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Using current time in UTC as default value in PostgreSQL

I have a column of the TIMESTAMP WITHOUT TIME ZONE type and would like to have that default to the current time in UTC. Getting the current time in UTC is easy: ...
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How can I append a string to an existing field in MySQL?

I want to update the code on all my record to what they currently are plus _standard any ideas? 2 Answers ...
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How do I log a Python error with debug information?

I am printing Python exception messages to a log file with logging.error : 12 Answers ...
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How do you receive a url parameter with a spring controller mapping

This issue seems trivial, but I can't get it to work properly. I'm calling my Spring controller mapping with jquery ajax. The value for someAttr is always empty string regardless of the value in the url. Please help me determine why. ...
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Intellij IDEA generate for-each/for keyboard shortcut

Is there a keyboard shortcut generating a foreach and also for loop? 7 Answers 7 ...
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How to change the default font size in ggplot2

I'd like to know if it is possible to change some default parameters of ggplot2 graphics, like font size for instance, for a whole R session. The idea is to avoid setting them for each plot. ...
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what does npm -D flag mean?

I am about to install this npm package and it says npm install -D load-grunt-config , what does the -D flag do? 3 Answer...
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How to redirect single url in nginx?

I'm in the process of reorganizing url structure. I need to setup redirect rules for specific urls - I'm using NGINX. 3 ...
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Javadoc: package.html or package-info.java

When trying to create package level Javadoc comments, whats the preferred method? What do you do? 1 Answer ...
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Browser support for URLs beginning with double slash

I've recently seen a few links used without a protocol. It didn't seem too difficult to understand - I think it's a great idea and pretty intuitive. ...