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Android Emulator usage: emulator [options] [-qemu args]
options:
-sysdir <dir> search for system disk images in <dir>
-system <file> read initial system image from <file>
-datadir <dir> write user data into <dir>
-kernel <file> use specific emulated kernel
-ramdisk <file> ramdisk image (default <system>/ramdisk.img
-image <file> obsolete, use -system <file> instead
-initdata <file> same as '-init-data <file>'
-data <file> data image (default <datadir>/userdata-qemu.img
@JonathanLalou
JonathanLalou / .java
Created March 21, 2017 04:51
update dynamically log level with Apache Log4J
public void changeLogLevel(String logLevel) {
final Level formerLogLevel = LogManager.getRootLogger().getLevel();
final Level newLogLevel = Level.toLevel(logLevel);
LogManager.getRootLogger().setLevel(newLogLevel);
final Enumeration currentLoggers = getLoggerRepository().getCurrentLoggers();
while (currentLoggers.hasMoreElements()) {
logger.setLevel(newLogLevel);
}
auditEventService.saveAuditEvent(LOG_LEVEL_UPDATE_OK, "Log level was changed from: " + formerLogLevel.toString() + " to: " + logLevel);
package com.github.jonathanlalou.exercices;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
public class RoadsAndLibraries {
/*
* Complete the 'roadsAndLibraries' function below.
*
import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;
import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;
public static int maxMin(int k, List<Integer> arr) {
// Write your code here
if (k == 1) return 0;
Collections.sort(arr);
int unfairness = Integer.MAX_VALUE;
int size = arr.size();
for (int i = 0; i <= size - k; i++) {
unfairness = Math.min(unfairness, arr.get(i + k - 1) - arr.get(i));
}
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import static java.util.stream.Collectors.toList;
import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;
import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;
import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;