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Sort a text file by line length including spaces

...ou change one field. I guess it's not crazy behaviour. It has this: "Finally, there are times when it is convenient to force awk to rebuild the entire record, using the current value of the fields and OFS. To do this, use the seemingly innocuous assignment:" $1 = $1 # force record to be recon...
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Split comma-separated strings in a column into separate rows

...solution, and two additional variants of Jaap's data.table methods. Overall 8 different methods were benchmarked on 6 different sizes of data frames using the microbenchmark package (see code below). The sample data given by the OP consists only of 20 rows. To create larger data frames, these 20...
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How do I read an attribute on a class at runtime?

...d be further generalized by extending MemberInfo, a base class of Type and all - or at least most - of a Type's members. Doing so would open this up to allow reading attributes from Properties, Fields, and even Events. – M.Babcock Aug 12 '14 at 1:54 ...
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What is %2C in a URL?

... | RS | 3E | > | 5E | ^ | 7E | ~ | | 1F | US | 3F | ? | 5F | _ | 7F | DEL | +----+-----+----+-----+----+-----+----+-----+ share | improve this answer | follow...
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The backend version is not supported to design database diagrams or tables

...uery instead of doing it graphically. See the snipped below: USE [Database_Name] GO CREATE TABLE [dbo].[Table_Name]( [tableID] [int] IDENTITY(1,1) NOT NULL, [column_2] [datatype] NOT NULL, [column_3] [datatype] NOT NULL, CONSTRAINT [PK_Table_Name] PRIMARY KEY CLUSTERED ( [tableID] ASC ) ) ...
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JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti

... So, finally I realized what the problem is. It is not a Jackson configuration issue as I doubted. Actually the problem was in ApplesDO Class: public class ApplesDO { private String apple; public String getApple() { ...
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What is the difference between integration and unit tests?

I know the so-called textbook definition of unit tests and integration tests. What I am curious about is when it is time to write unit tests... I will write them to cover as many sets of classes as possible. ...
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Detect Windows version in .net

...mation you need for distinguishing most Windows OS major releases, but not all. It consists of three components which map to the following Windows versions: +------------------------------------------------------------------------------+ | | PlatformID | Major version |...
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How to run an EXE file in PowerShell with parameters with spaces and quotes

...mand starting with a string it just evaluates the string, that is, it typically echos it to the screen, for example: PS> "Hello World" Hello World If you want PowerShell to interpret the string as a command name then use the call operator (&) like so: PS> & 'C:\Program Files\IIS\Mi...
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Android notification is not showing

... The code won't work without an icon. So, add the setSmallIcon call to the builder chain like this for it to work: .setSmallIcon(R.drawable.icon) Android Oreo (8.0) and above Android 8 introduced a new requirement of setting the channelId property by using a NotificationChannel...