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How do I specify the Linq OrderBy argument dynamically?

...rn str + (isDesc ? " descending" : ""); } } 3) Write your switch for selecting of Lambda function public static class SortHelper { public static Expression<Func<UserApp, object>> UserApp(string orderProperty) { orderProperty = orderProperty?.ToLowerInvariant(); ...
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How can I change the table names when using ASP.NET Identity?

...atest (RTM) version of AspNet.Identity. When I create a new web project, I select "Individual User Accounts" for authentication. This creates the following tables: ...
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List distinct values in a vector in R

... You can also use the sqldf package in R. Z <- sqldf('SELECT DISTINCT tablename.columnname FROM tablename ') share | improve this answer | follow ...
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Creating a segue programmatically

...s, call that method when the appropriate button is clicked or table row is selected or whatever. share | improve this answer | follow | ...
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UITextField text change event

...ntrol. In Objective-C: [textField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged]; In Swift: textField.addTarget(self, action: #selector(textFieldDidChange), for: .editingChanged) Then in the textFieldDidChange method...
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Unit testing void methods?

...)-In-Question, perform whatever logic they have, and call one or two, or a selected set of methods in your IBusinessDataEtc object. When you do your Assertions at the end of your Unit Test you have a couple of things to test now. The State of the "Subroutine" which is now a Try-Paradigm method. T...
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Retrieving the output of subprocess.call() [duplicate]

...input("search complete, display results?") print output #... and on to the selection process ... You now have the output of the command stored in the variable "output". "stdout = subprocess.PIPE" tells the class to create a file object named 'stdout' from within Popen. The communicate() method, f...
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How to parse JSON in Java

... JSON Generation through object serialisation Support for collection type selection during parsing process It can be used like this: JsonParserFactory factory=JsonParserFactory.getInstance(); JSONParser parser=factory.newJsonParser(); Map jsonMap=parser.parseJson(jsonString); ...
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Setting property 'source' to 'org.eclipse.jst.jee.server:JSFTut' did not find a matching property

...ies" (double-click on the server icon, click 'Open launch configuration', select the Arguments tab, then enter this in the 'VM arguments' text box) You might also find it useful to add the VM argument -Djava.util.logging.SimpleFormatter.format="%1$tc %4$s %3$s %5$s%n" as well, which will then in...
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Rails Model, View, Controller, and Helper: what goes where?

...rols the view but not the logic. The Controller should concern itself with selecting the proper view and delegate more complex stuff to the domain model (Model) or the business layer. Domain Driven Design has a concept of Services which is a place you stick logic which needs to orchestrate a number...