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Cost of storing AMI
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You are only charged for the storage of the bits that make up your AMI, there are no charges for creating an AMI.
EBS-backed AMIs are made up of snapshots of the EBS volumes that form the AMI. You will pay storage fees for those snapshots accor...
How to keep environment variables when using sudo
When I use any command with sudo the environment variables are not there. For example after setting HTTP_PROXY the command wget works fine without sudo . However if I type sudo wget it says it can't bypass the proxy setting.
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Complex CSS selector for parent of active child [duplicate]
...ample that is relevant to me relating to HTML output by a nice menu plugin for http://drupal.org . The output renders like this:
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Python Requests - No connection adapters
I'm using the Requests: HTTP for Humans library and I got this weird error and I don't know what is mean.
2 Answers
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Android SQLite: nullColumnHack parameter in insert/replace methods
The Android SDK has some convenience methods for manipulating data with SQLite. However both the insert and replace methods use some nullColumnHack parameter which usage I don't understand.
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@media media query and ASP.NET MVC razor syntax clash
...a only screen and (max-width : 960px)
@@media with no space did not work for me.
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Increment a value in Postgres
...ich is an integer) in a field in a postgres table and increment it by one. For example if the table 'totals' had 2 columns, 'name' and 'total', and Bill had a total of 203, what would be the SQL statement I'd use in order to move Bill's total to 204?
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How do I iterate through the alphabet?
...ase letters,
>>> from string import ascii_lowercase
>>> for c in ascii_lowercase:
... # append to your url
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Run JavaScript when an element loses focus
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You're looking for the onblur event. Look here, for more details.
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Pandas timeseries plot setting x-axis major and minor ticks and labels
I want to be able to set the major and minor xticks and their labels for a time series graph plotted from a Pandas time series object.
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