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Constructor overloading in Java - best practice
...meter of different type on each one? Like - new Object(int aa) / new Objec(String bb) ?
– Botea Florin
Mar 12 '18 at 20:52
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Which is best way to define constants in android, either static class, interface or xml resource?
...rajdhami on 5/23/2017.
*/
public class Constant {
public static final String SERVER = "http://192.168.0.100/bs.dev/nrum";
// public static final String SERVER = "http://192.168.100.2/bs.dev/nrum";
public static final String API_END = SERVER + "/dataProvider";
public static final Stri...
How to set a bitmap from resource
...can get Image Bitmap. Just pass image url
public Bitmap getBitmapFromURL(String strURL) {
try {
URL url = new URL(strURL);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setDoInput(true);
connection.connect();
Input...
Why does JPA have a @Transient annotation?
...alVersionUID = 1L;
@Transient
long estimatedMinutesRemaining;
String statusMessage;
Solution currentBestSolution;
}
The Solution class might look like this:
@Entity
public class Solution implements Serializable{
private static final long serialVersionUID = 1L;
double[]...
When does static class initialization happen?
...
There is a common pitfall though. Primitives and Strings are substituted and not referenced. If you reference a class Other { public static final int VAL = 10; } from some class MyClass { private int = Other.VAL; }, the class Other will not be loaded. Instead, the compiler ...
Watch multiple $scope attributes
... The difference is that you can use a proper array instead of a string that looks like an array
– Paolo Moretti
Feb 25 '15 at 15:31
2
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An “and” operator for an “if” statement in Bash
...etter to do:
if ! [ "${STATUS}" -eq 200 ] 2> /dev/null && [ "${STRING}" != "${VALUE}" ]; then
or
if [ "${STATUS}" != 200 ] && [ "${STRING}" != "${VALUE}" ]; then
It's hard to say, since you haven't shown us exactly what is going wrong with your script.
Personal opinion: nev...
Are there pronounceable names for common Haskell operators? [closed]
...r
main = translateLn <$> getLine >>= putStrLn
translateLn :: String -> String
translateLn = unwords . map t . words
t :: String -> String -- t(ranslate)
-- historical accurate naming
t "=" = "is equal too" -- The Whetstone of Witte - Robert Recorde (1557)
-- proposed namings
-...
Embedding unmanaged dll into a managed C# dll
...licts in case two applications are running at once with different versions
string dirName = Path.Combine(Path.GetTempPath(), "MyAssembly." +
Assembly.GetExecutingAssembly().GetName().Version.ToString());
if (!Directory.Exists(dirName))
Directory.CreateDirectory(dirName);
string dllPath = Path.Co...
Javascript : Send JSON Object with Ajax?
...
With jQuery:
$.post("test.php", { json_string:JSON.stringify({name:"John", time:"2pm"}) });
Without jQuery:
var xmlhttp = new XMLHttpRequest(); // new HttpRequest instance
xmlhttp.open("POST", "/json-handler");
xmlhttp.setRequestHeader("Content-Type", "appli...