Hi,
Is there a pattern OR 'a best practice' on creating user's friendly messages in the presentation layer by using exceptions which were thrown from the Business Layer?
Actually in many cases I prefer to throw Application Exceptions and this is forcing me to catch them on UI (aspx.cs pages). And if the process is complex which may produce many…
Hi, we are trying to implement an application using the Service Layer Pattern cause our application needs to connect to other multiple applications too, and googling on the web, we found this link of a demonstrative graphic for the "right" way of apply the pattern:
martinfowler.com - Service Layer Pattern
But now we have a question: what if our…
I have a simple problem which I'm sure someone here has done before...
I want to rewrite Layer 4 TCP/IP streams (Not lower layer individual packets or frames.) Ettercap's etterfilter command lets you perform simple live replacements of Layer 4 TCP/IP streams based on fixed strings or regexes. Example ettercap scripting code:
if (ip.proto ==…
hye all,
im new in openlayer, just want to ask, i want to develop one system i already get layer from geoserver using wms services; this is the code:
var hilirPerak = new OpenLayers.Layer.WMS("hilirPerak",
"http://localhost:8080/geoserver/hilirPerak/wms", { workspace: 'hilirPerak', layers: 'hilirPerak:lot', styles:'', format: 'image/png',…
Hi, i have the following situation, i have a Reporting layer(stand alone) in asp.net application(NOT website, this means NO App_Code folder exists), and i want just to create Object Data Source to take an Object in a separate layer(lets say from Data Access Layer), and then to use that Object Data Source to create a report, i have spent my…
This one has me scratching my head. I have a page with several internal links bringing the user down the page to further content. Beneath various sections there are further internal links bringing the user back to the top. This works fine in all browsers apart from IE8 (actual IE8 - not IE9 in IE8 mode) where they work go down, but not…
I have a code ...
var selection:Array = new Array();
var diplayObjCont:* = stage;
// The rectangle that defines the selection in the containers coordinate space.
// Loop throught the containers children.
for(var a:int; a<diplayObjCont.numChildren; a++){
// Get the childs bounds in the containers coordinate space.
var…
The increased visibility of your website due to high link popularity and search engine placement optimization can mean so much, especially if you are promoting a product or service through your website. If you are new to the business of link building, you might be wondering how to get started with it and how search engine…
If you are now running a website, you must be known the importance of link building for a website or weblog. The link means backlink, it's a link which pointed to your website or web page from internal or external pages. An SEO guru just pointed out 8 link building mistakes should be avoid when Optimized your sites.
Link exchanges are great way to achieve visibility for your website but they can also be a monumental waste of time, effort, and money if you are not taking advantage of link tracker technology. For webmasters not familiar with exchanging links, they are a basic technique whereby you display another website's link on your…
Since online commerce has now emerged as the new trend through which companies are interacting with new or potential customers, then it is important to know that link building has played a major role towards internet marketing. It is a tool that has been described as the stepping stone for website marketing. Link sources…
For those of you wanting to increase web traffic to your site and enhance link popularity, the reciprocal link exchange method is a good option. Read this article to find out all you need to know about reciprocal link exchange, which is a link agreement between two websites.
Ask any proficient search engine optimization (SEO) practitioner, and you will learn that building links to your website is one of most significant methods to use, and also one of the most confusing. For example, you might be told that not all links are equal, and you have to learn about concepts like nofollow, link…
We have two Windows Server 2008 R2 machines, one in our main office and one in a new office which we have just moved offsite. The main office has previously been handling client-to-server PPTP VPN connections.
Now that we have moved our second server out of office, we want to set up a demand-dial or persistent VPN…
How can I share the auto-generated entity data model (generated object classes) amongst all layers of my C# web app whilst only granting query access in the data layer? This uses the typical 3 layer approach: data, business, presentation.
My data layer returns an IEnumerable<T> to my business layer, but I…
I have often faced a case where the competitors of my client use SEO blackhat tactics where they contact a SEO company to do link building for their websites and products.
Here is an example of a typical case of a fake blog created only for link building purposes
A very low content article…
I'm trying to create a directory symbolic link under Windows Server 2003 but I'm not having any luck.
I've tried junction.exe (Sysinternals), ln.exe, and linkd.exe (Windows Server 2003 Resource Kit).
I'd like c:\folder\subfolder to link to \fileserver\realSubfolder
This works perfectly fine…
I would like to know if there is any weight associated with a html link (its backlink) when google does crawling/indexing. Will 1,2 & 3 be ever considered as a backlink by Google?
1. <a href="xyz.com">1</a> // one character link
2. <a href="xyz.com"> </a> //blank…
Not quite sure if it is ok to do this but, my question is: Is there something wrong with my code ? It doesn't go as fast as I would like, and since I am using lots of async workflows maybe I am doing something wrong. The goal here is to build something that can crawl 20 000 pages…
Recently, I find the public link of dropbox such as https://dl.dropboxusercontent.com/u/209352/Temp/Mycss.PNG don't work sometimes.
I have to use share dropbox link such as https://www.dropbox.com/s/nr4bb00sd80pgl9/Mycss.PNG
It seems that share dropbox link works well.
Could…
I've been banging my head with this all day, trying anything and everything I can think of to no gain. I'm no Jquery guru, so am hoping someone here can help me out. What I'm trying to do in pseudo code (concept) seems practical and easy to implement, but obviously not so =D
…
Brad Wilson just mentioned there is a static class ModelCopier that has a static method CopyModel(object from, object to) in the MVC Futures library. It uses reflection to match properties with the same name and compatible types. In short, instead of manually copying over…