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Simulate first call fails, second call succeeds
...fied) code below. I don't know how to tell Mockito to fail the first time, then succeed the second time.
5 Answers
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Allow user to set up an SSH tunnel, but nothing else
...port (say, 5000), but I want to restrict this user as much as possible. (Authentication will be with public/private keypair).
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How do I create directory if it doesn't exist to create a file?
...th)).Directory.Create() Before writing to the file.
....Or, If it exists, then create (else do nothing)
System.IO.FileInfo file = new System.IO.FileInfo(filePath);
file.Directory.Create(); // If the directory already exists, this method does nothing.
System.IO.File.WriteAllText(file.FullName, cont...
Get name of current script in Python
...ges the current working directory, for example via os.chdir(...), and only then invokes these methods, they would return an incorrect path.
Handling symbolic links
If the current script is a symbolic link, then all of the above would return the path of the symbolic link rather than the path of the r...
Bundling data files with PyInstaller (--onefile)
... If you want a module to be able to access resources outside its own scope then you will have to implement that the importing code provides a path to them for your module to use, e.g. by the module providing a "set_resource_location()" call which the importer calls - don't think this is any differen...
Check if list contains any of another list
...forming on larger collections would be to project parameters to source and then use Intersect which internally uses a HashSet<T> so instead of O(n^2) for the first approach (the equivalent of two nested loops) you can do the check in O(n) :
bool hasMatch = parameters.Select(x => x.source)
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postgresql - add boolean column to table set default
...mn without a default with ALTER TABLE users ADD COLUMN priv_user BOOLEAN;, then UPDATE users SET priv_user = 'f'; and finally if you need to ALTER TABLE users ALTER COLUMN priv_user SET NOT NULL;.
– Craig Ringer
Aug 14 '12 at 0:19
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Passing a function with parameters as a parameter?
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So you're passing an anonymous function with no parameters, that function then calls your parameterized function with the variable in the closure
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Why are functions and methods in PHP case-insensitive?
...fore I got sick of it, and combined all of them into a single C library. I then wrote a very simple parser that would pick tags out of HTML files and replace them with the output of the corresponding functions in the C library.
The simple parser slowly grew to include conditional tags, then loop tag...
Is List a subclass of List? Why are Java generics not implicitly polymorphic?
... you have a list which says at the top "Hotels we might want to go to" and then someone added a swimming pool to it, would you think that valid? No - it's a list of hotels, which isn't a list of buildings. And it's not like I even said "A list of dogs is not a list of animals" - I put it in code ter...