vivekmishra

vivekmishra
Name: vivekmishra
Score: 311
Last Seen: 477 days, 1 hour, 5 minutes ago
Member Since: 7 September, 2011
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WPF MVVM Dashboard Sample
published 501 days, 1 hour, 22 minutes ago posted by traskjdtraskjd 501 days, 21 hours, 24 minutes ago
Tuesday, January 10, 2012 8:26:19 PM GMT Tuesday, January 10, 2012 12:24:41 AM GMT
Mindscape have released a new WPF sample as part of WPF Elements which shows how to build a beautiful, highly interactive and super responsive dashboard when working with Caliburn Micro and WPF Elements. The sample includes how to do data drill down, user friendly date selection and much more. (more)
category: UX | clicked: 103 | comment | | source: www.mindscapehq.com
tags: dashboard, Caliburn Micro, WPF, Caliburn, XAML, controls, Mindscape
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Mindscape releases 5 free WPF themes and free controls
posted by traskjdtraskjd 528 days, 18 hours, 27 minutes ago
Wednesday, December 14, 2011 3:21:07 AM GMT
This blog post discusses new additions to the free WPF offering from Mindscape. The latest release includes 5 professionally built WPF themes to make the job of making an application look amazing easier than ever before. This adds to the existing set of free controls which includes a Autocomplete Textbox and Coverflow control for WPF. (more)
category: UX | clicked: 83 | comment | | source: www.mindscapehq.com
tags: WPF Themes, WPF, Coverflow, XAML, Autocomplete, Free, Mindscape
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New WPF Datagrid grouping and exporting capabilities from Mindscape
published 481 days, 13 hours, 6 minutes ago posted by traskjdtraskjd 485 days, 17 hours, 47 minutes ago
Monday, January 30, 2012 8:42:23 AM GMT Thursday, January 26, 2012 4:01:25 AM GMT
This post looks at new features for the WPF Datagrid control that is part of WPF Elements. The new additions in the latest nightly builds are grouping support and exporting functionality to make the WPF Datagrid save even more development time. This post shows how to use these additional features. (more)
category: UX | clicked: 63 | comment | | source: www.mindscapehq.com
tags: DataGrid, WPF, exporting, grouping, Mindscape
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Caliburn Micro: More About Events and Parameters (part 3)
published 481 days, 13 hours, 6 minutes ago posted by traskjdtraskjd 486 days, 19 hours, 25 minutes ago
Monday, January 30, 2012 8:42:23 AM GMT Wednesday, January 25, 2012 2:23:14 AM GMT
Caliburn Micro is a fantastic MVVM framework for XAML developers (WPF, Silverlight, WP7) and in this post more advanced eventing with parameters is discussed. This is the third post in a series (older posts linked to in the article) but it is designed for developers who may not have worked with Caliburn Micro in the past. You'll discover how easy it is to get started and what power Caliburn Micro provides to XAML developers. (more)
category: Architecture | clicked: 83 | comment | | source: www.mindscapehq.com
tags: Silverlight, WP7, Caliburn Micro, WPF, XAML, Mindscape
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WPF Data Grid with sparkline charts and display customizations
published 481 days, 13 hours, 6 minutes ago posted by traskjdtraskjd 486 days, 20 hours, 11 minutes ago
Monday, January 30, 2012 8:42:23 AM GMT Wednesday, January 25, 2012 1:37:06 AM GMT
This post looks at customizing the Mindscape WPF Data Grid to demonstrate different display templates for cells. Of particular interest is the use of the charting WPF controls to show how spark lines could be included to show trends over time. (more)
category: UX | clicked: 60 | comment | | source: www.mindscapehq.com
tags: GridView, DataGrid, WPF, Charts, Mindscape, Sparklines
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Getting started with Caliburn Micro - Databinding & Events
published 490 days, 5 hours, 2 minutes ago posted by traskjdtraskjd 494 days, 20 hours, 5 minutes ago
Saturday, January 21, 2012 4:46:53 PM GMT Tuesday, January 17, 2012 1:43:47 AM GMT
The second part in the series from Mindscape about getting started with Caliburn Micro to build better WPF, Silverlight and WP7 applications. This part looks at how Caliburn Micro uses convention driven event and binding wire ups to save time. A must read for anyone building with XAML today. (more)
category: Architecture | clicked: 54 | comment | | source: www.mindscapehq.com
tags: Silverlight, WP7, Caliburn Micro, WPF, XAML, Mindscape
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Pattern matching and guards in LESS stylesheets
published 481 days, 13 hours, 6 minutes ago posted by traskjdtraskjd 484 days, 18 hours, 2 minutes ago
Monday, January 30, 2012 8:42:23 AM GMT Friday, January 27, 2012 3:46:08 AM GMT
This post looks at a new feature recently added to LESS (a nicer more functional way of writing CSS): pattern matching and guards. See how they can be used to write even smarter style sheets. Support for this feature has just been added to the Web Workbench Visual Studio extension. (more)
category: UX | clicked: 25 | comment | | source: www.mindscapehq.com
tags: LessCSS, Guards, pattern matching, Web Workbench, Mindscape
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Rx - Buffer - Bnaya Eshet
posted by bnayabnaya 520 days, 3 hours, 3 minutes ago
Thursday, December 22, 2011 6:45:49 PM GMT
Rx - BufferRx - Buffer this post is on of a series of post about Rx (Reactive Extension). in this one I will discuss the Buffer operator. no doubt that one of the most useful Rx operator is the Buffer. the Buffer operator enable to reduce a throughput pressure and gain better utilization of our resources. let take a scenario of monitoring data stream and persist the datum into database (or send it through a network boundaries). assuming the datum rate is 1 per millisecond, databases does not typ... (more)
category: Architecture | clicked: 7 | comment | | source: blogs.microsoft.co.il
tags: buffer, Rx
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Tpl Dataflow - Part 4 - Bnaya Eshet
posted by bnayabnaya 526 days, 12 hours, 6 minutes ago
Friday, December 16, 2011 9:42:05 AM GMT
Tpl Dataflow - Part 4Tpl Dataflow - Part 4 this is the 4th post in the Tpldataflow series, you can see other post in this series at the TDF tag. this post will discuss a general implementation of built-in Tpl dataflow block. in general built-in blocks fall into 3 categoriesPure buffering blocks: present different strategy of buffering and distribution.Execution blocks: manipulate the incoming messages.Grouping blocks: deal with different strategies for combine messages from multip... (more)
category: Architecture | clicked: 10 | comment | | source: blogs.microsoft.co.il
tags: ISourceBlock, data, TDD, Dataflow, ITargetBlock
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What is the cost of async/await? - Bnaya Eshet
posted by bnayabnaya 527 days, 1 hour, 23 minutes ago
Thursday, December 15, 2011 8:25:36 PM GMT
What is the cost of async/await?What is the cost of async/await? .NET 4.5 (C# 5) had brought the new async/await syntax. I will cover async/await syntax in more details in future post, but in the meanwhile in case that you are not yet familiar with that syntax, what's  you should have to know is that the syntactic compiler transform that syntax (and the lines that follow the await keyword) into IL, the generated IL is following the concept of the TPL ContinueWith. the syntactic compiler is actually ge... (more)
category: Architecture | clicked: 10 | comment | | source: blogs.microsoft.co.il
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tags: Async, await
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Rx - Window - Bnaya Eshet
published 507 days, 4 hours, 4 minutes ago posted by bnayabnaya 511 days, 13 hours, 29 minutes ago
Wednesday, January 04, 2012 5:44:44 PM GMT Saturday, December 31, 2011 8:19:47 AM GMT
Rx - WindowRx - Window continuing with the Rx series, this post will discuss the Window operator. in previous post I was discussing the Buffer operator which enable buffering of Rx datum stream into chunks. has good and useful as the Buffer operator is, it doesn't nail up every single scenario. let consider a scenario of tracing the highest and lower value within a time period. for example hourly tracking of a service monitoring which produce values every second. technically we can use the Buffer... (more)
category: Architecture | clicked: 18 | 1 comment | | source: blogs.microsoft.co.il
tags: buffer, Window, Reactive Extension, IObservable, Rx, Iobserver
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the concept of async \ await - Bnaya Eshet
published 509 days, 2 hours, 11 minutes ago posted by bnayabnaya 513 days, 6 hours, 4 minutes ago
Monday, January 02, 2012 7:37:30 PM GMT Thursday, December 29, 2011 3:44:39 PM GMT
the concept of async \ awaitthe concept of async \ await in this post I will survey the new .NET 4.5 / C# 5 concept of async / await. I will focus on how to understand what is really happens behind the new async / await syntax.What's it all about? the new async / await syntax is using the C# syntactic compiler to generate async operation from code that is looking very much like a synchronous code. but before we start we should discus the new C# 5  syntax. the syntax include 2 keywords:async - whic... (more)
category: Architecture | clicked: 12 | 1 comment | | source: blogs.microsoft.co.il
tags: Async, .NET 4.5, continuation, await, C#5
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TPL - Continuation - Bnaya Eshet
published 513 days, 20 hours, 36 minutes ago posted by bnayabnaya 514 days, 4 hours, 33 minutes ago
Thursday, December 29, 2011 1:12:25 AM GMT Wednesday, December 28, 2011 5:15:27 PM GMT
TPL - ContinuationTPL - Continuation this post will discuss TPL Continuation. TPLcontinuation can chain task into a pipeline. when dealing with dependencies between parallel work units, like [encoding -> compression -> encryption], continuation is the API for scheduling work unit upon completion of other work unit. the general idea is quit similar to the old APM pattern (BeginXxx, EndXxx) callback.basic completion the syntax of continuation:Code SnippetTask tsk = Task.Factory.StartNew(() => {/* d... (more)
category: Architecture | clicked: 9 | 2 comments | | source: blogs.microsoft.co.il
tags: TPL, continuation
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Using async / await - Bnaya Eshet
published 496 days, 9 hours, 54 minutes ago posted by bnayabnaya 496 days, 22 hours, 58 minutes ago
Sunday, January 15, 2012 11:54:38 AM GMT Saturday, January 14, 2012 10:50:22 PM GMT
Using async / awaitUsing async / await this post will discuss parallel disposal. whenever we want to dispose a parallel execution upon completion we can't use the convenient using keyword. for example, the following code may be dispose the command before completion:Very bad Code Snippetusing (var conn = newSqlConnection(CONN_STR))using (var cmd = newSqlCommand("Select * from Employee", conn)) {    conn.Open();    cmd.BeginExecuteReader(ar =>        {int affected = cmd.EndExecuteNonQuery(ar);        ... (more)
category: Architecture | clicked: 14 | comment | | source: blogs.microsoft.co.il
tags: TPL, Parallel, Async, Using, Task, await
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async \ await and Exception Handling - Bnaya Eshet
published 498 days, 14 hours, 25 minutes ago posted by bnayabnaya 499 days, 15 hours, 33 minutes ago
Friday, January 13, 2012 7:23:16 AM GMT Thursday, January 12, 2012 6:15:13 AM GMT
async \ await and Exception Handlingasync \ await and Exception Handling this post will discuss how async / await is handling exceptions. as we mention in previous post, about the async / await concept, await is all about continuation. before .NET 4.5 parallel execution exceptions has to be handle in separate of the synchronic handling. for example: handling ThreadPool execution:Code Snippetvoid Foo(){try    {Console.WriteLine("Synchronic");ThreadPool.QueueUserWorkItem(state =>            {try   ... (more)
category: Architecture | clicked: 10 | comment | | source: blogs.microsoft.co.il
tags: TPL, continue, Async, .NET 4.5, continuation, exception, await, C#5
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Rx - Sample - Bnaya Eshet
published 503 days, 8 hours, 4 minutes ago posted by bnayabnaya 506 days, 3 hours, 58 minutes ago
Sunday, January 08, 2012 1:43:59 PM GMT Thursday, January 05, 2012 5:50:10 PM GMT
Rx - SampleRx - Sample this post will focus on the Rx Sample operator. the Sample operation does sampling the observable stream and forward lessintensive data stream of the sampled datum. it can be prove very useful for scenario like handling accelerometer stream which can produce 60 value per second, in some cases we don't need such intensity and our machine resources may be happier to handle only 10 value per seconds. the same may be apply to video streamanalytics and many other s... (more)
category: Architecture | clicked: 18 | comment | | source: blogs.microsoft.co.il
tags: Reactive, IObservable, Rx, Iobserver, Sample
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Rx - Aggregate vs. Scan - Bnaya Eshet
published 481 days, 13 hours, 6 minutes ago posted by bnayabnaya 487 days, 10 hours, 19 minutes ago
Monday, January 30, 2012 8:42:23 AM GMT Tuesday, January 24, 2012 11:29:36 AM GMT
Rx - Aggregate vs. ScanRx - Aggregate vs. Scan this post will focus on 2 Rx operators Aggregate and Scan. both Aggregate and Scan are dealing with event streamaccumulation, the only difference is that Aggregate produce single result (upon the stream completion) and Scan present an ongoing runtime accumulation which react for eachOnNext. both operators has 2 overloads with the same signature:Code SnippetIObservable (more)
category: Architecture | clicked: 23 | comment | | source: blogs.microsoft.co.il
tags: Reactive Extension, IObservable, scan, Rx, Iobserver, aggregate
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Rx - Exception Handling - Bnaya Eshet
published 485 days, 14 hours, 27 minutes ago posted by bnayabnaya 489 days, 3 hours, 37 minutes ago
Thursday, January 26, 2012 7:21:11 AM GMT Sunday, January 22, 2012 6:11:06 PM GMT
Rx - Exception HandlingRx - Exception Handling this post will discuss exception handling within the Rx arena. handling event stream exception is not trivial, for example observable should delegate exception to its subscribers though the OnError operation and cancel the subscription. on the other hand the subscriber may want to response OnError state by renewing its subscription or fallback to alternative stream. it is true that the Rx design guidelines suggest that faulted stream should n... (more)
category: Architecture | clicked: 34 | comment | | source: blogs.microsoft.co.il
tags: retry, finally, Exception Handling, Rx, catch, Observable, observer, Linq, try
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async / await, some reasoning - Bnaya Eshet
published 488 days, 21 hours, 35 minutes ago posted by bnayabnaya 492 days, 12 hours, 31 minutes ago
Monday, January 23, 2012 12:13:07 AM GMT Thursday, January 19, 2012 9:17:07 AM GMT
async / await some reasoningasync / await some reasoning this post will try to make some reasoning about the .NET 4.5 / C#5 await keyword. I will begin a quiz. how long will it take to the following method to produce the 42 value?Code SnippetasyncTask (more)
category: Architecture | clicked: 16 | comment | | source: blogs.microsoft.co.il
tags: TPL, Parallel, Async, .NET 4.5, Task, await, C#5
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Tpl Dataflow walkthrough - Part 5 - Bnaya Eshet
published 481 days, 13 hours, 6 minutes ago posted by bnayabnaya 483 days, 11 hours, 41 minutes ago
Monday, January 30, 2012 8:42:23 AM GMT Saturday, January 28, 2012 10:07:58 AM GMT
Tpl Dataflow walkthrough - Part 5Tpl Dataflow walkthrough - Part 5 this post is a complete walkthrough of a web crawler sample that was build purely by using Tpl Dataflow. it was built on .NET 4.5 / C# 5 (on a virtual machine using VS 11). I will analyze each part of this sample, both by discussing the Dataflow blocks and the patterns in used. the sample code is available in here (it is a VS 11 project). during the walkthrough you will see the following Tpl Dataflow blocks:TransformBlock Transfor... (more)
category: Architecture | clicked: 23 | 1 comment | | source: blogs.microsoft.co.il
tags: TPL, TDF, ISorceBlock, Transform, Dataflow, ITargerBlock, IDataBlobk, IPropagatorBlock
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