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How can I remove the extension of a filename in a shell script?
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If you know the extension, you can use basename
$ basename /home/jsmith/base.wiki .wiki
base
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Flask vs webapp2 for Google App Engine
...ens for libraries created with App Engine in mind, like ProtoRPC, which is based on webapp and would need a port or adapter to work with other frameworks, if you don't want to mix webapp and your-framework-of-choice handlers in the same app.
So, even if you choose a different framework, you'll end ...
List all tables in postgresql information_schema
...et a listing of every table being managed by Postgres for a particular database.
You can also add a where table_schema = 'information_schema' to see just the tables in the information schema.
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What is the difference between HTTP and REST?
...g your application into a web of links where the client's current state is based on its place in that web. It is a tricky concept and requires more time to explain than I have right now.
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Squash my last X commits together using Git
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Use git rebase -i <after-this-commit> and replace "pick" on the second and subsequent commits with "squash" or "fixup", as described in the manual.
In this example, <after-this-commit> is either the SHA1 hash or the relati...
Rails: How can I set default values in ActiveRecord?
....0.3 I get the following warning in the console:
DEPRECATION WARNING: Base#after_initialize has been deprecated, please use Base.after_initialize :method instead. (called from /Users/me/myapp/app/models/my_model:15)
Therefore I'd say write an after_initialize callback, which lets you default ...
Removing fields from struct or hiding them in JSON Response
...eople seem to miss that the OP asked for fields to be dynamically selected based on the caller-provided list of fields. You can't do this with the statically-defined json struct tag.
If what you want is to always skip a field to json-encode, then of course use json:"-" to ignore the field (also not...
Which Eclipse files belong under version control?
...Some projects, like those using Maven, like to generate the .project files based on POMs.
That said, other than that - .metadata should NOT be in source control. Your project will have to make a determination about whether projectdir/.settings does, based on how you plan to manage standards and suc...
How can I get nth element from a list?
... list), lists may in fact not be the proper data structure. For O(1) index-based access there are more efficient alternatives, such as arrays or vectors.
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Java equivalent of C#'s verbatim strings with @
...esn't have verbatim string literals.
If you want a Java-like (and Java-VM-based) language that does, however, you might want to look at Groovy which has various forms of string literal.
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