Daniel Shaya

Daniel has been programming in Java since it was in beta. Working predominantly in the finance industry he has created real time trading and margin risk applications. He is currently a director at OpenHFT where we are building next generation Java low latency products.

Enterprise Java
Daniel ShayaJune 25th, 2015
1 2,275
Integrating Active Directory from Java
Firstly you will need to setup Active Directory so that you can run and test your code. If (like me)…
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Software Development
Daniel ShayaMay 26th, 2015
1 82
Git: Going back to a specific date time and retrospective tagging
I’m a fairly happy Git user :-) It’s and excellent product and a great improvement on CVS, SVN, SourceSafe, PVCS…
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Software Development
Daniel ShayaMay 22nd, 2015
2 60
Revisiting the First Rule of Performance Optimisation: Effects of Escape Analysis
In an earlier post I wrote about how to start optimising for performance. If you haven’t read the post I would…
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Core Java
Daniel ShayaMay 15th, 2015
0 35
Exceptions in Lambdas: An Elegant Solution to a Bit of a Mess
Consider the following function for writing to a file: The idea behind the method is to allow the user to…
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Core Java
Daniel ShayaMay 7th, 2015
2 58
C# vs Java Which one is Faster? Translating 25k C# into Java (2)
In a previous article I described how I translated 25k lines of C# into Java and the lessons learnt from…
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Core Java
Daniel ShayaMay 4th, 2015
0 636
Simple Class to Measure Latency
This is a very simple class I wrote to measure latency. It’s not the Rolls Royce solution that is HDRHistogram but…
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Core Java
Daniel ShayaMay 1st, 2015
4 50
Lessons Learnt Translating 25k line of C# into Java
For various reasons I’ve recently completed a project converting a complex financial application from C# to Java. The reasons for…
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Core Java
Daniel ShayaMay 1st, 2015
0 23
Cheating with Exceptions – Java 8 Lambdas
Cheating with Exceptions – Java 8 Lambdas Leaving aside the religious debate about Checked vs Runtime exceptions, there are times…
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Core Java
Daniel ShayaApril 29th, 2015
2 38
FileSystemMap: A Natural Way to Interact with your File System
As part of a project I’m working on at the moment I’ve been looking at creating a FileSystemMap. I’ve started…
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