jennings

function Enumerable(arr) {
  this.toArray = function () {
    return arr
  }

  this.filter = function (fn) {
    return new Enumerable(arr.filter(fn))
  }
  
  this.map = function (fn) {

jennings

• Production monitoring

  • New Relic
  • Datadog

• Alerting

  • Dead Man's Snitch - Dead simple alerting. Sends you an email if a URL isn't requested every N minutes.

• PagerDuty

jennings

A simple function for allowing partial function application in JavaScript.

function foo(a, b, c) {
    return [a, b, c]
}

var bar = foo.curry(1, 2)
bar(3)                      // => [1, 2, 3]

jennings

@echo off
node "%~dp0\jspretty.js"

jennings

High availability

Process

• Mirroring
• Replication

Components

• Principal / Replica

jennings

Load PSSCOR4:

.loadby sos clr
.load C:\Debug\Psscor4\amd64\psscor4.dll

or:

jennings

A good summary of all the extensibility points: https://blogs.msdn.microsoft.com/carlosfigueira/2011/03/14/wcf-extensibility/

Doing stuff before/after calls

Use IOperationInvoker if you need to do "runtime-y" things, such as replacing the current SynchronizationContext (perhaps with one that restores OperationContext after an await...).

But! You can only apply an IOperationInvoker from an IOperationBehavior, not from a IServiceBehavior. If you try to assign an operation invoker from a service behavior, WCF will eventually just overwrite it. If you want to apply an IOperationInvoker to every operation in a contract, you can write an IServiceBehavior which applies the IOperationBehavior to every operation.

You can have an attribute which can apply to a whole service, or to a single operation:

jennings

##################
# Privacy Settings
##################

# Privacy: Let apps use my advertising ID: Disable
Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\AdvertisingInfo -Name Enabled -Type DWord -Value 0
# To Restore:
#Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\AdvertisingInfo -Name Enabled -Type DWord -Value 1
# Privacy: SmartScreen Filter for Store Apps: Disable
Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\AppHost -Name EnableWebContentEvaluation -Type DWord -Value 0

jennings

Keybase proof

I hereby claim:

• I am jennings on github.
• I am jennings (https://keybase.io/jennings) on keybase.
• I have a public key ASAr3xJbZmMFK6kV8HoTTo1vRKFb4PjLj55jcdht_igINAo

To claim this, I am signing this object:

jennings

// See: http://stackoverflow.com/q/34111695/19818

namespace StackOverflow34111695
{
    using System;
    using System.IO;
    using System.Xml;
    using System.Xml.Schema;
    using System.Xml.Serialization;