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When to use Windows Workflow Foundation? [closed]

...like WF can be used to create (almost) any kind of algorithm. So (theoretically) I can do all my logic in WF, but it's probably a bad idea to do it for all projects. ...
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How to assert output with nosetest/unittest in python?

...rarily replacing sys.stdout. I prefer the context manager because it wraps all the bookkeeping into a single function, so I don't have to re-write any try-finally code, and I don't have to write setup and teardown functions just for this. import sys from contextlib import contextmanager from String...
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The Role Manager feature has not been enabled

...tried putting it in Application_Start and it says This method can only be called during the application's pre-start initialization phase. – Maslow May 8 '13 at 15:17 1 ...
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How do ACID and database transactions work?

... achieve the ACID properties. Atomicity means that you can guarantee that all of a transaction happens, or none of it does; you can do complex operations as one single unit, all or nothing, and a crash, power failure, error, or anything else won't allow you to be in a state in which only some of th...
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Elastic Search: how to see the indexed data

...lore your ElasticSearch cluster is to use elasticsearch-head. You can install it by doing: cd elasticsearch/ ./bin/plugin -install mobz/elasticsearch-head Then (assuming ElasticSearch is already running on your local machine), open a browser window to: http://localhost:9200/_plugin/head/ Alte...
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How to include file in a bash shell script

...own, similar, but a bit different version of "source" which may break your app. – Jacob Korba Jul 13 at 13:45 add a comment  |  ...
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You have already activated rake 0.9.0, but your Gemfile requires rake 0.8.7

... you'll need to tell bundle to update the rake version it's using for your app: bundle update rake It'll update your Gemfile.lock for you. share | improve this answer | f...
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C++ preprocessor __VA_ARGS__ number of arguments

... This is actually compiler dependent, and not supported by any standard. Here however you have a macro implementation that does the count: #define PP_NARG(...) \ PP_NARG_(__VA_ARGS__,PP_RSEQ_N()) #define PP_NARG_(...) \ ...
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Running multiple AsyncTasks at the same time — not possible?

...ool pattern for running the stuff from doInBackground(). The issue is initially (in early Android OS versions) the pool size was just 1, meaning no parallel computations for a bunch of AsyncTasks. But later they fixed that and now the size is 5, so at most 5 AsyncTasks can run simultaneously. Unfort...
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Why do I get access denied to data folder when using adb?

...ieve you have to build it from source for the target device, configured to allow root using the ndk then flash it onto the device along with an image of the binary files. – Ben Jaguar Marshall Nov 2 '12 at 2:00 ...