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class method generates “TypeError: … got multiple values for keyword argument …”
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The problem is that the first argument passed to class methods in python is always a copy of th...
How do I find out which keystore was used to sign an app?
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How do I save and restore multiple variables in python?
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How do I clone a Django model instance object and save it to the database?
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Just change the primary key of your object and run save().
obj = Foo.objects.get(pk=<some_ex...
How can I check for Python version in a program that uses new language features?
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Installing Python 3 on RHEL
...afer, at least on some distros yum needs python to be 2.x, such as for RHEL6) - you can install python3.* as a concurrent instance to the system default with an altinstall:
$ make altinstall
Now if you want an alternative installation directory, you can pass --prefix to the configurecommand.
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Remove a string from the beginning of a string
...)) == $prefix) {
$str = substr($str, strlen($prefix));
}
Takes: 0.0369 ms (0.000,036,954 seconds)
And with:
$prefix = 'bla_';
$str = 'bla_string_bla_bla_bla';
$str = preg_replace('/^' . preg_quote($prefix, '/') . '/', '', $str);
Takes: 0.1749 ms (0.000,174,999 seconds) the 1st run (compil...
Installing Java on OS X 10.9 (Mavericks)
... versions of Java for OS X. This package installs the same version of Java 6 included in Java for OS X 2013-005.
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Efficiently updating database using SQLAlchemy ORM
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