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What's the difference between a Python module and a Python package?

...stem in the reference documentation: It’s important to keep in mind that all packages are modules. – Martijn Pieters♦ Apr 23 '18 at 21:42 7 ...
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Are PostgreSQL column names case-sensitive?

... All identifiers (including column names) that are not double-quoted are folded to lower case in PostgreSQL. Column names that were created with double-quotes and thereby retained upper-case letters (and/or other syntax violat...
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Is it valid to replace http:// with // in a ?

... we test our sites in Firefox, Safari, IE6, IE7 and Opera. These browsers all understand that URL format. share | improve this answer | follow | ...
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How to do this using jQuery - document.getElementById(“selectlist”).value

...(s) from the jQuery one, use the following: $('#selectlist').get(); //get all DOM objects in the jQuery collection $('#selectlist').get(0); //get the DOM object in the jQuery collection at index 0 $('#selectlist')[0]; //get the DOM objects in the jQuery collection at index 0 ...
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Git - deleted some files locally, how do I get them from a remote repository

... Since git is a distributed VCS, your local repository contains all of the information. No downloading is necessary; you just need to extract the content you want from the repo at your fingertips. If you haven't committed the deletion, just check out the files from your current commit: ...
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Function to return only alpha-numeric characters from string?

...ake an input string and return a sanitized version of it by stripping away all special characters leaving only alpha-numeric. ...
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JavaScript click event listener on class

... This works perfectly. Thank you. I actually didn't realise that jQuery did the looping. Great help Anudeep. Here's your working answer: jsfiddle.net/LWda3/2 – 30secondstosam Oct 29 '13 at 10:33 ...
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String.Join method that ignores empty strings?

... I had some luck with this instead: Array.FindAll(myArray, Function(s) Not String.IsNullOrEmpty(s)) Can you either change your answer or explain the Where statement? – Doug May 2 '13 at 13:44 ...
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How to use a variable inside a regular expression?

...wise we must write "\\\\boundary" in the regex (four backslashes). Additionally, without '\r', \b' would not converted to a word boundary anymore but to a backspace! re.escape: Basically puts a backspace in front of any special character. Hence, if you expect a special character in TEXTO, you need...
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What is thread contention?

...involved.) – David Schwartz Aug 15 '11 at 10:31 In the case of a Global Interpreter Lock (GIL) such as in CPython, whe...