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Editing dictionary values in a foreach loop

...fter you've finished iterating. For example: Copying keys first List<string> keys = new List<string>(colStates.Keys); foreach(string key in keys) { double percent = colStates[key] / TotalCount; if (percent < 0.05) { OtherCount += colStates[key]; colS...
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Convert floating point number to a certain precision, and then copy to string

...point number, say 135.12345678910 . I want to concatenate that value to a string, but only want 135.123456789 . With print, I can easily do this by doing something like: ...
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Converting dd/mm/yyyy formatted string to Datetime [duplicate]

I am new to DotNet and C#. I want to convert a string in mm/dd/yyyy format to DateTime object. I tried the parse function like below but it is throwing a runtime error. ...
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Does Python have a package/module management system?

...agement system, similar to how Ruby has rubygems where you can do gem install packagename ? 13 Answers ...
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angular ng-bind-html and directive within it

...directly in place of the watched anonymous function. If you just provide a string expression, angular will call $eval on it anyway. – Dan King Jan 11 '18 at 15:55 add a commen...
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Entity Framework code first unique column

...g System.ComponentModel.DataAnnotations.Schema; If your model field is a string, make sure it is not set to nvarchar(MAX) in SQL Server or you will see this error with Entity Framework Code First: Column 'x' in table 'dbo.y' is of a type that is invalid for use as a key column in an index. T...
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How to colorize diff on the command line?

...n for (I want grep --color-like diff output). – i336_ Jul 15 '17 at 4:36 @i336_ no updates unfortunately, if I get an...
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How to get the difference between two arrays in JavaScript?

... The fastest way is the most obviously naive solution. I tested all of the proposed solutions for symmetric diff in this thread, and the winner is: function diff2(a, b) { var i, la = a.length, lb = b.length, res = []; if (!la) return b; else if (!lb) r...
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Ways to save Backbone.js model data?

...ne.Model.extend({ defaults: { flavor: 'Boston Cream', // Some string price: '0.50' // Dollars } }); To populate the model there are a few ways to do so. For example, you can set up your model instance by passing in a JSON OR use method called set() which takes a JSON obje...
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Measuring text width to be drawn on Canvas ( Android )

... Have you looked at android.graphics.Paint.measureText(String txt)? share | improve this answer | follow | ...