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Python truncate a long string

... Even shorter : info = data[:75] + (data[75:] and '..') share | improve this answer | follow | ...
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Check if a string is null or empty in XSLT

...] null or empty" as inferred from the question, including it's pseudo-code and my own early experience with XSLT. I.e., "What is the equivalent of the following Java?": !(categoryName == null || categoryName.equals("")) For more details e.g., distinctly identifying null vs. empty, see johnvey's a...
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Detect current device with UI_USER_INTERFACE_IDIOM() in Swift

...quivalent of UI_USER_INTERFACE_IDIOM() in Swift to detect between iPhone and iPad? 17 Answers ...
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Is there a TRY CATCH command in Bash

I'm writing a shell script and need to check that a terminal app has been installed. I want to use a TRY/CATCH command to do this unless there is a neater way. ...
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Flex-box: Align last row to grid

...d to pollute your HTML. Here is a codepen showing it: http://codepen.io/DanAndreasson/pen/ZQXLXj .grid { display: flex; flex-flow: row wrap; justify-content: space-between; } .grid::after { content: ""; flex: auto; } ...
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How to export a mysql database using Command Prompt?

I have a database that is quite large so I want to export it using Command Prompt but I don't know how to. 16 Answers ...
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How do I convert a String to an int in Java?

...s function can throw a NumberFormatException, which of course you have to handle: int foo; try { foo = Integer.parseInt(myString); } catch (NumberFormatException e) { foo = 0; } (This treatment defaults a malformed number to 0, but you can do something else if you like.) Alternatively, you ca...
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How to create a temporary directory/folder in Java?

Is there a standard and reliable way of creating a temporary directory inside a Java application? There's an entry in Java's issue database , which has a bit of code in the comments, but I wonder if there is a standard solution to be found in one of the usual libraries (Apache Commons etc.) ? ...
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Android - Using Custom Font

... On Mobiletuts+ there is very good tutorial on Text formatting for Android. Quick Tip: Customize Android Fonts EDIT: Tested it myself now. Here is the solution. You can use a subfolder called fonts but it must go in the assets folder not the res folder. So assets/fonts Also make sure ...
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Methods inside enum in C#

...his implementation is not native in the language, the syntax (construction and usage) is pretty close to languages that implement enums natively better than C# (Kotlin for example). share | improve ...