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What's an elegant way to conditionally add a class to an HTML element in a view?

... @Anurag, check this out api.rubyonrails.org/classes/ActionController/…. Pretty neat stuff. – maček Apr 13 '10 at 5:22 ...
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Nodejs Event Loop

...raction around libev or IOCP depending on the platform, providing users an API based on libev. In the node-v0.9.0 version of libuv libev was removed. Also one picture which describe the Event Loop in Node.js by @BusyRich Update 05/09/2017 Per this doc Node.js event loop, The following diag...
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How to know if user is logged in with passport.js?

...fined. This is frustrating because I want to allow any visitor to call an API, but tailor the content of the response depending on who is requesting. – Lawrence I. Siden Nov 25 '14 at 23:11 ...
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Android Spanned, SpannedString, Spannable, SpannableString and CharSequence

..., do not have "performance impacts" -- they are merely a description of an API. I am not aware that SpannableString is significantly slower than SpannedString at any particular operation. However, SpannableStringBuilder (which allows for manipulating the text in addition to the spans that format th...
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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?

...N response. The app can be accessed at https://uniquestrings.herokuapp.com/api/token?length=15 I hope this helps. share | improve this answer | follow | ...
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When I catch an exception, how do I get the type, file, and line number?

..._info() was introduced to deal with thread-safety problems in the previous API. Its output is specific to both the current thread and the current stack frame. – user2357112 supports Monica Apr 13 '16 at 23:21 ...
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Select by partial string from a pandas DataFrame

... Is it possible to convert .str.contains to use .query() api? – zyxue Mar 1 '17 at 17:25 3 ...
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Convert a binary NodeJS Buffer to JavaScript ArrayBuffer

...h ArrayBuffer as part of v8, but the Buffer class provides a more flexible API. In order to read or write to an ArrayBuffer, you only need to create a view and copy across. From Buffer to ArrayBuffer: function toArrayBuffer(buf) { var ab = new ArrayBuffer(buf.length); var view = new Uint8...
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Add missing dates to pandas dataframe

...re, to save you the search: pandas.pydata.org/pandas-docs/stable/reference/api/… – Harm te Molder Jul 8 at 14:57  |  show 1 more comment ...
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When to use cla(), clf() or close() for clearing a plot in matplotlib?

...palling that figures are never garbage collected under the standard pyplot API. – Cecil Curry Jan 4 '16 at 3:25 1 ...