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Qaiser Abbasi qaiser42

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@qaiser42
qaiser42 / asd
Created March 23, 2020 15:37
sad
@qaiser42
qaiser42 / spideruino.cpp
Last active June 14, 2017 10:37
Spideruino Core
const char *ssid = "The cake is a lie.";
ESP8266WebServer server(80);
Servo servoLeft, servoMid, servoRight;
long posLeft = 90, posMid = 90, posRight = 90;
int forward[4][3] = {{70, 95, 60}, {110, 93, 100}, {110, 83, 100}, {80, 85, 70}};
int backward[4][3] = {{70, 95, 60}, {80, 85, 70}, {110, 83, 100}, {110, 93, 100}};
@qaiser42
qaiser42 / gist:41c9a971c7bde3771e0bd81660bc4ebe
Last active June 12, 2017 20:34
GHCI backup
:set prompt "\ESC[1;34m%s\n\ESC[0;34mλ> \ESC[m"
:set +t
:def hoge const $ return $ unlines [":reload",":main"]
@qaiser42
qaiser42 / gist:5379b8782377d30ef3d272514032a96e
Created June 10, 2017 18:25
Track all remote branches localy
for remote in `git branch -r | grep -v '\->'`; do git branch --track $remote; done
@qaiser42
qaiser42 / cloud-config.yml
Created December 14, 2016 11:46
ssh_authorized_keys:
- ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAsY2XC4dDx1BpGuqxBxVIK5n8/r4uSr8Qp1M2MogWGk6W8OxBIWXZxsQe4bAai1p2FsRqHjl7CXC4hKHUQsR14oTvwLCarndLPRMMDSiOa+wQtSBsmt1ESZeVYFRtoIzn0t4dImTO55RfhZxyPijcX3TSQyTUjqU5ainBwtI1wsZKY1IsC4Pa3Jbc1iC+rjICz2BHv+q9vfIDy+kYQEeaHipSBf4wkQdwdfQK3JyKjJdYDe82/972HQjQPQ/niqZWEuPC/H93srytY/KLkayZlXreLFDbVvZtQXJboNq82T3mqDniDqTcKV1W3Kp850784T9nC+YwYWQRCd52oxS7IQ== [email protected]
@qaiser42
qaiser42 / DynamicProxies
Created December 14, 2014 13:27
Old but gold since JDK 1.3^^
package App;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
public class Main {
public static void main(String[] args) {
MyInvocationHandler handler = new MyInvocationHandler();
MyProxy proxy = (MyProxy) Proxy.newProxyInstance(MyProxy.class.getClassLoader(), new Class[]{MyProxy.class}, handler);
@qaiser42
qaiser42 / StrategyPattern (FP)
Created November 11, 2014 19:46
trait TaxStrategy {
def tax(s: String): Double
}
class StrategyA extends TaxStrategy {
override def tax(s: String): Double = 1
}
class StrategyB extends TaxStrategy {
override def tax(s: String): Double = 2
@qaiser42
qaiser42 / chapter4_13.sc
Created October 15, 2014 20:48
Difference between restricted and nonrestricted collection
val restrictedAccess: Map[String, Elem] = Map("scala" -> tweets("scala"), "java" -> tweets("java"))
val usingPartialFuncs: Map[String, (String) => Elem] = Map("scala" -> tweets _, "java" -> tweets _)
usingPartialFuncs.view.map{ t=> t._2(t._1) }.head
@qaiser42
qaiser42 / chapter4_13.sc
Created October 15, 2014 20:24
Twitter search
import java.net.URL
import scala.io.Source
import scala.xml.XML
def tweets(handle: String) = {
println("Fetching tweets for specified handle: " + handle)
val source = Source.fromURL(new URL("https://twitter.com/search?q=" + handle))
val iterator: Iterator[String] = source.getLines()
@qaiser42
qaiser42 / chapter4_12.sc
Created October 15, 2014 20:05
Lazy collection => View
val restrictedList = List(-2, -1, 0, 1, 2) map(2 / _)
restrictedList(0)
val nonrestrictedList = List(-2, -1, 0, 1, 2).view map(2 / _)
nonrestrictedList(0)