Maxim Antonov idler

idler / InterfaceOrClass

Created July 10, 2017 16:29

return new interface or return new class implemented interface


	max@antonov :tmp: 19:24:57 [0] $ javap -c Ber
	Compiled from "Ber.java"
	class Ber {
	Ber();
	Code:
	0: aload_0
	1: invokespecial #1 // Method java/lang/Object."<init>":()V
	4: return

idler / a.java

Created June 8, 2017 10:44

java fuck



	private PreparedStatement getPreparedCategoryQuery() {
	if (categoryPreparedQuery == null) {
	try {
	categoryPreparedQuery = dbconn.prepareStatement("INSERT INTO category (code) values(?)");
	} catch (SQLException e) {
	e.printStackTrace();
	}
	}

idler / Thread dump

Created March 25, 2017 16:26

Thread Dump





	[java] 2017-03-25 19:24:01
	[java] Full thread dump Java HotSpot(TM) 64-Bit Server VM (25.65-b01 mixed mode):
	[java]
	[java] "ActiveMQ InactivityMonitor Worker" #117 daemon prio=5 os_prio=0 tid=0x00007fbc18c9f800 nid=0x30a0 waiting on condition [0x00007fbbf18e1000]
	[java] java.lang.Thread.State: TIMED_WAITING (parking)
	[java] at sun.misc.Unsafe.park(Native Method)

idler / confuse.java

Created October 20, 2015 19:45


	max@antonov :~: 22:41:32 [0] $ cat Ti.java

	class Ti{
	public static String a="test";
	public static String b="Yes";
	public static void main(String [] args){
	StringBuilder c = new StringBuilder();
	c.append(a); c.append(" "); c.append(b);
	System.out.println(c);