djspiewak

Thread Pools

Thread pools on the JVM should usually be divided into the following three categories:

1. CPU-bound
2. Blocking IO
3. Non-blocking IO polling

Each of these categories has a different optimal configuration and usage pattern.

tednaleid

# RUN AT YOUR OWN RISK, UNDERSTAND THE COMMANDS AND DO NOT RUN BLINDLY

This will find all the duplicate photos in a `raw_photos` directory.

create md5sum of all files (after `brew install coreutils`):

    find raw_photos -type f -exec gmd5sum "{}" + > files.md5

then sort that and you can find the files where the md5sum (the first field) is repeated for spot-checking and comparison

zacharycarter

Binding to C Libraries with Nim

---

Table of Contents

• Introduction
• C2Nim
• The C Preprocessor
• Pragmas

kbilsted

Moved to https://github.com/kbilsted/Functional-core-imperative-shell/blob/master/README.md

danveloper

Ratpack Production Tunings

# cat /etc/security/limits.conf

*         hard    nofile      500000
*         soft    nofile      500000
root      hard    nofile      500000
root      soft    nofile      500000

aaronhanson

@Grab(group='org.apache.sshd', module='sshd-core', version='0.13.0')

import org.apache.sshd.SshServer
import org.apache.sshd.server.PasswordAuthenticator
import org.apache.sshd.server.command.ScpCommandFactory
import org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider
import org.apache.sshd.server.session.ServerSession
import org.apache.sshd.server.sftp.SftpSubsystem
import org.apache.sshd.server.shell.ProcessShellFactory

nickbauman

Condensed iOS Human Interface Guidelines

Imperatives for AppStore approval

For iPhone app developers. Emphasis on getting the fastest app store approval. Everything stated as suggestion made into an imperative. When "violating" these imperatives, you can check for yourself what the caveats are. Generally speaking, deviating will more likely cause your app to be hung up in approval.

You can read this entire document in about 20 minutes. This is faster than reading and understanding the entire Human Interface Guidelines.

Overview

timyates

@Grab( 'com.netflix.rxjava:rxjava-groovy:0.15.1' )
import groovy.transform.*
import rx.*

@CompileStatic
class RPSRX {
    enum Result {
        WIN, LOSE, DRAW
    }
    

timyates

export JAVA7_HOME=`/usr/libexec/java_home -v 1.7*`
export JAVA8_HOME=`/usr/libexec/java_home -v 1.8*`

function jdk7 {
    export JAVA_HOME=$JAVA7_HOME
    set_path
    echo "Using Java 7 $JAVA_HOME"
}

function jdk8 {

jeffsheets

/*
 * HQL would look something like this:
 *
 * from Person p join fetch p.addresses address
 * where exists (
 *   from Address addr left join addr.state st
 *   where addr.personId = p.id
 *   and st.abbreviation = :abbreviation
 * )
 */