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What's the point of OOP?
...puter Interaction 1995, vol. 10 has a whole theme on OO studies), and from what I read, there's nothing to indicate some kind of naturalness to the OO approach that makes it better suited than a more traditional procedural approach.
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How do I create a Bash alias?
... more about the different configuration files and when they are used here:
What's the difference between .bashrc, .bash_profile, and .environment?
and in relation to OSX here: About .bash_profile, .bashrc, and where should alias be written in?
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In php, is 0 treated as empty?
...e you might as well use !empty($var), but note that that's not the same as what you wrote in the question. What to use depends entirely on what values you want to regard as true. Just compare the differences between isset and empty and choose the right combination for the right situation.
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How to get the instance id from within an ec2 instance?
...]*\)[a-z]*\$:\\1:'`"
You may also use curl instead of wget, depending on what is installed on your platform.
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How to clear the interpreter console?
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This answer is closest to the 'spirit' of what I was asking for, thanks.
– Soviut
Feb 6 '09 at 0:18
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Common use-cases for pickle in Python
...ything in python. Dill also has some good tools for helping you understand what is causing your pickling to fail when your code fails.
And, yes, people use picking to save the state of a calculation, or your ipython session, or whatever.
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REST authentication and exposing the API key
...sking my question correctly...probably part of the reason I wasn't finding what I was looking for in the first place. when i make my ajax call, say using jquery, I'd have to embed the api key in the ajax call so that it gets passed to the server...at that point someone can see the API key. If I'm u...
typedef struct vs struct definitions [duplicate]
I'm a beginner in C programming, but I was wondering what's the difference between using typedef when defining a structure versus not using typedef . It seems to me like there's really no difference, they accomplish the same goal.
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How to represent empty char in Java Character class
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What does '\0' exactly mean? @AVD
– cinnamon toast
Dec 28 '12 at 3:29
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Why are exclamation marks used in Ruby methods?
...tion, but a lot of Ruby classes follow it. It also helps you keep track of what's getting modified in your code.
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