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Union Vs Concat in Linq

...ence is not changed. If you will override Equals and GetHashCode (used to select distinct items), then items will not be compared by reference: class X { public int ID { get; set; } public override bool Equals(object obj) { X x = obj as X; if (x == null) re...
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HTML5 input type range show range value

...iding fancy widgets is not the role of the basic standard, but showing the selected value is core to this widget, so I think that (optionally) showing the number in a basic form such as a tooltip on top of the slider handle would make for a better design. – Basel Shishani ...
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How should I edit an Entity Framework connection string?

...nnection strings. Now go to the edmx, right click on the designer surface, select Update model from database, choose the connection string from the dropdown, Click next, Add or Refresh (select what you want) and finish. In the output window it will show something like this, Generated model file: U...
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Google Maps API 3 - Custom marker color for default (dot) marker

...he Path menu. To move the path to the (0,0), go to the Path Edit mode (F2) select all the control nodes and drag them. Moving the object with F1, won't change the path node coords. To ensure the reference point is at (0,0), you can select it alone and edit the coords by hand on the top toolbar. Afte...
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How to use DbContext.Database.SqlQuery(sql, params) with stored procedure? EF Code First C

...t accepted as the answer, its a much easier to write solution than the one selected as answer. – Nikkoli Oct 2 '12 at 18:43 10 ...
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How to speed up insertion performance in PostgreSQL

...rypto module) is (a lot) faster than uuid_generate_v4() =# explain analyze select uuid_generate_v4(),* from generate_series(1,10000); QUERY PLAN ---------------------------------------------------------------------------------------------------...
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How to access remote server with local phpMyAdmin client?

... and now your phpMyAdmin home page will change and it will show a field to select the server. Now you can select you server and access your remote database by entering username and password for that database. share ...
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Cannot serve WCF services in IIS on Windows 8

...r's (see above). From the Server Manager, click on Add roles and features, select the appropriate server, then select Features. Under .NET Framework 4.5 Features, you'll see WCF Services, and under that, you'll find HTTP Activation. ...
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Best way to do Version Control for MS Excel

...to run these macros. In the code viewer, right click on "ThisWorkbook" and select "View Code". You may have to pull down the select box at the top of the code window to change from "(General)" view to "Workbook" view. Contents of "Workbook" view: Private Sub Workbook_Open() ImportCodeModules End...
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A Better Django Admin ManyToMany Field Widget

...lt models.ManyToManyField widget to be cumbersome to use. It's the HTML select element and if you have a lot of Objects of the "other" model then it's quite impractical to actually find the "other" Objects you want to associate with "this" Object. And if you have a lot of objects of the "other...