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How to pattern match using regular expression in Scala?
I would like to be able to find a match between the first letter of a word, and one of the letters in a group such as "ABC". In pseudocode, this might look something like:
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Unable to load DLL 'SQLite.Interop.dll'
...sing had Sqlite as a dependency (configured in NuGet with only the Sqlite core package.). The project compiles and copies all the Sqlite dll-s except the 'SQLite.Interop.dll' (both x86 and x64 folder).
The solution was very simple: just add the Sqlite.Core package as a dependency (with NuGet) to th...
What is a None value?
...ying Python, and I read a chapter which describes the None value, but unfortunately this book isn't very clear at some points. I thought that I would find the answer to my question, if I share it there.
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What is the best extension for SQLite database files? [closed]
... may make sense to use an extension based on the database scheme you are storing; treat your database schema as a file format, with SQLite simply being an encoding used for that file format. So, you might use .bookmarks if it's storing bookmarks, or .index if it's being used as an index.
If you wan...
Numpy matrix to array
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If you'd like something a bit more readable, you can do this:
A = np.squeeze(np.asarray(M))
Equivalently, you could also do: A = np.asarray(M).reshape(-1), but that's a bit less easy to read.
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Repair all tables in one go
...u root -p --auto-repair --check --all-databases
You must supply the password when asked,
or you can run this one but it's not recommended because the password is written in clear text:
mysqlcheck -u root --password=THEPASSWORD --auto-repair --check --all-databases
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How to disallow temporaries
For a class Foo, is there a way to disallow constructing it without giving it a name?
10 Answers
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How can I initialize a String array with length 0 in Java?
The Java Docs for the method
String[] java.io.File.list(FilenameFilter filter)
includes this in the returns description:
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Search for a string in Enum and return the Enum
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check out System.Enum.Parse:
enum Colors {Red, Green, Blue}
// your code:
Colors color = (Colors)System.Enum.Parse(typeof(Colors), "Green");
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Embed git commit hash in a .Net dll
...it describe --long
Our build process puts the git hash in the AssemblyInformationalVersion attribute of the AssemblyInfo.cs file:
[assembly: AssemblyInformationalVersion("13.3.1.74-g5224f3b")]
Once you compile, you can view the version from windows explorer:
You can also get it programmatica...