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Set style for TextView programmatically

... I do not believe you can set the style programatically. To get around this you can create a template layout xml file with the style assigned, for example in res/layout create tvtemplate.xml as with the following content: <?xml version="1.0" encoding="utf-8"?> <Text...
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get list of pandas dataframe columns based on data type

... this doesn't work if all your dataframe columns are returning object type, regardless of their actual contents – user5359531 Jul 17 '17 at 23:46 ...
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Scanner vs. BufferedReader

... In currently latest JDK6 release/build (b27), the Scanner has a smaller buffer (1024 chars) as opposed to the BufferedReader (8192 chars), but it's more than sufficient. As to the choice, use the Scanner if you want to parse the file, use the BufferedReader if you want to read the file lin...
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Changing case in Vim

... Visual select the text, then U for uppercase or u for lowercase. To swap all casing in a visual selection, press ~ (tilde). Without using a visual selection, gU<motion> will make the characters in motion uppercase, or use gu<motion> for lowercase. For more of these, see Section 3 in ...
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What is the purpose of flush() in Java streams?

...Java, flush() method is used in streams. But I don't understand what are all the purpose of using this method? 6 Answers ...
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What is the best practice for making an AJAX call in Angular.js?

....X. To prevent confusion it's being changed to reflect the best answer for ALL current versions of Angular as of today, 2013-12-05. The idea is to create a service that returns a promise to the returned data, then call that in your controller and handle the promise there to populate your $scope prop...
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SVG Positioning

... hoping to use it like a container, so I could set its x position and then all the elements in that group would also move. But that doesn't seem to be possible. ...
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Is there more to an interface than having the correct methods

...OtherKindOfBox(); Once you get used to it, you'll find it's a great (actually essential) way to work. Another reason is, for example, if you want to create a list of boxes and perform some operation on each one, but you want the list to contain different kinds of boxes. On each box you could do: ...
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What does android:layout_weight mean?

... You do need the 0px. Example: you want to implement a table with two equally-sized columns. Each table row is a horizontal linear layout with two "table cells" (for example, TextViews), each one having layout_weight=.5. If you specify layout_width="wrap_content" on the "table cells," the conten...
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Can the Android layout folder contain subfolders?

...e inside the 'res/layout' folder, so it is feasible and simple to manage small projects, but when there is a case of large and heavy projects, then there should be a hierarchy and sub-folders needed inside the layout folder. ...