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String representation of an Enum

...pattern. public sealed class AuthenticationMethod { private readonly String name; private readonly int value; public static readonly AuthenticationMethod FORMS = new AuthenticationMethod (1, "FORMS"); public static readonly AuthenticationMethod WINDOWSAUTHENTICATION = new Authenti...
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SQL Developer is returning only the date, not the time. How do I fix this?

...ithout then also following with month then day. It also sorts cleanly as a string, which is a handy side effect. – trevorsky Apr 1 at 21:05 add a comment  |...
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How does RegexOptions.Compiled work?

...nsidered "interpreted". Take this example: public static void TimeAction(string description, int times, Action func) { // warmup func(); var watch = new Stopwatch(); watch.Start(); for (int i = 0; i < times; i++) { func(); } watch.Stop(); Console.Wri...
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Calling remove in foreach loop in Java [duplicate]

...while iterating over it you should use an Iterator. For example: List<String> names = .... Iterator<String> i = names.iterator(); while (i.hasNext()) { String s = i.next(); // must be called before you can call i.remove() // Do something i.remove(); } From the Java Documenta...
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How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”

How to get timestamp in string format in Java? "yyyy.MM.dd.HH.mm.ss" 7 Answers 7 ...
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What are the use(s) for tags in Go?

...n the documentation of reflect.StructTag, by convention the value of a tag string is a space-separated list of key:"value" pairs, for example: type User struct { Name string `json:"name" xml:"name"` } The key usually denotes the package that the subsequent "value" is for, for example json key...
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Export specific rows from a PostgreSQL table as INSERT SQL script

...y) and add it as the 'driver' of the postgresql conneciton. The connection string (or URL as in the interface) should look like that: jdbc:postgresql://127.0.0.1:5432/db_name – mrmuggles Jul 13 '16 at 6:30 ...
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How to determine day of week by passing specific date?

...e Calendar.SUNDAY), instead of going through a calendar, just reformat the string: new SimpleDateFormat("EE").format(date) (EE meaning "day of week, short version") if you have your input as string, rather than Date, you should use SimpleDateFormat to parse it: new SimpleDateFormat("dd/M/yyyy").par...
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How to get URI from an asset File?

... Doesn't work anymore String fileName = "file:///android_asset/file.csv"; System.out.println(new File(fileName).exists()); // prints false – Elgirhath Jun 19 at 20:15 ...
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Representing null in JSON

...son2 = '{"myCount": null}'; var json3 = '{"myCount": 0}'; var json4 = '{"myString": ""}'; var json5 = '{"myString": "null"}'; var json6 = '{"myArray": []}'; console.log(JSON.parse(json1)); // {} console.log(JSON.parse(json2)); // {myCount: null} console.log(JSON.parse(json3)); // {myCount: 0} conso...