has several sets of features. The Essential Linux/Unix commands. All of these are available through the subprocess library. This isn't always the best first choice for doing all external commands. Look also at shutil for some commands that are separate Linux commands, but you ...
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jQuery get the image src

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Difference between jQuery parent(), parents() and closest() functions

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JUnit confusion: use 'extends TestCase' or '@Test'?

...duced by JUnit 4 Generally you should choose the annotation path, unless compatibility with JUnit 3 (and/or a Java version earlier than Java 5) is needed. The new way has several advantages: The @Test annotaton is more explicit and is easier to support in tools (for example it's easy to search f...
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Correct way to populate an Array with a Range in Ruby

... the Splat option doesn't work for Ruby 1.8.7, I would recommend using (1..10).to_a for backwards compatibility – kylewelsby Mar 6 '13 at 19:25 ...
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Get lengths of a list in a jinja2 template

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How to use the “required” attribute with a “radio” input field

...examples of when it actually would be a poor user interface to use their recommendation, so I wanted to provide one. They make it sound like if you use it, you haven't given thought to your UX. I want other developers to have the confidence to make an informed design choice -- not just blindly def...
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jQuery: what is the best way to restrict “number”-only input for textboxes? (allow decimal points)

... Hi @TheVillageIdiot, you are right. I did not want to sound rude in the comment (which is probably a bit dry) :) Fact is that I saw some recent comments, so I just wanted to clarify that this is probably, at the moment, not the best solution for the problem. – Tallmaris ...