hSATAC

#!/usr/bin/env bash
# ~/.ssh/gcp-start-iap-tunnel-ssh-proxy-magic.sh
# a script to be used as SSH ProxyCommand to allow fully functional SSH access to any Google Cloud Compute Engine VMs allowing IAP access
#
# Author: Jaeho Shin <netj@sparcs.org>
# Created: 2022-10-31
# See also:
# - https://gist.github.com/netj/df4f9de1fefd254ab11979be7035b5d0/#readme
# - https://cloud.google.com/iap/docs/using-tcp-forwarding
#

hSATAC

Install dependincies

apt-get install  git-core build-essential pkg-config libtool libevent-dev libncurses-dev zlib1g-dev automake libssh-dev cmake ruby

Install msgpack >= 1.2.0

git clone https://github.com/msgpack/msgpack-c.git
cd msgpack-c
cmake .

hSATAC

Hey! I saw this has been indexed by the search engines. It is a first draft of a post I ended up publishing on my blog at: Scaling PostgreSQL With Pgpool and PgBouncer

Thanks for stopping by!

PostgreSQL and Pgpool Architecture

hSATAC

// Macro - Set the flag for block completion
#define StartBlock() __block BOOL waitingForBlock = YES

// Macro - Set the flag to stop the loop
#define EndBlock() waitingForBlock = NO

// Macro - Wait and loop until flag is set
#define WaitUntilBlockCompletes() WaitWhile(waitingForBlock)

// Macro - Wait for condition to be NO/false in blocks and asynchronous calls

hSATAC

#!/usr/bin/env bash

rm -rf "${HOME}/Library/Caches/CocoaPods"
rm -rf "`pwd`/Pods/"
pod update

hSATAC

The reason why you might get certificate errors in Ruby 2.0 when talking HTTPS is because there isn't a default certificate bundle that OpenSSL (which was used when building Ruby) trusts.

Update: this problem is solved in edge versions of rbenv and RVM.

$ ruby -rnet/https -e "Net::HTTP.get URI('https://github.com')"
net/http.rb:917:in `connect': SSL_connect returned=1 errno=0 state=SSLv3
  read server certificate B: certificate verify failed (OpenSSL::SSL::SSLError)

You can work around the issue by installing a certificate bundle that you trust. I trust Mozilla and curl.

hSATAC

---
language: objective-c
before_script:
- ./scripts/travis/add-key.sh
after_script:
- ./scripts/travis/remove-key.sh
after_success:
- ./scripts/travis/testflight.sh
env:
  global:

hSATAC

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Modify by linuz.ly
package main

import (
    "bytes"
    "fmt"
    "code.google.com/p/go.crypto/ssh"

hSATAC

package main

import (
	"fmt"
)

type Node struct {
	Value int
}

hSATAC

Install Python

$ brew install readline sqlite gdbm
$ brew install python --universal --framework
$ python --version
Python 2.7

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