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How do you set a default value for a MySQL Datetime column?

... IMPORTANT EDIT: It is now possible to achieve this with DATETIME fields since MySQL 5.6.5, take a look at the other post below... Previous versions can't do that with DATETIME... But you can do it with TIMESTAMP: mysql> create tabl...
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Usage of __slots__?

What is the purpose of __slots__ in Python — especially with respect to when I would want to use it, and when not? 11 A...
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iOS application: how to clear notifications?

...plication] setApplicationIconBadgeNumber: 0]; to clear said notifications. It might seem a bit weird, and Apple might provide a more intuitive way to do this in the future, but for the time being it's the official way. Myself, I use this snippet: [[UIApplication sharedApplication] setApplicationIc...
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nginx showing blank PHP pages

I have setup an nginx server with php5-fpm. When I try to load the site I get a blank page with no errors. Html pages are served fine but not php. I tried turning on display_errors in php.ini but no luck. php5-fpm.log is not producing any errors and neither is nginx. ...
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curl : (1) Protocol https not supported or disabled in libcurl

...ironments on Ubuntu 11.04. When I launch the command rvm install 1.9.2 --with-openssl-dir=/usr/local the following error is received: ...
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How to add a button to PreferenceScreen

...ustomizing the appearance of the preferences. Design a normal XML layout with buttons or whatever you want to add to the standard preferences. Include a ListView in your layout and give it the ID @android:id/list. Let's say we call the layout file res/layout/main.xml. It could look something like ...
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What is “lifting” in Haskell?

..." is? (I'm completely ignorant about monads, too :) Or can someone explain it to me with simple words? 5 Answers ...
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How is it possible to declare nothing inside main() in C++ and yet have a working application after

In an interview I was confronted with a question such as this: 6 Answers 6 ...
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Unpacking array into separate variables in JavaScript

This is a simple problem, and I've done it before. I just can't remember how, or what exactly it was called. 7 Answers ...
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What is the direction of stack growth in most modern systems?

I am preparing some training materials in C and I want my examples to fit the typical stack model. 9 Answers ...