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Delete a single record from Entity Framework?

... this is not good way, because you are select all field from database! – Ali Yousefi May 12 '16 at 5:31 2 ...
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Improving bulk insert performance in Entity framework [duplicate]

... { var e = entity; table.Rows.Add(properties.Select(property => GetPropertyValue(property.GetValue(e, null))).ToArray()); } // send it to the server for bulk execution bulkCopy.BulkCopyTimeout = 5 * 60; bulkCopy.WriteToServer(table); ...
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Xcode doesn't see my iOS device but iTunes does

... Select Window ➜ Organizer in Xcode. Now under Devices, select your device. If it is not ready for development then click use for development. If above doesn't solve your problem then from your project settings, set deployme...
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Is there a string math evaluator in .NET?

...riptControl is a COM object. In the "Add reference" dialog of the project select the "COM" tab and scroll down to "Microsoft Script Control 1.0" and select ok. share | improve this answer ...
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Reflection: How to Invoke Method with parameters

...ngth > 0 orderby t.Name select t; foreach (var type in testTypes) { //get test method in types. var testMethods = from m in type.GetMethods() let attributes = m.GetCustomAttribut...
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C++常用排序算法汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术

...汇总sort_algorithm介绍了C++常用的几种排序算法:选择排序(SelectSort),冒泡排序(BubbleSort),快速排序(QuickSort),归并排序(MergeSort),堆排序(HeapSort),插入排序(InsertSort),希尔排序(ShellSort) 1、选择排序(SelectSort) /************************...
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Is there a way to navigate to real implementation of method behind an interface?

... update: as of Visual Studio 2015 update 1, right click on a method and select go to implementation. You can also map it to keyboard shortcut via Tools > Options > Environment > Keyboard and search for Edit.GoToImplementation command. The default shortcut is Ctrl+F12. (F12 will navigate ...
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Failed to load c++ bson extension

...vailable when you installed your mongodb library. I suggest you do xcode-select --install (on a mac) or sudo apt-get install gcc make build-essential (on ubuntu) and run rm -rf node_modules npm cache clean npm install OR just npm update based on @tobias comment (after installing build-essenti...
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I didn't find “ZipFile” class in the “System.IO.Compression” namespace

...the project node and click Add Reference. In the Add Reference dialog box, select the tab indicating the type of component you want to reference. Select the components you want to reference, and then click OK. From the MSDN Article, How to: Add or Remove References By Using the Add Reference Dialo...
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git undo all uncommitted or unsaved changes

...s with 2 easy steps: 1) just need to reset the workspace file status 2) select all unstage files (command +a), right click and select remove It's that simple :D share | improve this answer ...