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C++ sorting and keeping track of indexes

... supply your original index vector, sort function, comparator, or automatically reorder v in the sort_indexes function using an extra vector. share | improve this answer | fo...
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Numeric for loop in Django templates

... I've used a simple technique that works nicely for small cases with no special tags and no additional context. Sometimes this comes in handy {% for i in '0123456789'|make_list %} {{ forloop.counter }} {% endfor %} ...
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Most efficient way to create a zero filled JavaScript array?

... @PimpTrizkit arr = Array(n) and (arr = []).length = n behave identically according to the spec. In some implementations one could be faster, but I don't think there is a big difference. – Oriol Sep 22 '15 at 16:39 ...
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Change Bootstrap input focus blue glow

... You can use the .form-control selector to match all inputs. For example to change to red: .form-control:focus { border-color: #FF0000; box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(255, 0, 0, 0.6); } Put it in your custom css file and load it after ...
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How to find first element of array matching a boolean condition in JavaScript?

... var result = null; arr.some(function(el, i) { return test.call(ctx, el, i, arr) ? ((result = el), true) : false; }); return result; } var result = find(someArray, isNotNullNorUndefined); share ...
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Change private static final field using Java reflection

...get around private and resetting the modifier to get rid of final, and actually modify a private static final field. Here's an example: import java.lang.reflect.*; public class EverythingIsTrue { static void setFinalStatic(Field field, Object newValue) throws Exception { field.setAccessibl...
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Convert Python dict into a dataframe

... The error here, is since calling the DataFrame constructor with scalar values (where it expects values to be a list/dict/... i.e. have multiple columns): pd.DataFrame(d) ValueError: If using all scalar values, you must must pass an index You could ...
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Can I find events bound on an element with jQuery?

...ng, sorry :) $._data(element[0], ‘events’); – totallyNotLizards Oct 23 '12 at 8:10 17 ...
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machine learning libraries in C# [closed]

...asses: public class TrainingSet { private readonly List<string> _attributes = new List<string>(); private readonly List<List<object>> _examples = new List<List<object>>(); public TrainingSet(params string[] attributes) { _attributes.AddRang...
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Eclipse hangs on loading workbench

... DISCLAIMER: THIS WILL DELETE ALL OF YOUR ECLIPSE WORKSPACE SETTINGS AND YOU WILL HAVE TO RE-IMPORT ALL YOUR PROJECTS, THERE ARE LESS DESTRUCTIVE ANSWERS HERE Try the following: Delete the .metadata folder in your local workspace (this is what worked f...