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Enum “Inheritance”
...meValue) ...
However, there is a class based solution of the old days of Java, when there were no enums available. This provides an almost enum-like behaviour. The only caveat is that these constants cannot be used within a switch-statement.
public class MyBaseEnum
{
public static readonly My...
Reference one string from another string in strings.xml?
...y to insert a frequently used string (e.g. app name) in xml without using Java code:
source
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE resources [
<!ENTITY appname "MyAppName">
<!ENTITY author "MrGreen">
]>
<resources>
<string nam...
Should I commit or rollback a read transaction?
...can make sense to wrap read only queries in transactions as (especially in Java) you can tell the transaction to be "read-only" which in turn the JDBC driver can consider optimizing the query (but does not have to, so nobody will prevent you from issuing an INSERT nevertheless). E.g. the Oracle driv...
Input and Output binary streams using JERSEY?
...was completely prepared. A byte[] is not a stream.
– java.is.for.desktop
Jan 28 '12 at 17:28
7
Th...
Multi flavor app based on multi flavor library in Android Gradle
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After doing same stuff in My application, Error:java.lang.RuntimeException: Error: more than one library with package name , occoured
– Chetan Joshi
May 31 '17 at 7:30
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Faster s3 bucket duplication
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Note to some people: Requires Java 6/7 to compile.
– Brian
Apr 25 '16 at 23:48
1
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How to check if Location Services are enabled?
...n 'androidx.appcompat:appcompat:1.1.0'
and use LocationManagerCompat
In java
private boolean isLocationEnabled(Context context) {
LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
return LocationManagerCompat.isLocationEnabled(locatio...
Having the output of a console application in Visual Studio instead of the console
When doing a console application in Java with Eclipse, I see the output being put in a text box in the IDE itself, instead of having a console popping up like in Visual Studio. This comes in handy, as even after the program has exited, I can still make good use of the text that was written in it, as...
Converting of Uri to String
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You can use .toString method to convert Uri to String in java
Uri uri = Uri.parse("Http://www.google.com");
String url = uri.toString();
This method convert Uri to String easily
share
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How to expand folded package chain in Intellij IDEA?
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