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Difference between Mock / Stub / Spy in Spock test framework
...nfo see Martin Fowler's website.
A mock is a dummy class replacing a real one, returning something like null or 0 for each method call. You use a mock if you need a dummy instance of a complex class which would otherwise use external resources like network connections, files or databases or maybe u...
Copy and paste content from one file to another file in vi
I am working with two files, and I need to copy a few lines from one file and paste into another file. I know how to copy (yy) and paste (p) in the same file. But that doesn't work for different files. How is this done?
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How to move Jenkins from one PC to another
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Got the solution to my problem mentioned in my previous comment: Goto Manage Jenkins > configure system. Here in section 'Jenkins Location', under 'Jenkins URL' field, change the URL to point it to new jenkins server.
– merlachandra
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Creating a byte array from a stream
...he MemoryStream, call stream.CopyTo(ms) and then return ms.ToArray(). Job done.
I should perhaps explain why my answer is longer than the others. Stream.Read doesn't guarantee that it will read everything it's asked for. If you're reading from a network stream, for example, it may read one packet's...
Oracle SQL: Update a table with data from another table
...aulKarr's loop -- and if there is not a unique correlation, then more than one target row may be updated for each source row.
– Andrew Leach
Dec 17 '13 at 16:12
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What's the idiomatic syntax for prepending to a short python list?
... you insert at the front of a list, python has to move all the other items one space forwards, lists can't "make space at the front". collections.deque (double ended queue) has support for "making space at the front" and is much faster in this case.
– fejfo
Mar...
How do I “commit” changes in a git submodule? [duplicate]
...n various submodules, you can (or will be soon able to) push everything in one go (ie one push from the parent repo), with:
git push --recurse-submodules=on-demand
git1.7.11 ([ANNOUNCE] Git 1.7.11.rc1) mentions:
"git push --recurse-submodules" learned to optionally look into the histories of ...
Visual Studio 2010 isn't building before a run when there are code changes
...ild and Run. "On Run, when projects are out of date" = Always build. The one below that = Do not launch.
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JavaScript ternary operator example with functions
...e pretty exciting uses of ternary syntax in your question; I like the last one the best...
x = (1 < 2) ? true : false;
The use of ternary here is totally uncessesary - you could simply write
x = (1 < 2);
Likewise, the condition element of a ternary statement is always evaluated as a Bool...
What's the difference between ng-model and ng-bind
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ng-bind has one-way data binding ($scope --> view). It has a shortcut {{ val }}
which displays the scope value $scope.val inserted into html where val is a variable name.
ng-model is intended to be put inside of form elements and has...