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Remove unwanted parts from strings in a column

... A very simple method would be to use the extract method to select all the digits. Simply supply it the regular expression '\d+' which extracts any number of digits. df['result'] = df.result.str.extract(r'(\d+)', expand=True).astype(int) df time result 1 09:00 52 2 10:00...
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XSLT equivalent for JSON [closed]

...ompact and intuitive notation. 11. JSONPath Plus Analyse, transform, and selectively extract data from JSON documents (and JavaScript objects). jsonpath-plus expands on the original specification to add some additional operators and makes explicit some behaviors the original did not spell out. 12...
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WKWebView not loading local files under iOS 8

...dAccessToURL:] on iOS 9. When you are moving the web folder to a project, select "Create folder references" Then use code that is something like this(Swift 2): if let filePath = NSBundle.mainBundle().resourcePath?.stringByAppendingString("/WebApp/index.html"){ let url = NSURL(fileURLWithPath...
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Facebook Post Link Image

...og:title - The title of the entity. og:type - The type of entity. You must select a type from the list of Open Graph types. og:image - The URL to an image that represents the entity. Images must be at least 50 pixels by 50 pixels. Square images work best, but you are allowed to use images up to thre...
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What is the difference between object keys with quotes and without quotes?

...the conflict between the method size and the attribute size is resolved by selecting the method. There are cases in jQuery where passing a Value as a string or another type causes a change in behavior, but never from defining a property with a valid property name in quotes vs not in quotes. ...
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How to export a mysql database using Command Prompt?

...ves error "mysqldump: Got error: 1049: Unknown database 'thepassword' when selecting the database" but worked when i delete "-p userpassword" – Ateş Danış Jul 7 '13 at 6:35 ...
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Mercurial: how to amend the last commit?

...I (I'm using v2.5): Swich to the 'Commit' view or, in the workbench view, select the 'working directory' entry. The 'Commit' button has an option named 'Amend current revision' (click the button's drop-down arrow to find it). || || \/ Caveat emptor: This ex...
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Expression Versus Statement

...abeled_statement | compound_statement | expression_statement | selection_statement | iteration_statement | jump_statement ; expression_statement : ';' | expression ';' ; http://www.lysator.liu.se/c/ANSI-C-grammar-y.html ...
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How to keep/exclude a particular package path when using proguard?

...I have opted for is a two step process. First, use injars with a filter to select the package path I would like to process. It is possible to add the other package pathes as libraries. -injars artifacts/in.jar(org/toprocess/**.class) -outjars out/processed.jar -libraryjars artifacts/in....
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Android EditText delete(backspace) key event

... Works as long you don't use selection (autocompletion) – Javatar Oct 17 '17 at 8:57  |  show 1 ...