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Entity Framework 5 Updating a Record

I have been exploring different methods of editing/updating a record within Entity Framework 5 in an ASP.NET MVC3 environment, but so far none of them tick all of the boxes I need. I'll explain why. ...
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How to properly create composite primary keys - MYSQL

Here is a gross oversimplification of an intense setup I am working with. table_1 and table_2 both have auto-increment surrogate primary keys as the ID. info is a table that contains information about both table_1 and table_2 . ...
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How to exit if a command failed?

I am a noob in shell-scripting. I want to print a message and exit my script if a command fails. I've tried: 8 Answers ...
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How to map calculated properties with JPA and Hibernate

My Java bean has a childCount property. This property is not mapped to a database column . Instead, it should be calculated by the database with a COUNT() function operating on the join of my Java bean and its children. It would be even better if this property could be calculated on demand / "laz...
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How to flip background image using CSS?

How to flip any background image using CSS? Is it possible? 5 Answers 5 ...
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Ignore outliers in ggplot2 boxplot

How would I ignore outliers in ggplot2 boxplot? I don't simply want them to disappear (i.e. outlier.size=0), but I want them to be ignored such that the y axis scales to show 1st/3rd percentile. My outliers are causing the "box" to shrink so small its practically a line. Are there some techniques...
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Current time formatting with Javascript

I want to get current time in a specific format with javascript. 14 Answers 14 ...
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Math functions in AngularJS bindings

... You have to inject Math into your scope, if you need to use it as $scope know nothing about Math. Simplest way, you can do $scope.Math = window.Math; in your controller. Angular way to do this correctly would be create a Math service, I guess. ...
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Referring to a table in LaTeX [closed]

... You must place the label after a caption in order to for label to store the table's number, not the chapter's number. \begin{table} \begin{tabular}{| p{5cm} | p{5cm} | p{5cm} |} -- cut -- \end{tabular} \caption{My table} \label{ta...
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Ruby array to string conversion

... ') EDIT: "'#{['12','34','35','231'].join("', '")}'" Some string interpolation to add the first and last single quote :P share | improve this answer | follow ...