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How to return 2 values from a Java method?

... 2; return new MyResult(number1, number2); } public static void main(String[] args) { MyResult result = something(); System.out.println(result.getFirst() + result.getSecond()); } share | ...
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What are the performance characteristics of sqlite with very large database files? [closed]

... So I did some tests with sqlite for very large files, and came to some conclusions (at least for my specific application). The tests involve a single sqlite file with either a single table, or multiple tables. Each table had about 8 columns, almost all integers, and 4 indices. ...
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I didn't find “ZipFile” class in the “System.IO.Compression” namespace

... could do this: #region /// <summary> /// Custom Method - Check if 'string' has '.png' or '.PNG' extension. /// </summary> static bool HasPNGExtension(string filename) { return Path.GetExtension(filename).Equals(".png", StringComparison.InvariantCultureIgnoreCase) || Path.Ge...
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Why implement interface explicitly?

... Hi Michael B. So why in implementation of string in .NET there public implementation of IComparable: public int CompareTo(Object value) { if (value == null) { return 1; } if (!(value is String)) { ...
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Spring Boot - inject map from application.yml

...ionProperties public class MapBindingSample { public static void main(String[] args) throws Exception { System.out.println(SpringApplication.run(MapBindingSample.class, args) .getBean(Test.class).getInfo()); } @Bean @ConfigurationProperties public Test t...
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Cross-reference (named anchor) in markdown

...rted in Gruber Markdown, but is in other implementations, such as Markdown Extra. In Markdown Extra, the anchor ID is appended to a header or subhead with {#pookie}. Github Flavored Markdown in Git repository pages (but not in Gists) automatically generates anchors with several markup tags on all ...
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Smart way to truncate long strings

Does anyone have a more sophisticated solution/library for truncating strings with JavaScript and putting an ellipsis on the end, than the obvious one: ...
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Strings as Primary Keys in SQL Database [closed]

... slower from a performance standpoint (inserting/updating/querying) to use Strings for Primary Keys than integers? 15 Ans...
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How to get the mysql table columns data type?

...s a set length, eg. VARCHAR(50) one can use SELECT COLUMN_TYPE to get that extra information. – chutsu Jun 13 '12 at 13:02 11 ...
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Eclipse error “ADB server didn't ACK, failed to start daemon”

...ke an entry in this file ~/.android/adb_usb.ini, but unknowingly added few extra blank lines. Now removed it. got fixed, thanks. – Thiru Jul 20 '13 at 12:30 add a comment ...