There’s a variety of solutions in the comments on the PHP manual page for SimpleXMLElement. Not very efficient, but certainly terse, is a solution by Anonymous $dom = dom_import_simplexml($simpleXml)->ownerDocument; $dom->formatOutput = true; echo $dom->saveXML(); The PHP manual page comments are often good sources for common needs, as long as you filter out the patently wrong … Read more
With the %f format specifier, the “2” is treated as the minimum number of characters altogether, not the number of digits before the decimal dot. Thus you have to replace it with 4 to get two leading digits + the decimal point + one decimal digit. printf(“%d:%02d:%04.1f hours\n”, 1, 4, 2.123456);
2014 update: Moment.js is an excellent date manipulation library, which includes parsing functions. It doesn’t include automatic date format detection, but you can specify multiple parsing patterns. Do you know the format of the dates before hand though, or are they user input? A deprecated library for parsing dates is Datejs. It hasn’t been updated … Read more
In C++20 you can use std::format for safe printf-like formatting: std::cout << std::format(“The answer is {}.\n”, 42); In addition to that the {fmt} library, std::format is based on, provides the print function that combines formatting and output: fmt::print(“The answer is {}.\n”, 42); Disclaimer: I’m the author of {fmt} and C++20 std::format.
In Scala 2.10 you can use string interpolation. val height = 1.9d val name = “James” println(f”$name%s is $height%2.2f meters tall”) // James is 1.90 meters tall
Ctrl+Shift+F Will do it for you, and you can configure it in Window -> Preferences -> XML -> Xml Files -> Editor
If you just want something simple: ‘$’ . number_format($money, 2); number_format()
What about changing your ImageViews to use android:layout_height=”fill_parent”? Edit – took me a while to find, but looking at the source helped me pinpoint adjustViewBounds. You might want to try adding android:adjustViewBounds=”true” to your ImageViews. Surprisingly, this defaults to false.
This first removes all non-letter characters, folds to lowercase, then splits the input, doing all the work in a single line: String[] words = instring.replaceAll(“[^a-zA-Z ]”, “”).toLowerCase().split(“\\s+”); Spaces are initially left in the input so the split will still work. By removing the rubbish characters before splitting, you avoid having to loop through the elements.
Navigate to Preferences → Editor → Code Style → Java → Wrapping and Braces tab, then locate the section Field annotations and check the option Do not wrap after single annotation. In IntelliJ v14: