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Find full path of the Python interpreter?

...3 and it printed the correct executable. I also tried with no shebang and called the script with the python and python3 commands and it printed the correct executable. – David Baucum Oct 10 '19 at 13:18 ...
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Dictionaries and default values

...collections import defaultdict a = defaultdict(lambda: "default", key="some_value") a["blabla"] => "default" a["key"] => "some_value" You can pass any ordinary function instead of lambda: from collections import defaultdict def a(): return 4 b = defaultdict(a, key="some_value") b['absent...
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postgresql list and order tables by size

How can I list all the tables of a PostgreSQL database and order them by size ? 7 Answers ...
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Initializing a static std::map in C++

... Every time I see something like that done with C++, I think of all the horrendous template code that must be behind it. Good example! – Greg Hewgill Sep 26 '08 at 10:22 ...
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Error in finding last used cell in Excel with VBA

...on.CountA(.Cells) <> 0 Then lastrow = .Cells.Find(What:="*", _ After:=.Range("A1"), _ Lookat:=xlPart, _ LookIn:=xlFormulas, _ SearchOrder:=xlByRows, _ SearchDirection:=xlPrevio...
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Is it possible to implement dynamic getters/setters in JavaScript?

...Here's a simple example that turns any property values that are strings to all caps on retrieval: "use strict"; if (typeof Proxy == "undefined") { throw new Error("This browser doesn't support Proxy"); } let original = { "foo": "bar" }; let proxy = new Proxy(original, { get(...
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How to add Google Analytics Tracking ID to GitHub Pages

... I have added them, however Google analytics say the Tracking is not installed. My page as specified in G-Analytics is http://avi-aryan.github.io – Avi Jul 15 '13 at 12:33 1 ...
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Python argparse: Make at least one argument required

... args = vars(parser.parse_args()) if not any(args.values()): parser.error('No arguments provided.') share | improve this answer | ...
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Can I define a class name on paragraph using Markdown?

...lt;p class='specialParagraph' markdown='1'> **Another paragraph** which allows *Markdown* within it. </p> Possible Solution: (Untested and intended for <blockquote>) I found the following online: Function function _DoBlockQuotes_callback($matches) { ...cut... //add id a...
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How to delete (not cut) in Vim?

... Use the "black hole register", "_ to really delete something: "_d. Use "_dP to paste something and keep it available for further pasting. For the second question, you could use <C-o>dw. <C-o> is used to execute a normal command without leaving ...