id
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36
36
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1.25M
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public static void second() { Integer[] array = new Integer[SIZE]; for (int i = 0; i < SIZE; i++) { array[i] = i; } }
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public static void first() { Bean bean = new Bean("abc"); String attribute = bean.getAttribute(); //System.out.println(attribute); }
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public static void second() throws Exception { Bean bean = new Bean("abc"); Method method = Bean.class.getMethod("getAttribute"); Object result = method.invoke(bean); //System.out.println(result); }
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private Bean(String attribute) { this.attribute = attribute; }
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public String getAttribute() { return attribute; }
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public static void first() { Bean abc = new Bean("abc"); System.out.println(abc.getAttribute()); System.out.println(abc.getAttribute()); System.out.println(abc.getAttribute()); }
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public static void second() { final Bean abc = new Bean("abc"); final String attribute = abc.attribute; System.out.println(attribute); System.out.println(attribute); System.out.println(attribute); }
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public Bean(String attribute) { this.attribute = attribute; }
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public String getAttribute() { return attribute; }
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public static void run() { System.out.println("Hello, World!"); }
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@Test public void simpleTest() { long start = System.currentTimeMillis(); MyCode.run(); long stop = System.currentTimeMillis(); System.out.println(stop - start); }
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@Test public void benchmark() throws Exception { Benchmark benchmark = new Benchmark(new Runnable() { @Override public void run() { MyCode.run(); } }); System.out.println(benchmark.getFirst()); System.out.println(benchmark.getStats(...
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@Override public void run() { MyCode.run(); }
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public static void main(String[] args) throws Exception { BenchmarkRunner runner = new BenchmarkRunner(); runner.run(new Runnable() { @Override public void run() { try { MyCode4.second(); } catch (Exception e) { ...
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@Override public void run() { try { MyCode4.second(); } catch (Exception e) { e.printStackTrace(); } }
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public BenchmarkRunner() { classLoading = ManagementFactory.getClassLoadingMXBean(); compilation = ManagementFactory.getCompilationMXBean(); memory = ManagementFactory.getMemoryMXBean(); garbageCollectors = ManagementFactory.getGarbageCollectorMXBeans(); threa...
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public void run(Runnable runnable) throws Exception { Stats startStats; long startTime; long endTime; Stats endStats; warmUp(runnable, WARM_UPS); jvmClean(); long[] timings = new long[ITERATIONS]; int skips = 0; ...
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private void jvmClean() throws Exception { System.runFinalization(); System.gc(); Thread.sleep(100); }
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private void warmUp(Runnable runnable, int times) { for (int i = 0; i < times; i++) { runnable.run(); } }
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private Stats stats() { Stats stats = new Stats(); stats.setLoadedClassCount(classLoading.getTotalLoadedClassCount()); stats.setCompilationTime(compilation.getTotalCompilationTime()); long[] collectionCount = new long[garbageCollectors.size()]; for (int i = 0...
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private long timeNs() { return threadBean.getCurrentThreadCpuTime(); }
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public void setLoadedClassCount(long loadedClassCount) { this.loadedClassCount = loadedClassCount; }
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public void setCompilationTime(long compilationTime) { this.compilationTime = compilationTime; }
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public void setGC(long[] collectionCount) { this.collectionCount = collectionCount; }
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@Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; Stats stats = (Stats) o; if (compilationTime != stats.compilationTime) return false; if (loadedClassCount != stats.load...
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@Override public int hashCode() { int result = (int) (loadedClassCount ^ (loadedClassCount >>> 32)); result = 31 * result + (int) (compilationTime ^ (compilationTime >>> 32)); result = 31 * result + (collectionCount != null ? Arrays.hashCode(collectionCount) : 0); ...
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@Override public String toString() { return "Stats{" + "loadedClassCount=" + loadedClassCount + ", compilationTime=" + compilationTime + ", collectionCount=" + Arrays.toString(collectionCount) + '}'; }
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public Bat(int x, int y, int width, int height) { super(x, y, width, height); this.setSpeed(3f); this.setDx(0); this.setDy(0); hitbox = new Rectangle(this.x, this.y, this.width, this.height); }
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public void draw(){ glBegin(GL_QUADS); glVertex2i(this.getX(), this.getY()); glVertex2i(this.getX()+this.getWidth(), this.getY()); glVertex2i(this.getX()+this.getWidth(), this.getY()+this.getHeight()); glVertex2i(this.getX(), this.getY()+this.getHeight()); glEnd(); }
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public void update(int dx, int dy){ this.x += dx * this.speed; this.y += dy * this.speed; }
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public Ball(int x, int y, int width, int height) { super(x, y, width, height); this.setSpeed(2f); this.setDx(0); this.setDy(0); hitbox = new Rectangle(this.x, this.y, this.width, this.height); }
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public void draw(){ if(isAlive){ glBegin(GL_QUADS); glVertex2i(this.getX(), this.getY()); glVertex2i(this.getX()+this.getWidth(), this.getY()); glVertex2i(this.getX()+this.getWidth(), this.getY()+this.getHeight()); glVertex2i(this.getX(), this.getY()+this.getHeight()); glEnd(); } }
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public void update(int dx, int dy){ this.x += dx * this.speed; this.y += dy * this.speed; }
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public void spawn(int x, int y,int dx, int dy){ isAlive = true; this.x = x; this.y = y; this.dx = dx; this.dy = dy; }
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public void kill(){ isAlive = false; this.dx = 0; this.dy = 0; this.x = 0; this.y = 0; }
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public boolean isAlive(){ return this.isAlive; }
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public Line(int x, int z, int width) { this.x = x; this.y = z; this.width = width; }
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public void draw() { glBegin(GL_QUADS); glVertex2i(x, 0); glVertex2i(x + width, 0); glVertex2i(x + width, y); glVertex2i(x, y); glEnd(); }
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public int getX() { return x; }
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public int getY() { return y; }
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public int getWidth() { return width; }
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public Entity(int x, int y, int width, int height){ this.x = x; this.y = y; this.width = width; this.height = height; dx = 0; dy = 0; hitbox = new Rectangle(this.x, this.y, this.width, this.height); }
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public int getX() { return x; }
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public int getY() { return y; }
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public int getWidth() { return width; }
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public int getHeight() { return height; }
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public float getSpeed() { return speed; }
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public int getDx() { return dx; }
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public int getDy() { return dy; }
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public Rectangle getHitbox() { return hitbox; }
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public void setX(int x) { this.x = x; }
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public void setY(int y) { this.y = y; }
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public void setWidth(int width) { this.width = width; }
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public void setHeight(int height) { this.height = height; }
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public void setSpeed(float speed) { this.speed = speed; }
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public void setDx(int dx) { this.dx = dx; }
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public void setDy(int dy) { this.dy = dy; }
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public void setHitbox(Rectangle hitbox) { this.hitbox = hitbox; }
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public boolean isIn(Entity other) { if (this.hitbox.intersects(other.getHitbox())){ return true; } else { return false; } }
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public void update(){ this.x += dx * this.speed; this.y += dy * this.speed; }
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public abstract void draw();
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public GodBat(Bat bat, Ball ball) { this.bat = bat; this.ball = ball; this.start(); }
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@Override public void run() { while (ball.isAlive()) { if (ball.getY() > bat.getY() && bat.getDy() != 1) { bat.update(0, 1); } else if (bat.getDy() != -1) { bat.update(0, -1); } } }
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public GameController(Game game) { this.game = game; this.logger = Logger.getLogger(Game.class); logger.info("OS : " + System.getProperty("os.name") + " (" + System.getProperty("os.version") + ") " + System.getProperty("os.arch")); logger.info("Java : " + System.getProperty("java.version...
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public void switchTo(GameState state) { this.state = state; }
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public static void main(String[] args) { Game game = new Game(640, 480); GameController app = new GameController(game); app.switchTo(GameState.MENU); }
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public static Logger getLogger() { return Logger.getLogger(Game.class); }
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public Game(int width, int height) { WIDTH = width; HEIGHT = height; }
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public int inverse(int tar){ if(tar < 0) return +tar; else if(tar > 0) return -tar; return 0; }
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public void setUpGl() { /** Create & Show a display frame * @since v0.1 * @see Game#launch() */ try { Display.setDisplayMode(new DisplayMode(WIDTH, HEIGHT)); Display.setTitle("Pong, You vs God"); Display.create(); } catch (LWJGLExcep...
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public void setUpObjects() { bat.draw(); god_bat.draw(); ball.spawn(WIDTH / 2 + 15 / 2, HEIGHT / 2 - 12 / 2,-1,-1); ball.setDx(-1); ball.setDy(1); ai1 = new GodBat(god_bat, ball); ai2 = new GodBat(bat, ball); logger.info("Created the objects"); }
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private void input() { if(Keyboard.isKeyDown(Keyboard.KEY_DOWN) && (bat.getY() + bat.getHeight()) <= HEIGHT){ bat.update(0,1); } if(Keyboard.isKeyDown(Keyboard.KEY_UP) && bat.getY() >= 0){ bat.update(0,-1); } if(Keyboard.isKeyDown(Keyboard.KEY_NUMPAD5) && ...
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public void update() { input(); if(ball.getY() < 1) ball.setDy(1); if(ball.getY() > HEIGHT - 1) ball.setDy(-1); if(bat.getX() + bat.getWidth() >= ball.getX() && bat.getX() <= ball.getX() && bat.getY() <= ball.getY() && ...
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public void launch() { setUpGl(); setUpObjects(); logger.info("Launching the game (" + WIDTH + "x" + HEIGHT + ")"); while(!Display.isCloseRequested()) { glClear(GL_COLOR_BUFFER_BIT); update(); Display.update(); Display.sync(60); } ...
91aadd84-c6bb-4746-a3a5-6b5bba09c237
public Parser(String inFile) { try { this.in = new BufferedReader(new InputStreamReader(new FileInputStream(inFile), "UTF-8"), BUFFER_SIZE); } catch (FileNotFoundException | UnsupportedEncodingException e) { e.printStackTrace(); } this.state = Parser.States.s_...
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public Parser.Events parse() { int c = 0; boolean ret = true; try { while ((c = in.read()) != -1 && ret) { this.charsRead += 1; ret = this.updateState(c); if (ret) { updateEvent(); ...
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private boolean updateState(int i) { int c = (char)i; switch(this.state) { case s_del: this.state = ('<' == c) ? Parser.States.s_small : (('\n' == c || ' ' == c) ? Parser.States.s_del : Parser.States.s_error); break; ...
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private void updateEvent() { this.event_changed = false; switch(this.state) { case s_del: break; case s_small: break; case s_tag: break; case s_tag_gt: this.event = Parser.Events.e...
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private boolean updateStrings(int i) { int c = (char) i; switch(this.state) { case s_del: break; case s_small: this.current_tag = ""; break; case s_tag: this.current_tag += (char)c; ...
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public String getLastTag() { return this.current_tag; }
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public int getLastChar() { return this.current_char; }
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public Trie() { this.is_word = false; this.l = new Trie[26]; }
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public boolean addWord(String s) { char w[] = new char[s.length()]; s.getChars(0, w.length, w, 0); return this.addWord(w, 0, w.length); }
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public boolean addWord(char w[], int start, int len) { int pos = -1; boolean posAdded = false; if (0 == len) { return true; } if (false == isASCIIAlpha(w[start])) { return false; } pos = (w[start] | 32) - 97; i...
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public boolean searchWord(String s) { char w[] = new char[s.length()]; s.getChars(0, w.length, w, 0); return this.searchWord(w, 0, w.length); }
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public boolean searchWord(char w[], int start, int len) { int pos = -1; if (0 == len) { return false; } if (false == isASCIIAlpha(w[start])) { return false; } pos = (w[start] | 32) - 97; if (null == this.l[pos]) ...
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public static boolean isASCIIAlpha(int c) { if (('A' <= c && c <= 'Z') || ('a' <= c && c <= 'z')) { return true; } return false; }
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public static boolean isAlphanumeric(int c) { if ((Character.isLetterOrDigit(c) == false) && (c != ' ')) { return false; } return true; }
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private static boolean checkFile(String path) { boolean exists = false; File f = new File(path); exists = f.isFile() && f.canRead(); if (false == exists) { System.err.println("Path '" + path + "' does not exist or it is not readable."); } return...
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public static void main(String[] args) { Processor p = null; if (0 == args[0].compareTo("--help")) { System.out.println("Extracts the pages from a wikipedia dump xml that contains a specific word in title.\n" + "This is a tool intended to be used for nat...
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public Processor(String inFile, String wordsFile, String outFileXml, String outFileTxt) throws Exception { this.p = new Parser(inFile); this.t = new Trie(); this.currentTitle = ""; this.inTitle = false; this.foundTitle = false; this.inText = false; this.first...
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private BufferedWriter openFileForWrite(String path) { BufferedWriter fd = null; try { fd = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(path), "UTF-8")); } catch (IOException e) { e.printStackTrace(); } return fd; }
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private void loadTrie(String f) { BufferedReader br = null; String line = ""; try { br = new BufferedReader(new FileReader(f)); } catch (FileNotFoundException e) { e.printStackTrace(); } try { while ((line = br.readLine()) != null...
2ded3623-7a04-47f1-9aeb-215220fc6000
private boolean isTitleGood() { boolean titleGood = false; int start = -1; for (int i = 0; i < this.currentTitle.length(); i++) { if (!Trie.isASCIIAlpha(this.currentTitle.charAt(i))) { if (-1 != start) { Str...
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private void startTag() { String tag = this.p.getLastTag(); this.firstLineOfText = true; if (0 == "page".compareTo(tag)) { } if (0 == "title".compareTo(tag)) { this.currentTitle = ""; this.inTitle = true; } if (0 == "t...
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private void stopTag() { String tag = this.p.getLastTag(); if (0 == "page".compareTo(tag)) { if (true == this.foundTitle) { try { this.outXmlFd.write("\n </page>"); this.outTxtFd.write("\n"); } ...
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private void chars() { if (true == this.inTitle) { this.currentTitle += (char)this.p.getLastChar(); } if (true == this.foundTitle && true == this.inText) { int c = p.getLastChar(); try { /* write the text to the xml file */...
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public void process() { Parser.Events event = Parser.Events.ev_TAG; try { outXmlFd.write("<mediawiki>"); } catch (IOException e) { e.printStackTrace(); } while (Parser.Events.ev_NONE != event) { event = this.p.parse(); ...
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public void testInvalidWord() { Trie t = new Trie(); assertEquals(false, t.addWord("georgelĈ")); assertEquals(false, t.addWord("georĈgel")); assertEquals(false, t.addWord("Ĉgeorgel")); assertEquals(false, t.addWord("Ĉ")); }
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public void testGoodWord(){ Trie t = new Trie(); assertEquals(true, t.addWord("georgel")); }