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Test a weekly cron job [closed]

...ne, e.g.: * * * * * crontest /command/to/be/tested --param1 --param2 So now cron will run your command every minute, but crontest will ensure that only one instance runs at a time. If the command takes time to run, you can do a "screen -x" to attach and watch it run. If the command is a scrip...
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Random data in Unit Tests?

... counter-evidence to refute that the program works according to the spec. Now, you can write the unit tests by hand, but it really is a mechanical task. It can be automated. All you have to do is write the spec, and a machine can generate lots and lots of unit tests that try to break your code. I ...
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Convert list to tuple in Python

...nce you have used a tuple variable to hold a tuple (45, 34) earlier... So, now tuple is an object of type tuple now... It is no more a type and hence, it is no more Callable. Never use any built-in types as your variable name... You do have any other name to use. Use any arbitrary name for your va...
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How do you serialize a model instance in Django?

... assuming obj is your model instance dict_obj = model_to_dict( obj ) You now just need one straight json.dumps call to serialize it to json: import json serialized = json.dumps(dict_obj) That's it! :) share | ...
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How to overcome TypeError: unhashable type: 'list'

...nto a list where each element is a line for line in f.readlines(): # Now we split the file on `x`, since the part before the x will be # the key and the part after the value line = line.split('x') # Take the line parts and strip out the spaces, assigning them to the variables #...
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Python: reload component Y imported with 'from X import Y'?

... Wow. I found this really handy. Thanks! I use this as one liner now: import X; reload( X ); from X import Y – otterb Apr 23 '14 at 22:26 1 ...
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Git - working on wrong branch - how to copy changes to existing topic branch

..."temp" (or any unused name you choose) from master. Checked out files will now be checked out in temp and not in master. check in changes to temp (master is untouched) Everything is now checked in and it is possible to check out an existing branch. Check out the wanted branch (the branch I wanted to...
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JPA: what is the proper pattern for iterating over large result sets?

...e've just migrated from JBoss 4.x to JBoss 5.1, so we've stuck with it for now, and thus the latest Hibernate we can use is 3.3.2. Adding couple of extra parameters did the job, and code like this runs without OOMEs: StatelessSession session = ((Session) entityManager.getDelegate()).getSes...
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What does “./bin/www” do in Express 4.x?

... Because the app.js file that was generated by the Express 4 generator is now a Node.js module, it can no longer be started independently as an app (unless you modify the code). The module must be loaded in a Node.js file and started via the Node.js file. The Node.js file is ./bin/www in this case....
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How to write to Console.Out during execution of an MSTest test

...thod] public void TestMethod1() { Debug.WriteLine("Time {0}", DateTime.Now); System.Threading.Thread.Sleep(30000); Debug.WriteLine("Time {0}", DateTime.Now); } Output share | improve...