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In Python, when to use a Dictionary, List or Set?

... A list keeps order, dict and set don't: when you care about order, therefore, you must use list (if your choice of containers is limited to these three, of course;-). dict associates with each key a value, while list and set just contain values: ver...
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Android TextView Justify Text

...get the text of a TextView to be Justified (with text flush on the left- and right- hand sides)? 27 Answers ...
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Full Screen DialogFragment in Android

....layout.fragment_dialog, container, false); return v; } } } and the layouts: fragment_dialog.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout...
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How to replace a character by a newline in Vim

..., you’d still use \n, however. This asymmetry is due to the fact that \n and \r do slightly different things: \n matches an end of line (newline), whereas \r matches a carriage return. On the other hand, in substitutions \n inserts a null character whereas \r inserts a newline (more precisely, it...
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Difference between left join and right join in SQL Server [duplicate]

... Select * from Table1 left join Table2 ... and Select * from Table2 right join Table1 ... are indeed completely interchangeable. Try however Table2 left join Table1 (or its identical pair, Table1 right join Table2) to see a difference. This query should give you mo...
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How to download HTTP directory with all files and sub-directories as they appear on the online files

...ectory that I have access to. I have tried to download all sub-directories and files via wget . But, the problem is that when wget downloads sub-directories it downloads the index.html file which contains the list of files in that directory without downloading the files themselves. ...
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Unicode characters in URLs

...ent encoding. Modern browsers will take care of display & paste issues and make it human-readable. E. g. http://ko.wikipedia.org/wiki/위키백과:대문 Edit: when you copy such an url in Firefox, the clipboard will hold the percent-encoded form (which is usually a good thing), but if you copy...
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What's the difference between git reset --mixed, --soft, and --hard?

I'm looking to split a commit up and not sure which reset option to use. 14 Answers 14...
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Find out whether Chrome console is open

...roach works on Chrome 78, with the added advantage of detecting both close and open events. function toString (2019) Credit to Overcl9ck's comment on this answer. Replacing the regex /./ with an empty function object still works. var devtools = function() {}; devtools.toString = function() { i...
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How do I use installed packages in PyCharm?

...oject Settings → Project Interpreter. Then press configure interpreter, and navigate to the "Paths" tab. Press the + button in the Paths area. You can put the path to the module you'd like it to recognize. But I don't know the path.. Open the python interpreter where you can import the mod...