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How do you get the magnitude of a vector in Numpy?

...order norm you want. Say you wanted the 1-norm: np.linalg.norm(x,ord=1) And so on. share | improve this answer | follow | ...
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SQLite table constraint - unique on multiple columns

I can find syntax "charts" on this on the SQLite website, but no examples and my code is crashing. I have other tables with unique constraints on a single column, but I want to add a constraint to the table on two columns. This is what I have that is causing an SQLiteException with the message "syn...
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How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?

...ayoutParams. You'll be using RelativeLayout.LayoutParams#addRule(int verb) and RelativeLayout.LayoutParams#addRule(int verb, int anchor) You can get to it via code: RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams)button.getLayoutParams(); params.addRule(RelativeLayout.ALIGN_PAREN...
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jQuery removing '-' character from string

...l.text( $mylabel.text().replace('-', '') ); Since text() gets the value, and text( "someValue" ) sets the value, you just place one inside the other. Would be the equivalent of doing: var newValue = $mylabel.text().replace('-', ''); $mylabel.text( newValue ); EDIT: I hope I understood the q...
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Sorting dropdown alphabetically in AngularJS

...t in turn is calling a service. Unfortunately the data coming in is a mess and I need to be able to sort it alphabetically. ...
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Mockito.any() pass Interface with Generics

... There is a type-safe way: use ArgumentMatchers.any() and qualify it with the type: ArgumentMatchers.<AsyncCallback<ResponseX>>any() share | improve this answer ...
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How do I put double quotes in a string in vba?

... I find the easiest way is to double up on the quotes to handle a quote. Worksheets("Sheet1").Range("A1").Formula = "IF(Sheet1!A1=0,"""",Sheet1!A1)" Some people like to use CHR(34)*: Worksheets("Sheet1").Range("A1").Formula = "IF(Sheet1!A1=0," & CHR(34) & CHR(34) & ...
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CSS text-decoration underline color [duplicate]

... going the full width of the element. True underlines follow only the text and if you want toc achieve this you must use the extra span approach. – davidelrizzo Oct 19 '14 at 11:08 ...
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Replacing column values in a pandas DataFrame

...mn of a dataframe. The column ('female') only contains the values 'female' and 'male'. 11 Answers ...
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What does the “-U” option stand for in pip install -U

Despite a ton of Googling, I can't find any docs for pip's command line options/arguments. What does pip install -U mean? Does anyone have a link to a list of pip's options and arguments? ...