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Check if a string matches a regex in Bash script

...r-- --month-- --day-- | # | either 01...09 either 01..09 end of line # start of line or 10,11,12 or 10..29 # or 30, 31 That is, you can define a regex in Bash matching the format you wan...
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What's the @ in front of a string in C#?

...have to double up braces {{ if you want to use a regular brace in a string.Format call. – Dave Cousineau Mar 11 '16 at 16:40 4 ...
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How to pretty-print a numpy.array without scientific notation and with given precision?

...suppress=True): print(x) # [ 0.073 0.461 0.689 0.754 0.624 0.901 0.049 0.582 0.557 0.348] But outside the with-suite the print options are back to default settings: print(x) # [ 0.07334334 0.46132615 0.68935231 0.75379645 0.62424021 0.90115836 # 0.04879837 0.58207504 ...
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Android WebView: handling orientation changes

The issue is the performance following rotation. The WebView has to reload the page, which can be a bit tedious. 20 Answers...
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What is aspect-oriented programming?

...cate for completeness (Buzzer): Class and method attributes in .NET are a form of aspect-oriented programming. You decorate your classes/methods with attributes. Behind the scenes this adds code to your class/method that performs the particular functions of the attribute. For example, marking a cla...
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When should I use Kruskal as opposed to Prim (and vice versa)?

...e got a really dense graph with many more edges than vertices. Kruskal performs better in typical situations (sparse graphs) because it uses simpler data structures. share | improve this answer ...
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Can a CSV file have a comment?

Is there any official way to allow a CSV formatted file to allow comments, either on its own line OR at the end of a line? ...
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How can I multiply and divide using only bit shifting and adding?

...o implement some low-level logic, use other binary operations and use some form of iteration. share | improve this answer | follow | ...
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Should enums in C# have their own file? [closed]

...s in source control systems without diffing." A fear of diffing should not form the foundation of your design decisions. I'd even argue that anyone who doesn't know how to properly diff a file in source control isn't really using source control at all. – Dan Bechard ...
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Entity Framework. Delete all rows in table

...or some similar situation. Either The amount of data is small or The performance doesn't matter Simply call: VotingContext.Votes.RemoveRange(VotingContext.Votes); Assuming this context: public class VotingContext : DbContext { public DbSet<Vote> Votes{get;set;} public DbSe...