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How to create a new database using SQLAlchemy?
...amed postgres to use the postgres role, so the simplest thing is to just become that user. At any rate, create an engine as usual with a user that has the permissions to create a database:
>>> engine = sqlalchemy.create_engine("postgres://postgres@/postgres")
You cannot use engine.execu...
Automating “enter” keypresses for bash script generating ssh keys
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I'd recommend using yes "" instead of echo -e "\n\n\n" (yes outputs whatever argument is given [or "y" by default] in infinity – perfect for these situations where one just want to provide a "yes" answer to whatever a program mig...
What are Scala context and view bounds?
...available, so that one can call B methods on an object of type A. The most common usage of view bounds in the standard library (before Scala 2.8.0, anyway), is with Ordered, like this:
def f[A <% Ordered[A]](a: A, b: A) = if (a < b) a else b
Because one can convert A into an Ordered[A], and...
Scheduling recurring task in Android
...that the phone will in some cases sleep as soon as your onReceive() method completes. If your alarm receiver called Context.startService(), it is possible that the phone will sleep before the requested service is launched. To prevent this, your BroadcastReceiver and Service will need to implement a ...
How is the Linux kernel tested ?
...the Linux kernel developers test their code locally and after they have it committed? Do they use some kind of unit testing, build automation? test plans?
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Forward host port to docker container
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How to check if a variable exists in a FreeMarker template?
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Do I need a content-type header for HTTP GET requests?
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How to use shell commands in Makefile
I'm trying to use the result of ls in other commands (e.g. echo, rsync):
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