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  • 18 SEO (Search Engine Optimization) Myths and Facts

    In this article we have discussed various myths that are there on Internet for SEO (Search Engine Optimization). As SEO is about 10 years old and there are many things that have changed or got outdated but still there are many myths which have not changed with time. So, in this article we have discussed those myths and have tried to prove them wrong with the real facts. In this article we have discussed myths related to all aspects of SEO (Search Engine Optimization) varying from on page optimization to off page optimization.

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  • for vs. foreach vs. LINQ

    - by beccoblu
    When I write code in Visual Studio, ReSharper (God bless it!) often suggests me to change my old-school for loop in the more compact foreach form. And often, when I accept this change, ReSharper goes a step forward, and suggests me to change it again, in a shiny LINQ form. So, I wonder: are there some real advantages, in these improvements? In pretty simple code execution, I cannot see any speed boost (obviously), but I can see the code becoming less and less readable... So I wonder: is it worth it?

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  • An Introduction to HTML 5 & CSS 3

    The future of the web is here and you can embrace it, reject it or forget that there is such a thing as upgrading to the latest version of your browser. Either way you look at it the internet is growing whichever way you want to accept it. Soon enough you're old browser won't load your favorite website or you won't be able to see the newest advances in web design.

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  • Where to ask questions related to ubuntu app developer showdown?

    - by user49557
    i recently saw ubuntu app developer showdown and i am very excited about it. i have some questions about it and i seriously want good answers can you tell me an official or unofficial communities forums or emails where i can get good anwsers thanks. Can I use old code by myself to build on for my entry in the Ubuntu App Showdown contest? How do I participate in the Ubuntu App Showdown? already seen these questions

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  • Installing Ubuntu 12.04 shut down?

    - by jrr
    i have installed ubuntu before on my old laptop, i remember it was a breeze. Now im trying to install it on my desktop and i am stuck. i tried the Windows installer, when restarted and selected linux, the pc went to black screen the shut down... tried with cd, i got the ubuntu purple screen, then shut down. its an intel i5 build with 8G ram and asus motherboard...(don't know if it makes any difference) any help?

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  • Part-time Programming Job London

    - by Bluechip Solutions
    I am a student at Middlesex Universtity, London studying Information Technology. I really love software development and I have taught myself how to write HTML + CSS, JavaScript (I use jQuery and AngularJS) and Java (I learnt this in school). I have developed few apps (a desktop app in Java and a mobile app with AngularJS and PhoneGap) I am looking at applying for a part-time programming job to develop myself. Are there part time jobs available for someone like me and are my skill set enough to get me a job? I understand this topic may not be ideal here but this is the only place I know can provide me answers. Thank you!

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  • Is `catch(...) { throw; }` a bad practice?

    - by ereOn
    While I agree that catching ... without rethrowing is indeed wrong, I however believe that using constructs like this: try { // Stuff } catch (...) { // Some cleanup throw; } Is acceptable in cases where RAII is not applicable. (Please, don't ask... not everybody in my company likes object-oriented programming and RAII is often seen as "useless school stuff"...) My coworkers says that you should always know what exceptions are to be thrown and that you can always use constructs like: try { // Stuff } catch (exception_type1&) { // Some cleanup throw; } catch (exception_type2&) { // Some cleanup throw; } catch (exception_type3&) { // Some cleanup throw; } Is there a well admited good practice regarding these situations?

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  • Issues in google rankings

    - by user35767
    I have a new site just over 6 months old and after a month or so, it started ranking for some searches in Google. Then suddenly after 2 months, boom, no traffic coming from search other than when people search for the name of the site. My question is whether this is something common? I was doing some link-building, forums,blogs,social bookmarks,directory submission. This affects whole website or any new updates in seo

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  • CD help and Dead Computer[SOLVED]

    - by fifi_defluffy
    I am trying to burn 12.04 on a CD. Should be it working or is it not? After reading a couple of other forums that relates to this question, they say to use a 700MB CD which I am but again is not working. Another question is that the reason for this is because I have a School Desktop which I use and the OS seems to have crashed and that OS files seem to be missing so this looks like an option at the moment. So basically, Can't burn it on a CD (says its too small) and trying to rework a partial dead computer...

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  • Importance of Link Building to Your Website

    Whether you are new or old to the search engine optimization strategies also known as SEO for Internet marketing, then you have to know that one of the most vital tools that can help you attain more traffic to your website is inbound links. They are most reliable for increasing popularity and placing your site among the top ranked websites on search engines such as Google.

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  • Top Ten SEO Don'ts

    SEO is built around an ever changing set of algorithms, and has evolved throughout the years. The internet is a constantly changing medium, and one of the worst things you can do is used out of date or obsolete SEO methods. Many old tactics are now considered 'black-hat', meaning they are looked down on by the SEO community and can bring down penalties fro search engines.

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  • SEO FAQ For Small Business 7 of 10 - How Long For SEO Results? (SEO Results Time Frame)

    The hours and effort needed to increase the visibility of your small business website depend greatly on your marketing plan and which keyword you're going after. A year-long optimization campaign is not unheard of for a large site. If your site is less than three or four months old, or the domain is expiring in less than a year, you may have issues with high rank despite your best efforts as these are 'red flags' to the search engines.

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  • Information system using JQuery [on hold]

    - by user105300
    I would like to develop an information system for a school which will provide a single integrated source of information about any student who studies there. A full student profile will be built up year-by-year, as each student progresses through a degree program from their first point of contact with the university. Which type of JQuery should I use ? Which aspect or feature of it would be useful ? Also, which layer of the three-tier architecture does JQuery belong to ? It would be great if you could help me. Thank you.

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  • Working alone vs with others

    - by tmewett5
    Being a student in a small school, there aren't a lot of people (well, there aren't any) that share the same passion or skill of programming that I have. I have been learning to program myself since the age of 9, and I believe I have reached the level where I am ready to do something more ambitious, as opposed to the little scripts and personal web design I do at the moment. The point is: would having a small group - or just another person - allow us to achieve greater things? If so, how would I begin building a team?

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  • Is it good practice to keep 2 related tables (using auto_increment PK) to have the same Max of auto_increment ID when table1 got modified?

    - by Tum
    This question is about good design practice in programming. Let see this example, we have 2 interrelated tables: Table1 textID - text 1 - love.. 2 - men... ... Table2 rID - textID 1 - 1 2 - 2 ... Note: In Table1: textID is auto_increment primary key In Table2: rID is auto_increment primary key & textID is foreign key The relationship is that 1 rID will have 1 and only 1 textID but 1 textID can have a few rID. So, when table1 got modification then table2 should be updated accordingly. Ok, here is a fictitious example. You build a very complicated system. When you modify 1 record in table1, you need to keep track of the related record in table2. To keep track, you can do like this: Option 1: When you modify a record in table1, you will try to modify a related record in table 2. This could be quite hard in term of programming expecially for a very very complicated system. Option 2: instead of modifying a related record in table2, you decided to delete old record in table 2 & insert new one. This is easier for you to program. For example, suppose you are using option2, then when you modify record 1,2,3,....,100 in table1, the table2 will look like this: Table2 rID - textID 101 - 1 102 - 2 ... 200 - 100 This means the Max of auto_increment IDs in table1 is still the same (100) but the Max of auto_increment IDs in table2 already reached 200. what if the user modify many times? if they do then the table2 may run out of records? we can use BigInt but that make the app run slower? Note: If you spend time to program to modify records in table2 when table1 got modified then it will be very hard & thus it will be error prone. But if you just clear the old record & insert new records into table2 then it is much easy to program & thus your program is simpler & less error prone. So, is it good practice to keep 2 related tables (using auto_increment PK) to have the same Max of auto_increment ID when table1 got modified?

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  • How can I simulate a website loading slowly? [closed]

    - by Nomistake
    Possible Duplicate: How can I simulate a slow connection for page load? I found some old treaths about this topic but is there a new/working way to slow down the loading of a website (local websever) to a predefined speed, as if it were, for example, on a dial-up connection? I didn't find a good working one... (On Windows). It would be nice if it's a Firefox add-on/plugin. Any suggestions?

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  • STOP! Wrong Server!

    - by merrillaldrich
    Some time ago I wrote a post about old-time T-SQL flow control . Part of the idea was to illustrate how to make scripts abort on errors, which is surprisingly convoluted in T-SQL. Today I have a more specific example: how can I check that we are really about to execute in the right database on the right server, and halt if not. Perhaps you’ve connected to the wrong server, or the database you intend to modify doesn’t have the name your script expected. “USE database” is wonderful, but what if it...(read more)

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  • Source code (Source repository) for Ubuntu 10.10 [on hold]

    - by user3241533
    I was trying to use the following command to install build-dep on Ubuntu 10.10: apt-get build-dep --no-install-recommends linux-image-$(uname -r) but I got the following error: E: You must put some 'source' URIs in your sources.list I have already changed archive.ubuntu.com to old-releases.ubuntu.com for all the repositories in my source list. After including the source repositories, I got a different error: E: Could not open file /var/lib/apt/lists/de.archive.ubuntu.com_ubuntu_dists_precise_main_source_Sources - open (2: No such file or directory) Any suggested solutions? Thanks!

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  • How much does college (e.g. a compsci major) factor into a programmer's resume? [closed]

    - by Brandon
    I was having an argument with a friend who claims that given roughly equal skill, someone with a college degree from a name school is going to start at a significantly better job (e.g. a higher-end company) for his first job; and because of this, he's also going to be significantly ahead for his second job. Here are my two questions: given equal skill, how much does college factor into a programmer's overall career? if someone has the technical skills to work competently as as programmer, is it worth it for him to go to college first? if the degree is significant, is it significant whether the degree is from an average college or a higher-tier college (e.g. Stanford, MIT)?

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  • AndroMDA maven code generation and JPA Annotations

    - by ArsenioM
    I am using the AndroMDA plugin for maven to generate code from an uml diagram made in MagicDraw. When the code is generated, AndroMDA desings the JPA annotation for the persitence layer. I think that at the compilation process AndroMDA uses Naming Strategies to determine the Table and Column names for the DataBase. I want to determine how AndroMDA desings this JPA annotations, because I need to display this DataBase names based on the UML entity and atributtes names. I was regarding if there is an API of AndroMDA that I could use to do this by giving it the uml diagram. Or at least, to know the Naming Strategies used by AndroMDA to achive that. AndroMDA at the compilation process design the JPA annotations for the Entities, Attributes, etc that are written in my java classes under a series of rules that exist within the EJB3 cartridge of AndroMDA. (The further Database is created using those JPA annotations). I want to create a program that returns me the same Table and Attributes names wrote on the JPA annotations, by giving it the .xml file of the uml diagram of a project. I was hoping that I could take advantage of the EJB3 cartridge to generate those Tables and Attribute names with my program. One way could be using an API of AndroMDA that do this(if it exits), or at least, by implementing the same rules used by the EJB3 cartridge for that matter. To be more illustrative, For example: If in my uml model I have an Entity called “CompanyGroup”, AndroMDA would generate the following code for the class definition: @javax.persistence.Entity @javax.persistence.Table(name = "COMPANY_GR") Public class CompanyGroup implements java.io.Serializable, Comparable< CompanyGroup This is just an example (not a real case), but nevertheless, the way how AndroMDA do the translation from “CompanyGroup” to “COMPANY_GR” has to be specified somewhere. Hope this explanation is useful enough. Thanks.

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  • Create custom rewrite rule for my WordPress plugin

    - by kitsched
    I'm writing a plug-in for WordPress which in fact will be a separate ordering module (it will be placed in an IFRAME on the site I'm developing as well as others) but with its admin tied into WordPress. I wrote the administration part without too much hassle, however I'm having trouble with the front-end. First of all I'd like my script to be accessible via www.mysite.com/order/ and, as per the WordPress codex, I found I need to place the following code into my main plugin file: add_action('init', 'ta_flush_rewrite_rules'); function ta_flush_rewrite_rules() { global $wp_rewrite; $wp_rewrite->flush_rules(); } add_action('generate_rewrite_rules', 'ta_add_rewrite_rules'); function ta_add_rewrite_rules( $wp_rewrite ) { $new_rules = array("order/(.+)" => "/wp-content/plugins/my-plugin/order.php"); $wp_rewrite->rules = $new_rules + $wp_rewrite->rules; } But it doesn't work and I don't really want to get dirty with .htaccess hacking. Furthermore even if this would work, the order.php file is a separate file from my plugin. This means that I'll have to include some WordPress files in order to have access to the database and other helper classes and functions. That brings us to question number 2: is there a way for the URL to call a function of my plugin to render the order page?

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  • jQuery validation plugin and .ajax

    - by FALCONSEYE
    So, I have a form where I load divs as I go asking for various user input and displaying some offers. I have the following: $("#calcPrice").click(function() { $("#invPricing").validate({ rules: { ... }, messages: {... } , submitHandler: function(form) { .... $.ajax({ }); $.ajax({ }); return false; } }); My problem is after validation, none of the ajax calls work. If I remove the validation methods (rules, messages, submitHandler), everything works fine. Can somebody tell me what I am missing here? thanks in advance. btw, these are the ajax calls: $.ajax({ dataType: "json", type: "get", url: <cfoutput>"#actURL#"</cfoutput>, data: formData+"&p_type=LOW&returnJSON=true", cache: false, success: function(result) { // fields to populate: $("#rent").val(result.RENT); $("#discount").val(result.DISCOUNT); $("#salesPrice1").val(result.SALESPRICE); $("#cashPrice1").val(result.CASHSALESPRICE); $("#tax1").val(result.SALESTAX); $("#payment1").val(result.PAYMENTS); } , error: function(xmlHttpRequest, status, err) { confirm('Error!' + err); } }); $.ajax({ dataType: "json", type: "get", url: <cfoutput>"#actURL#"</cfoutput>, data: formData+"&p_type=HIGH&returnJSON=true", cache: false, success: function(result) { // fields to populate: $("#rent").val(result.RENT); $("#discount").val(result.DISCOUNT); $("#salesPrice2").val(result.SALESPRICE); $("#cashPrice2").val(result.CASHSALESPRICE); $("#tax2").val(result.SALESTAX); $("#payment2").val(result.PAYMENTS); } , error: function(xmlHttpRequest, status, err) { confirm('Error!' + err); } }); I am basically displaying two offers one Low, one High.

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  • FxCop hates my usage of MVVM

    - by Dave
    I've just started to work with FxCop to see how poorly my code does against its full set of rules. I'm starting off with the "Breaking" rules, and the first one I came across was CA2227, which basically says that you should make a collection property's setter readonly, so that you can't accidentally change the collection data. Since I'm using MVVM, I've found it very convenient to use an ObservableCollection with get/set properties because it makes my GUI updates easy and concise in the code-behind. However, I can also see what FxCop is complaining about. Another situation that I just ran into is with WF, where I need to set the parameters when creating the workflow, and I'd hate to have to write a wrapper class around the collection I'm using just to avoid this particular error message. For example, here's a sample runtime error message that I get when I make properties readonly: The activity 'MyWorkflow' has no public writable property named 'MyCollectionOfStuff' What are you opinions on this? I could either ignore this particular error, but that's probably not good because I could conceivably violate this rule elsewhere in the code where MVVM doesn't apply (model only code, for example). I think I could also change it from a property to a class with methods to manipulate the underlying collection, and then raise the necessary notification from the setter method. I'm a little confused... can anyone shed some light on this?

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