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How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting

... with that replacement, you can get rid of your brutal force section. In ipython, there is the %timeit magic from which In [27]: %timeit ylist=[exp(i) for i in x] 10000 loops, best of 3: 172 us per loop In [28]: %timeit yarr=exp(x) 100000 loops, best of 3: 2.85 us per loop –...
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When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext)

...eed to add use-expressions="true" to the "http" tag in the security.xml config for this to work. share | improve this answer | follow | ...
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How to parse JSON in Java

...use the values. These APIs actually follow the DOM/SAX parsing model of XML. Response response = request.get(); // REST call JsonReader jsonReader = Json.createReader(new StringReader(response.readEntity(String.class))); JsonArray jsonArray = jsonReader.readArray(); ListItera...
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How should one use std::optional?

... that data (such as with an expected, yet not necessary, element within an XML document) is optionally provided, so that I can explicitly and clearly show if the data was actually present in the XML document. Especially when the data can have a "not set" state, versus an "empty" and a "set" state (f...
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How to join two sets in one line without using “|”

...;> from operator import or_ >>> from functools import reduce # python3 required >>> reduce(or_, [{1, 2, 3, 4}, {3, 4, 5, 6}]) set([1, 2, 3, 4, 5, 6]) share | improve this answe...
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BCL (Base Class Library) vs FCL (Framework Class Library)

...L) is the wider library that contains the totality: ASP.NET, WinForms, the XML stack, ADO.NET and more. You could say that the FCL includes the BCL. share | improve this answer | ...
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WiX tricks and tips

...his great tip is hidden in a comment) <WixLocalization Culture="en-US" xmlns="http://schemas.microsoft.com/wix/2006/localization"> <String Id="WelcomeDlgTitle">{\WixUI_Font_Bigger}Welcome to the [ProductName] [ProductVersion] Setup Wizard</String> </WixLocalization> Sav...
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How do I get the day of week given a date?

... One important thing to note is that in JavaScript 0 = Sunday, Python starts with 0 = Monday. Something that I ran into, front-end vs back-end.. – radtek Jun 9 '14 at 15:39 ...
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Check if value already exists within list of dictionaries?

I've got a Python list of dictionaries, as follows: 4 Answers 4 ...
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Jump to function definition in vim

...enough that "Exuberant ctags" should work with it. Don't know if it has a python mode. – Paul Tomblin Mar 11 '09 at 18:38 5 ...