Jeremy Heiler jeremyheiler
jeremyheiler
/ WaitNotify1.java
Last active
August 29, 2015 14:04
Basic example of using wait() and notify().
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| public class Main { | |
| public static final Object LOCK = new Object(); | |
| public static void main(String[] args) throws InterruptedException { | |
| new Thread(new A()).start(); | |
| new Thread(new B()).start(); | |
| } | |
| } |
jeremyheiler
/ B.java
Last active
August 29, 2015 14:05
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| public class B { | |
| public Object lock = new Object(); | |
| public String foo() { | |
| return "foo"; | |
| } | |
| public synchronized String bar() { | |
| return "bar"; |
jeremyheiler
/ bencode.go
Last active
August 29, 2015 14:07
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| package bencode | |
| import ( | |
| "fmt" | |
| "io" | |
| "reflect" | |
| ) | |
| func Encode(w io.Writer, x interface{}) { | |
| v := reflect.ValueOf(x) |
jeremyheiler
/ gist:52ab555e869cbcfc00a2
Created
November 25, 2014 16:09
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| vagrant@vagrant-ubuntu-precise-64:/opt/proj$ LEIN_HOST=0.0.0.0 lein repl :headless | |
| Retrieving cider/cider-nrepl/0.8.1/cider-nrepl-0.8.1.pom from clojars | |
| Retrieving compliment/compliment/0.2.0/compliment-0.2.0.pom from clojars | |
| Retrieving cider/cider-nrepl/0.8.1/cider-nrepl-0.8.1.jar from clojars | |
| Retrieving compliment/compliment/0.2.0/compliment-0.2.0.jar from clojars | |
| /opt/proj/.git/HEAD | |
| /opt/proj/.git/refs/heads/content | |
| nREPL server started on port 49301 on host 127.0.0.1 - nrepl://127.0.0.1:49301 |
jeremyheiler
/ describe-jvm-debugger-connectors
Last active
August 29, 2015 14:11
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| user> (debugger.core/describe-connectors) | |
| name: com.sun.jdi.CommandLineLaunch | |
| class: com.sun.tools.jdi.SunCommandLineLauncher | |
| description: Launches target using Sun Java VM command line and attaches to it | |
| type: launching | |
| transport: dt_socket | |
| default: true | |
| arguments: home=/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/jre | |
| options= | |
| main= |
jeremyheiler
/ gist:a3b0070ef66a49733e87
Created
December 14, 2014 06:39
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| user> (debugger.core/attach) | |
| -> new set | |
| class: com.sun.tools.jdi.EventSetImpl$VMStartEventImpl | |
| -> new set | |
| class: com.sun.tools.jdi.EventSetImpl$ClassPrepareEventImpl | |
| suspend policy: 2 | |
| enabled: true | |
| breakpoint set | |
| -> new set | |
| class: com.sun.tools.jdi.EventSetImpl$BreakpointEventImpl |
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| (import '(ch.qos.logback.classic Level Logger) | |
| (org.slf4j LoggerFactory)) | |
| (defmacro with-storm-log-level | |
| [level & body] | |
| `(let [slogger# (LoggerFactory/getLogger "root") | |
| zlogger# (LoggerFactory/getLogger | |
| "org.apache.zookeeper.server.NIOServerCnxn") | |
| slevel# (.getLevel slogger#) | |
| zlevel# (.getLevel zlogger#)] |
jeremyheiler
/ gist:022e228eda315b45b88f
Last active
August 29, 2015 14:14
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| ~:$ lein new app foo | |
| Generating a project called foo based on the 'app' template. | |
| ~:$ cd foo | |
| foo:$ tree | |
| . | |
| ├── LICENSE | |
| ├── README.md | |
| ├── doc | |
| │ └── intro.md | |
| ├── project.clj |
jeremyheiler
/ gist:e2a8f48047d3e28e1fd6
Created
February 3, 2015 01:50
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| user=> (take 3 (map #(do (println %) %) (range 100))) | |
| (0 | |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 |
jeremyheiler
/ U.java
Last active
August 29, 2015 14:14
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| import java.nio.ByteBuffer; | |
| public class U { | |
| public static void main(String[] args) { | |
| int i = Integer.MAX_VALUE; | |
| int xint = 1419258235; | |
| int yint = 1411392235; | |
| System.out.println("let x = " + xint); | |
| System.out.println("let y = " + yint); |