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How to provide different Android app icons for different gradle buildTypes?

... Figured it out. What you need to do is create a separate src folder called debug that holds the different icons. For example, if your project layout is as follows, and your launcher icon is called ic_launcher.png: [Project Root] -[Module] -src -main -res -drawabl...
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How to read a .xlsx file using the pandas Library in iPython?

... I usually create a dictionary containing a DataFrame for every sheet: xl_file = pd.ExcelFile(file_name) dfs = {sheet_name: xl_file.parse(sheet_name) for sheet_name in xl_file.sheet_names} Update: In pandas version...
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Can Json.NET serialize / deserialize to / from a stream?

... The current version of Json.net does not allow you to use the accepted answer code. A current alternative is: public static object DeserializeFromStream(Stream stream) { var serializer = new JsonSerializer(); using (var sr = new StreamReader(stream)) u...
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Is there a better way to do optional function parameters in JavaScript? [duplicate]

... Well, you aren't talking about optional parameters - you really are passing a parameter, so this solution doesn't apply to your case. NaN doesn't mean "undefined" - it means you've passing a number but its value is NaN. See stackoverflow.com/questions/3215120/… for more ...
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What's the difference between a catalog and a schema in a relational database?

...l point of view : The catalog is the place where--among other things--all of the various schemas (external, conceptual, internal) and all of the corresponding mappings (external/conceptual, conceptual/internal) are kept. In other words, the catalog contains detailed information (sometimes...
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Finding three elements in an array whose sum is closest to a given number

...t now you don't need the target value anymore. Clearly, if we simply test all possible 3-tuples, we'd solve the problem in O(n3) -- that's the brute-force baseline. Is it possible to do better? What if we pick the tuples in a somewhat smarter way? First, we invest some time to sort the array, whic...
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How to get current path with query string using Capybara

The page url is something like /people?search=name while I used current_path method of capybara it returned /people only. ...
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Bash foreach loop

... input runs the cat program with the input lines as argument(s). If you really want to do this in a loop, you can: for fn in `cat filenames.txt`; do echo "the next file is $fn" cat $fn done share | ...
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WPF ToolBar: how to remove grip and overflow

...right. they are both grayed out, but we'd like them to not be displayed at all. 6 Answers ...
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Check that Field Exists with MongoDB

So I'm attempting to find all records who have a field set and isn't null. 4 Answers 4...