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Best way to Format a Double value to 2 Decimal places [duplicate]
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No, there is no better way.
Actually you have an error in your pattern. What you want is:
DecimalFormat df = new DecimalFormat("#.00");
Note the "00", meaning exactly two decimal places.
If you use "#.##" (# means "optional" digit), it will drop trailing zeroes - ie new DecimalFormat("#.##")...
How can I initialise a static Map?
...fic case, but on the other hand, I usually don't like supressing warnings. What are your thoughts on this?
– nbarraille
Nov 18 '11 at 1:08
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Adding local .aar files to Gradle build using “flatDirs” is not working
...{name=mylibrary-debug}. if I use compile project(name:'mylibrary-debug').. What am I missing?
– MysticMagicϡ
Feb 12 '15 at 11:44
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Can you explain the HttpURLConnection connection process?
...ction may not be 100% correct. It's intended to give you a general idea of what's happening in layman's terms.)
Question #5:
Yes, you are correct that openConnection simply creates a new connection object but does not establish it. The connection is established when you call either getInputStream ...
How can I create a link to a local file on a locally-run web page?
...venient for you, but HTML and browser security weren't really designed for what you're doing. If you want to be able to open lecture.mp4 in VLC.exe consider writing a desktop application instead.
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Open a project in a new window in IntelliJ after “accidentally” clicking remember decision
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Thanks! This is what is really needed. A default, that can be manually overridden when needed when altering the default.
– Dakatine
Mar 20 '18 at 18:11
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Converting bool to text in C++
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So in what way does this fail the "to convert a boolean value to a string" criteria given by the OP?
– graham.reeds
Feb 25 '14 at 9:18
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Why can't the C# constructor infer type?
... areas that we could put that effort. And ideally it has to fit in well to whatever the "theme" is of the release.
Furthermore, as you correctly note, you can get the benefits of this feature without actually having the feature itself, by using a factory pattern. The existence of easy workarounds m...
Generate array of all letters and digits
...ation of your code. Please update your answer to provide an explanation of what you are doing. Thanks!
– Miroslav Glamuzina
Apr 7 '19 at 20:17
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Why is argc not a constant?
...on also.". One can freely add a top-level const to argv, without affecting what any C function can do. Also, getopt is declared as int getopt(int argc, char * const argv[], const char *optstring);. And here the const is not top level, but declares the pointers to be const, a promise to not modify t...