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Getting the docstring from a function

... On ipython or jupyter notebook, you can use all the above mentioned ways, but i go with my_func? or ?my_func for quick summary of both method signature and docstring. I avoid using my_func?? (as commented by @rohan) for docstring and use it only to check th...
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unbound method f() must be called with fibo_ instance as first argument (got classobj instance inste

... OK, first of all, you don't have to get a reference to the module into a different name; you already have a reference (from the import) and you can just use it. If you want a different name just use import swineflu as f. Second, you are...
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How to keep the console window open in Visual C++?

...ause") or any other garbage. Changing this works. – Callat Apr 22 '16 at 16:08 Ctrl+F5 means 'Start Without Debugging'...
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Compare equality between two objects in NUnit

... Added some recursion for object properties, but I had to skip over indexed properties: – cerhart Nov 19 '13 at 12:18  |  show 1 more c...
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How to create dictionary and add key–value pairs dynamically?

...r dict = {}; // Adding key-value -pairs dict['key'] = 'value'; // Through indexer dict.anotherKey = 'anotherValue'; // Through assignment // Looping through for (var item in dict) { console.log('key:' + item + ' value:' + dict[item]); // Output // key:key value:value // key:anotherKey valu...
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What is a regular expression for a MAC Address?

...at" comes from Wikipedia, not the 802.3 standards body. IEEE 802-2014 actually specifies hyphens for ordinary MAC addresses (§ 8.1 ¶ 3) and colons for the obsolescent bit-reversed notation (¶ 4). Importantly, in practice, no one observes this. We simply use one or the other, but never mix them...
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Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?

....%, etc.) data structure problem foreign key model (chain/loop locking) misindexed data As @syedrakib said, it works but this is no long-living solution for production. Beware : doing the restart can affect your data with inconsistent state. Also, you can check how MySQL handles your query with ...
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Where is a complete example of logging.config.dictConfig?

... All those concise, beautiful YAML snippets in the python logging.config docs just can't be read directly. Bummer. – JimB May 17 '18 at 18:19 ...
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What's the cleanest way of applying map() to a dictionary in Swift?

I'd like to map a function on all keys in the dictionary. I was hoping something like the following would work, but filter cannot be applied to dictionary directly. What's the cleanest way of achieving this? ...
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How to increase the vertical split window size in Vim

:vsplit (short form: :vs ) split the Vim viewport vertically. :30vs splits the viewport, making the new window 30 characters wide. Once this 30 char window is created, how would one change it's size to 31 or 29? ...