Jahan Zinedine

() -> ["Father", "Husband", "Polyglot Software Engineer", "Programming Language Aficionado"]

[jzinedine]

I wish I had the same insight 10 years before, Obviously It’s not possible.

But it’s interesting that I can’t convince my closest ones to not follow the same path.

[jzinedine]

Having Information will not necessarily lead to a right decision.

[jzinedine]

Started Clojure and Emacs again

It’s been a week or so that I’ve started learning Emacs and Clojure again.

This time, my reference is Clojure for the Brave and True.

I’ve started with Start Using Emacs, hah, it’s a fantastic approach to teach Clojure and Emacs for noobs, you’ll jumpstart with a prepared Emacs config which includes CIDER and ParEdit.

It’s been a pleasant experience so far.

I’ll update this post as I’ll move forward.

[jzinedine]

i saw your profile in linkedin now currently doing call center solution using sipml5,can you give steps ,how to implement and how to identify caller id

Hey there,

Here is my code, search for sRemoteNumber variable and you can find the related code, it’s based on Doubango sample:

function onSipEventStack(e /*SIPml.Stack.Event*/) { tsk_utils_log_info('==stack event = ' + e.type); switch (e.type) { case 'started': { // catch exception for IE (DOM not ready) try { // LogIn (REGISTER) as soon as the stack finish starting oSipSessionRegister = this.newSession('register', { expires: 200, events_listener: {events: '*', listener: onSipEventSession}, sip_caps: [ {name: '+g.oma.sip-im', value: null}, {name: '+audio', value: null}, {name: 'language', value: '\"en,fr\"'} ] }); oSipSessionRegister.register(); } catch (e) { txtRegStatus.value = txtRegStatus.innerHTML = "1:" + e + ""; btnRegister.disabled = false; } break; } case 'stopping': case 'stopped': case 'failed_to_start': case 'failed_to_stop': { var bFailure = (e.type == 'failed_to_start') || (e.type == 'failed_to_stop'); oSipStack = null; oSipSessionRegister = null; oSipSessionCall = null; uiOnConnectionEvent(false, false); stopRingbackTone(); stopRingTone(); divCallOptions.style.opacity = 0; txtCallStatus.innerHTML = ''; txtRegStatus.innerHTML = bFailure ? "تماس قطع شد: " + e.description + "" : "ارتباط قطع شد"; break; } case 'i_new_call': { if (oSipSessionCall) { // do not accept the incoming call if we're already 'in call' e.newSession.hangup(); // comment this line for multi-line support } else { oSipSessionCall = e.newSession; // start listening for events oSipSessionCall.setConfiguration(oConfigCall); uiBtnCallSetText('پاسخ'); btnHangUp.value = 'رد پاسخ'; btnCall.disabled = false; btnHangUp.disabled = false; startRingTone(); var sRemoteNumber = oSipSessionCall.getRemoteFriendlyName(); if (sRemoteNumber) { var scope = angular.element(document.body).scope(); //TODO: fix before release window.document.title = "تماس دریافتی از " + sRemoteNumber; scope.$broadcast('SIP_INVITE', normalizePhoneNo(sRemoteNumber)); scope.callerPhoneNo = normalizePhoneNo(sRemoteNumber); } makeNotification('/asset/app-logo.ico', String.format("تماس جدید از {0}", sRemoteNumber), String.format("تماس جدید از {0}", sRemoteNumber)); sRemoteNumber = sRemoteNumber || 'unknown'; txtCallStatus.innerHTML = "دریافت تماس از [<b>" + sRemoteNumber + "b>]"; showNotifICall(sRemoteNumber); } break; } case 'm_permission_requested': { divGlassPanel.style.visibility = 'visible'; break; } case 'm_permission_accepted': case 'm_permission_refused': { divGlassPanel.style.visibility = 'hidden'; if (e.type == 'm_permission_refused') { uiCallTerminated('Media stream permission denied'); } break; } case 'starting': default: break; }};

[jzinedine]

Hah, just got the CMDBuild running on JBoss EAP 6.2, Yes!

[jzinedine]

My first week at PersianSwitch

[jzinedine]

Learning Clojure

Just finished the first chapter of Clojure Programming, I'll try to solve ProjectEuler.net problems using Clojure.

[jzinedine]

Don'€™t Trust Your Brain

Paolo Perrotta discusses the difficulties encountered while learning a new and quite different programming language, in his case Clojure, comparing it with Java and Ruby.

[jzinedine]

New Adventures

You: what are you doing these days?

Me: started learning Clojure and Emacs :-)

[jzinedine]

rbenv gdb make friends on my Mac

By installing the gdb through brew and codesig it though instructions at   http://sourceware.org/gdb/wiki/BuildingOnDarwin, I have a working trusted gdb.

Then reinstalled my ruby by running

RUBY_CFLAGS="-ggdb3 -O0" rbenv install 2.0.0-p247 --keep -v

Now I hope I'd be able to attach to ruby programs and debug it at the finest level.

[jzinedine]

A website dedicated to the fascinating world of mathematics and programming

Started working on those problems, just solved ten of them.

[jzinedine]

Interview with Amazon Web Service

I've been invited to onsite interview by Amazon Web Service (after 3 rounds of phone interviews), even though I didn't get offer, but it was a very fruitful process.

Their day to day problems was very different from what I've been involved with during my career, but I'd like very much to spend time and practice to hone my skills to be able to solve those kind of fun and interesting problems.

[jzinedine]

Productivity Machine

tmux is fun! awesome window manager is great to focus on job at hand and not disturbing you while working, and ArchLinux is pretty fast and lightweight.

[jzinedine]

On Threading

I'm reading parts of CLR via C# 3rd Edition by Jeffrey Richter, mostly threading part.

I think it's one of the most insightful books on threading in Windows, he has an intense knowledge of threading implementation details, patterns and anti-patterns on Windows and CLR. 

I recommend it to all who wants to have a profound practical knowledge of threading in .NET .

[jzinedine]

Information Visualization : SSL Session Illustrated Clearly

Although this Article depicts a simplified version of protocol, it will help you to grasp the main point very quickly and remember it more easily, the more detailed version can be found on Wikipedia

[jzinedine]

Recent Readings, Technical Part

The Passionate Programmer (2nd edition): Creating a Remarkable Career in Software Development, by: Chad Fowler

The Pragmatic Programmer: From Journeyman to Master by Andrew Hunt , David Thomas

Dive into Python

97 Things Every Programmer Should Know by Kevlin Henney

97 Things Every Software Architect Should Know, Collective Wisdom from the Experts By Richard Monson-Haefel

SOA in Practice: The Art of Distributed System Design (Theory in Practice)  by Nicolai M. Josutti

[jzinedine]

Ruby, Javascript, HTML5 Weekly Newsletters by Peter Cooper

I have subscribed to Ruby, Javascript and HTML5 Weekly Newsletters by Peter Cooper since a few months ago.

Volume of content, topics and organization of content and short mostly single line description are all very well thought out, I did not found any better newsletter in past.

I try to not miss reading them every week.