olim7t

import com.datastax.driver.core.*;
import com.datastax.driver.core.exceptions.InvalidTypeException;

import java.nio.ByteBuffer;

public class LongToDateDemo {

    public static class LongToDateCodec extends TypeCodec<Integer> {

        // Piggyback on the default codecs' implementation

sunng87

(defn invoke-private-method [obj fn-name-string & args]
  (let [m (first (filter (fn [x] (.. x getName (equals fn-name-string)))
                   (.. obj getClass getDeclaredMethods)))]
    (. m (setAccessible true))
    (. m (invoke obj args))))

(defn private-field [obj fn-name-string]
  (let [m (.. obj getClass (getDeclaredField fn-name-string))]
    (. m (setAccessible true))
    (. m (get obj))))

richhickey

(require '[clojure.core.async :as a])

(def xform (comp (map inc)
              (filter even?)
              (dedupe)
              (flatmap range)
              (partition-all 3)
              (partition-by #(< (apply + %) 7))
              (flatmap flatten)
              (random-sample 1.0)

danlentz

;;;;;;;;;;;;;;;;;;
;; $Rev$
;; textflow is a trivial generator of RFC like call flow (a.k.a sequence diagrams)
;; 
;; Example usage:
;;   (flow [Alice Bob Tzach]
;;          [[mmm Tzach Bob]
;;          [xxx Bob Alice]
;;          []
;;          [zzz Alice Tzach]])

niclashoyer

#!/bin/bash
containers=`sudo find /var/lib/docker/graph/ -maxdepth 1 -type d -printf "%f "`
docker rmi $containers

mlimotte

(ns mlimotte.util) 

; A variation on clojure.core/merge-with

(defn merge-with-key
  "Returns a map that consists of the rest of the maps conj-ed onto
  the first.  If a key occurs in more than one map, the mapping(s)
  from the latter (left-to-right) will be combined with the mapping in
  the result by calling (f key val-in-result val-in-latter)."
  [f & maps]

nicerobot

#!/bin/sh
policy=${HOME}/.jstatd.all.policy
[ -r ${policy} ] || cat >${policy} <<'POLICY'
grant codebase "file:${java.home}/../lib/tools.jar" {
  permission java.security.AllPermission;
};
POLICY

jstatd -J-Djava.security.policy=${policy} &

nandub

import com.google.protobuf.DescriptorProtos;
import com.google.protobuf.Descriptors;
import com.google.protobuf.DynamicMessage;
import com.google.protobuf.Message;

import java.util.HashMap;

/**
 * ProtobufEnvelope - allows creating a protobuf message without the .proto file dynamically.
 *