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What is this 'Lambda' everyone keeps speaking of?

... without bloating your code unnecessarily. For example, in Ruby: (1..100).select {|num| num % 2 == 0} This will create an array containing the even numbers between 1 and 100. We don't have to write out an explicit loop — the select method takes a function that it uses to test the values, so all...
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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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How can I auto increment the C# assembly version via our CI platform (Hudson)?

...d an existing item to you project (wait... read on before adding the file) Select the file and before you click Add, click the dropdown next to the add button and select "Add As Link". Repeat steps 5 and 6 for all existing and new projects in the solution When you add the file as a link, it stores...
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DateTime2 vs DateTime in SQL Server

...= '5/5/2010 23:59:59.999' declare @d3 datetime = '5/5/2010 23:59:59.997' select @d1 as 'IAmMay6BecauseOfRounding', @d2 'May5', @d3 'StillMay5Because2msEarlier' Avoiding this implicit rounding is a significant reason to move to DateTime2. Implicit rounding of dates clearly causes confusion: St...
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How can I save application settings in a Windows Forms application?

...gs. Right click on the project in Solution Explorer and choose Properties. Select the Settings tab and click on the hyperlink if settings doesn't exist. Use the Settings tab to create application settings. Visual Studio creates the files Settings.settings and Settings.Designer.settings that contain...
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Why does this async action hang?

...DBConnection.ExecuteAsync<ResultClass>( ds => ds.Execute("select slow running data into result")); } What's the difference? There's now no awaiting anywhere, so nothing being implicitly scheduled to the UI thread. For simple methods like these that have a single return, there's no...
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Remote debugging a Java application

...ugger for remote debugging: Eclipse Settings: 1.Click the Run Button 2.Select the Debug Configurations 3.Select the “Remote Java Application” 4.New Configuration Name : GatewayPortalProject Project : GatewayPortal-portlet Connection Type: Socket Attach Connection Properties: i) localhos...
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Android 4.3 Bluetooth Low Energy unstable

... I have a work around for being unable to unpair. 1) go to your bt menu, select unpair, remove the ble device from the area or depower it, select the ble device in the bt menu and it'll try to pair and fail, then reset bluetooth. Upon reset the device will be unpaired. – Chr...
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Summarizing multiple columns with dplyr? [duplicate]

... I mean, the behavior like in select would be great: summarize(df, a:c, d=paste(d, collaspe =',' ) . Just want to put more original columns in for reference – biocyberman Aug 8 '15 at 17:28 ...
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Why java classes do not inherit annotations from implemented interfaces?

...nterface and I would like to annotate the interface methods so Guice could select the right methods. Even if the annotation type is annotated with Inherited annotation implementing class doesn't inherit the annotation as stated in Inherited's java doc: ...