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Deleting lines from one file which are in another file
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@arnaud576875: Are you sure? It depends on the implementation of grep. If it preprocesses f2 properly before it starts searching the search will only take O(n) time.
– HelloGoodbye
Aug 9 '17 at 16:27
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What is the difference between LINQ ToDictionary and ToLookup
...e difference between LINQ ToDictionary and ToLookup? They seem to do the same thing.
2 Answers
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On design patterns: When should I use the singleton?
The glorified global variable - becomes a gloried global class. Some say breaking object-oriented design.
19 Answers
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AddBusinessDays and GetBusinessDays
I need to find 2 elegant complete implementations of
15 Answers
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Invoke-WebRequest, POST with parameters
I'm attempting to POST to a uri, and send the parameter username=me
4 Answers
4
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What are the drawbacks of Stackless Python? [closed]
...es like infinite recursion, microthreads, continuations, etc. and at the same time is faster than cPython (around 10%, if the Python wiki is to be believed) and compatible with it (at least versions 2.5, 2.6 and 3.0).
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How can I add the new “Floating Action Button” between two widgets/layouts
...u don't hardcode any layout_height or margin values, which could vary in time or be defined dynamically. Hugh's answer could work in some simple cases, and perhaps could be a workaround for some third-party libraries that don't fully support CoordinatorLayout and layout_anchor and layout_anchorGravi...
Why an abstract class implementing an interface can miss the declaration/implementation of one of th
A curious thing happens in Java when you use an abstract class to implement an interface: some of the interface's methods can be completely missing (i.e. neither an abstract declaration or an actual implementation is present), but the compiler does not complain.
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Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
...then scroll like any other cell in the table view.
You just need to add some logic in your cellForRowAtIndexPath to return the right cell type when it is a header row.
You'll probably have to manage your sections yourself though, i.e. have everything in one section and fake the headers. (You coul...
Insert line after first match using sed
For some reason I can't seem to find a straightforward answer to this and I'm on a bit of a time crunch at the moment. How would I go about inserting a choice line of text after the first line matching a specific string using the sed command. I have ...
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