Ricardo Sanchez
Coder, Photographer, Youtuber, Blogger


How to Monetize your Blog with Google AdSense

google adsenseHow to monetize your blog? When you’ve had a blog for a while with plenty of content and visitors, one of the options you have it to monetize it is displaying ads.

You care about your site and your content, and you should care about the ads you choose to show in your website.

Google AdSense offers relevant ads and it gives you control over the look and the position of these ads.

In this article, we’ll show you how to use AdSense to monetize your blog. Continue Reading

How to remove the date from your WordPress blog posts

In this blog post, I will show you how to remove the date from your WordPress blog posts without losing traffic. WordPress is the most popular blogging platform out there, it is widely used not just for blogs but also for full featured websites by professionals and businesses. One of the reasons of its popularity is that you can get a simple blog started within minutes. There are a multitude of free plugins and themes available to you to help you create and launch your blog in a short amount of time.

One of the most common mistakes people new to WordPress do when starting a blog is to leave the default permalink option. The default permalink option often includes a post id or the date and name of a post. While the date and name of post isn’t the worst option, it is also not the best one if you care about search engine optimization (SEO). Continue Reading

How To Drive Traffic To Your Blog and Avoid Writer’s Block

Writing is not easy and there is always room for improvement. Attracting an audience is also hard and it takes time. Here are some of the things that have worked for me in the past few years, I hope they can be useful for you too.

  1. Focus on longform articles. People are starting to get overwhelmed with the shortform content abundant in social media. Finding well-written long-form articles is becoming a rarity and so it is becoming scarce and thus valuable.
  2. Use tools to improve your writing. Applications like the Hemingway Editor can help your writing to be more readable. Grammar and spell-checking only go so far, you want your posts to be easy to read and understand.
  3. Write about topics that can stand the test of time. Your posts should be relevant today and 5 years from now. Avoid writing about the hot/popular topics of the day. Also, if your blog platform and/or theme allows it, remove the date from your posts and URLs.
  4. Write for you and not an audience. If what you write is good for you, it will be for other people. This is also a great way to get over writer’s block. Most of my blog posts are a way for me to learn and remember what I’ve learned. Reading and taking notes about specific items you find interesting can also give you an abundant source of things to write about.
  5. Take part in popular blogs and websites by adding smart comments and points of view. Make sure your blog address is part of your profile. People do notice when someone has smart things to say or unique point of views. And, they’ll want to know more about you and your own writing as well.

Hope this is useful to you. If you like this article please subscribe to my newsletter and share it with your friends.

Tips for Remote Employees, their Peers and How to Unmute Yourself

Working as a remote employee for almost a year, I have been observing some common behaviors that can make the communication between remote employees and their peers either great or very challenging. Here are some tips based on my own experience, and while the bonus tip at the bottom of the post sounds a bit unimportant, believe me, it happens more often than you can imagine so I provided some screen-shots and solutions to the question “How to unmute myself?

Here are some tips for both remote employees and their peers.

Be considerate

  • If a meeting changes, or you cannot make it, cancel or decline at least 24 hours in advance. When you are a remote worker, planning and being ready for a meeting sometimes might take a little more than just attending. Be considerate and make sure you communicate well in advance of any changes to any scheduled meetings.
  • Have a goal for the meeting and be clear as to what your expectations for the meeting are. Attending a meeting without a clear vision about the meeting’s goal or what your contribution to it is, can be very frustrating. This sometimes causes people to feel frustrated and be lost during the meeting.
  • Start on time. Whoever is organizing or hosting the meeting should setup the conference call or video conference before the meeting starts. Everyone else should show up on time.
  • Be aware of time zones. This is one item that we must not forget when working with a remote team, try to setup meetings during mutually workable hours.

Continue Reading

Install MongoDB service on Windows 8

MongoDB (from “humongous”) is an open-source document database, and the leading NoSQL database. Written in C++.

MongoDB is great for modeling many of the entities that back most modern web-apps, either consumer or enterprise:

  • Account and user profiles: can store arrays of addresses with ease
  • CMS: the flexible schema of MongoDB is great for heterogeneous collections of content types
  • Form data: MongoDB makes it easy to evolve structure of form data over time
  • Blogs / user-generated content: can keep data with complex relationships together in one object
  • Messaging: vary message meta-data easily per message or message type without needing to maintain separate collections or schemas
  • System configuration: just a nice object graph of configuration values, which is very natural in MongoDB
  • Log data of any kind: structured log data is the future
  • Graphs: just objects and pointers – a perfect fit
  • Location based data: MongoDB understands geo-spatial coordinates and natively supports geo-spatial indexing

Continue Reading

How to use Active Directory groups to restrict access to controller actions in ASP.NET MVC and make your application even more secure!

It’s been a year and one of the most popular posts in this blog still today is How To: Secure your ASP.NET MVC application and use Active Directory as the Membership Provider. In that post I promised to write about how to use Active Directory groups to restrict access to controller actions to make your application even more secure by consolidating access based in already defined groups in Active Directory (AD). I finally got to it and here it is.

Remember that if you are not already using Active Directory as your membership provider in your application, you need to first follow the steps described in the first post mentioned above.

In a business, the use of Active Directory to organize user and computer accounts is very common. When we create new web applications for that business it is likely that we want to have some access control to certain areas of the application. For example, let’s say that you have a web application that helps accounting and customer support get details about a certain customer such as reports, invoice details, account information, etc… In such application there is a good chance that accounting and customer service employees will have different access to different areas in the application.

The Example

Here is an example of what such a task will look like in the controller of your MVC application:

 public ActionResult DeactivateMembership(Membership model)
    // your business logic here
    return View("DeactivateMembership", model);

And here is what is going to look like with an attribute that will only allow users in the customer service group to execute such task

[AuthorizeAD(Groups = Constants.CSgroup)]
 public ActionResult DeactivateMembership(Membership model)
    // your business logic here
    return View("DeactivateMembership", model);

The custom AuthorizeAD attribute

The custom attribute labeled AuthorizeAD is what makes this happen, below is the declaration of this custom attribute that access Active Directory to determine if an specific user or group within AD has access to a defined controller action:

namespace Application.Filters
public class AuthorizeADAttribute : AuthorizeAttribute
    public string Groups { get; set; }
    protected override bool AuthorizeCore(HttpContextBase httpContext)
        if (base.AuthorizeCore(httpContext))
           /* Return true immediately if the authorization is not 
           locked down to any particular AD group */
           if (String.IsNullOrEmpty(Groups))
               return true;

           // Get the AD groups
           var groups = Groups.Split(',').ToList();

           // Verify that the user is in the given AD group (if any)
           var context = new PrincipalContext(

           var userPrincipal = UserPrincipal.FindByIdentity(

           foreach (var group in groups)
           if (userPrincipal.IsMemberOf(context, 
               return true;
         return false;

protected override void HandleUnauthorizedRequest(
AuthorizationContext filterContext)
        if (filterContext.HttpContext.User.Identity.IsAuthenticated)
             var result = new ViewResult();
             result.ViewName = "NotAuthorized";
             result.MasterName = "_Layout";
             filterContext.Result = result;

The code above overrides the AuthorizeCore call which allow us to customize the authorization check so we can use the Active Directory in our domain.

The implementation

To limit access to controller actions you will use the new custom attribute like this:

[AuthorizeAD(Groups = Constants.CSgroup)]

Where Constant.CSGroup is just a constant value I created that translates to the actual name of the AD group. This can also be used to aggregate two or more AD groups as one value if needed. In the class below I set the value of CSgroup to be the name of two different AD groups in my domain, the csr group and csr_leads group:

public static class Constants
        /// <summary>
        /// CS - Customer support and customer support leads
        /// </summary>
        public const string CSgroup = "csr, csr_leads";

If you don’t need to do this then you can use the custom attribute by simply providing the name of your AD group, a user name or the name of a Role within your Active Directory:

// Only give access to a group
[AuthorizeAD(Groups = "yourADgroup")]

// Give access to a group and a user
[AuthorizeAD(Groups = "yourADgroup", Users = "someuser")]

// Give access to a Role
[AuthorizeAD(Roles = "Admin")]

That’s it! Hope this is helpful for you and as always, if you have a recommendation, a comment or question please use the comment’s section below.


Tips to have success as a remote worker

I still remember when I first had the opportunity to work remotely, it took some convincing but my employer at the time understood and agreed to give it a try, it was 2002. Nowadays is very common to find professionals, especially developers and designers doing some of their work remotely. There are even some successful companies where not only some employees work remotely but almost their entire work force is remote, in these companies working remotely is just part of the culture.

Tips to have success as a remote workerBelow are some of my own experiences as a remote worker, and although I have never been a 100% remote worker, still think some of the following tips might help some of you, and if you have additional tips please feel free to share it with us in the comment’s section.

Have a schedule and let co-workers know about it

Unless you work remotely 100% of the time, you should let people know in advance about the days and hours you are working remotely, that way no in-person meetings are scheduled and no expectations of you being physically at the office are set. Your company and co-workers will appreciate this.

This also helps you plan for personal things such as running errands, doctor appointments, walking the dog, going to the gym, or whatever it is that you do when you are not attached to specific working hours during the day. The real benefit and very productive thing about working remotely is having the ability to work when you are the most productive, not necessarily from 9-5PM.

Work when you are the most productive, avoid the 9-5

Most people benefit from working remotely because if done correctly, it truly gives you a chance to balance your busy life with your work. Unfortunately many employers and professionals do not understand this and instead request that people working remotely work the same hours as if they were at the office, and while this might be seemed as a good idea it isn’t. Working the same hours while working remotely does not let you realize the full potential of working remotely, and it also brings the same problems you tried to avoid by working remotely such as constant distractions by coworkers pinging you, and the pressure of not being able to work when you are the most productive which in many cases is not from 9-5PM.

Make yourself unreachable

That is right, be unreachable. The whole point about working remotely is so you can be more productive and you can only achieve this by eliminating distractions. If you are in a position where you can work remotely, then you can certainly make yourself unreachable for a day or two. If you or your employer feel uncomfortable with this, then none of you are ready to work remotely or to have a remote workforce. Here are some tips to make yourself unreachable and to train people around you to understand that you are not openly available while working from home, a coffee shop or anywhere you decide to work from:

  • Only read and reply to very important emails that truly require your input.
  • Do not answer the phone if the caller is unknown.
  • Do not engage in online discussions in IM, Twitter, etc…
  • Avoid phone conferences while working remotely.
  • Disable email, IM and other automatic notifications.

Give yourself permission to decline interruptions, and set expectations with your team about this.

Use the right equipment

A good laptop, good internet connection and plenty of electrical power is absolutely needed to succeed as a remote worker. Having two computers such as one sitting at work and another one at home won’t cut it, trust me I tried and failed miserably. Also, remember that working remotely doesn’t mean working only from home, there are going to be days when you decide or need to work from another location such as a coffee shop, a hotel or a co-working space, and you’ll need to make sure that you have all of the above… laptop, fast internet connection and a source of power. Caffeine is in my list of must-have as well.

If possible, have an extra battery (charged) for your laptop, a cell phone and all of the cables you need to power up your devices, never leave home without them.

Use the right software

This advice really varies depending on what you do and who you work for. For example, if your company provides remote access to network shares, and other resources within the company’s network then make sure you have access to it as well as the security software and knowledge to connect to it. For example, most companies will require you to first connect to a virtual private network (VPN) before you can access your email, network folders, databases, etc… Another good idea is to know how to access your company’s email using a browser (webmail) since there are going to be times when your VPN connection might not work when you need to read or sent an important email message. It will happen, trust me on this one.

Here are some other applications that can prove to be very useful while working remotely:

In summary, make sure you test all of your software while at home and confirm that you have everything to do your job remotely.

The above list is what comes to mind based on my experience as the basics for successfully working remotely, and I am sure that depending on your company and the type of work you do there might be the need for other software or equipment to make this happen. If you have other tips or suggestions please add them in the comment’s section below.

How to build a software product in your spare time

I have been writing code professionally since the early days of .NET although I remember doing lots of classic ASP as well. As a student, I did some C++, BASIC and even some Pascal but not enough to be good at it. I consider myself a great decent developer and very enthusiastic about coming up with ideas to use new frameworks and platforms to design and build new software products. It is my idea of fun and have been doing it for quite some time now. Sometimes with the idea and ambition of building companies around my product ideas.

My guess is that most software developers enjoy testing new technologies and some even do it in their spare time, outside of work and probably late at night (it’s the best time to code, especially if you have children!). However, one thing that I get asked often is where do I get the time to think about products and more specifically where do I find the time to do it. You see, to me is not about building the next killer app or anything like it, it is about thinking of how I could use that cool new JavaScript framework, experimenting with a new platform or perhaps some mobile app that will finally get me into mobile development… and it all sounds good until you start finding excuses and convince yourself that you just don’t have the time to do it. If you are in my age group you will likely find excuses involving the kids, the wife, the house chores, the full-time job, etc… and if you are much younger than me then your excuses are going to be the friends, games, parties, or even a job or school.

Excuses are evil, they offer an easy and sometimes pleasant way to avoid doing something new. I hope some of the tips provided below can help you avoid excuses and get you motivated to build a new app or try out some cool new framework.

Originating ideas

Believe it or not, coming up with ideas might be challenging sometimes, one thing I find very useful is to just take a moment, walk, and think of the things I do on a daily basis that I could do better. This task will take you probably a few minutes and you’ll be surprised with the number of ideas you will originate. Some examples of things I have built doing this are, a translation app, a spam blocker, a profile finder and a useful contact merge tool, etc… all of these were created based on this procedure.

Another great way is to ask people around you, or better yet, observe them and find out what things they struggle with while doing their work, using the computer, etc… For example, years ago while at a customer’s site I saw how some people were doing data entry on their computers and getting the information from a piece of paper, after that they scanned the piece of paper and then named it manually… one page at a time, yikes! From this came the idea of creating an application that would allow people to scan all documents at once, then display the scanned pages on the screen along with the data entry fields right next to the image so they could then do the data entry and indexing needed, reducing the task to just a few steps, much quicker and the data entry more accurate. This eventually became a product for a company. Just look around you and think… how can I do this better, how can I reduce the number of steps and if you are brave enough go out and ask people these same questions and you’ll get plenty of ideas!

Designing your product

You have an idea, now what? it is really easy as software developers to just start writing code, this is both fun and common but if you start your application from scratch then it will take you more time, especially if you are using a new framework, etc… The assumption is that you are trying to build this in your spare time at 2 AM in the morning, so you need to plan and optimize for it. The advice here is not to write any code just yet, instead search for open source projects that are using the technology or framework you want to try, download it and build on top of it. It is not cheating, it is a great way to get started and building on top of an existing open source application or software sample will get you ahead and save you a lot of time. Remember, the goal is to build something fast and useful.

Forget about adding any features, focus on the one thing you are trying to solve and nothing else… do not worry about the look or adding extra functionality, first, make sure what you build achieves what you are going after and then you can iterate and add features and improve the look and feel of it.

Finding the time to do it

This is by far the main reason people will never do something they say they want to do. The lack of time according to most is the reason a new language is not learned, a book is not read, a class is not taken and an app is not built! Time is a very valuable thing that we all protect because none of us seem to have enough of it. Let me tell you this, that is bull-crap. the idea of not enough time is overrated, we use it as an excuse to not do the things we need to be doing or worse, to avoid learning or doing something new. Also, I am against working super long hours, it is not healthy and not even productive, instead try to prioritize your tasks, and eliminate or avoid your time-wasters. All of us have a bag full of those.

I used to watch TV every evening, but haven’t had cable for about 5 years now and do not miss it. Yes, I do watch some shows but when I do it is usually using Netflix or Hulu and is usually playing in the background as I am writing or coding. The time I used to spend in front of the TV I now use to write blog postsbuild software, and organize meetups. I know many of you might say you lack the time to do any of this but I disagree, there are way too many hours in the day, spending just 2 hours every day to write that mobile app you’ve been thinking about for a while is very feasible. Above I mentioned I usually write software late at night, that is when my kids are in bed and the house is quiet – it is the perfect time! I don’t spend more than a few hours but sometimes I will spend more time learning about email marketing, writing blog posts, finding useful things on Twitter, etc… it is my hobby and I don’t see any of that as a task, it is enjoyable for me. At the same time, I help around the house, wash dishes, take the kids to school, to swimming lessons, etc. There is enough time to spend with the family since luckily I don’t have to travel much, having a balanced life is not only possible but very real, it is all about spending time on the things that really matter and avoiding the things that are neither useful nor productive.

There is also plenty of time while at work… and I am not suggesting you work in your personal projects during work hours but at times such as lunch. Yep, I love going to lunch with my co-workers but that does not mean I have to do it every day. At least twice a week I spent my lunch time eating a sandwich or cheap sushi and coding away (my own app), writing a blog post, or doing some marketing for some of my projects using email and social networks.

Are you in a different situation where you still cannot find the time to do this? if the answer is Yes then chances are you are not really motivated to do it… excuses are easy to come up with, and I am sure the next time you are watching a TV show, a movie or a game you’ll remember this and think… I guess I do have time if I really wanted to. Do not get me wrong… I love watching some TV shows and movies… maybe too much, but still find the time to do what I like which is developing software apps, sites and writing blog posts like this.

Finally, if you are lucky and use public transportation for your work commute… then use that time to do this, and perhaps, even more, things such as finish reading that book, learning that new language, etc…

Do you have any tips or ideas to add to the above post? please share them with everyone in the comments.

How To: Secure your ASP.NET MVC application and use Active Directory as the Membership Provider

Securing your ASP.NET MVC application should be priority number one every time you start a new web application. Using the attributes Authorize and ValidateAntiForgeryToken in every controller and action is the only way to avoid any security holes. In this post I’ll show you how to secure your ASP.NET application by implementing the AuthorizeAttribute and ValidateAntiForgeryTokenAttribute classes.

The basics

At the very least, you should add an [Authorize] attribute to every controller or controller Action in case you want some of the controller actions to be accessible by anonymous users. For example, you probably want ALL users to have access to the login and register actions of your web application.

By decorating the HomeController with the Authorize attribute (notice I did not specify any user role) the application will prevent any unauthenticated user from executing any of the actions in this controller.

public class HomeController : Controller

The following is an example of decorating a controller action with the Authorize attribute, you want to do this when you only want to restrict access to some of the actions in a controller instead of all actions.

public ActionResult Create()

Protecting against Cross-site request forgery attack (CSRF or XSRF)

The Authorize attribute offers protection that is sufficient in most cases. However, there is security hole with this and thus it opens your web application for a cross-site request forgery attack. For example, after a user logs into your site the website will issue your browser an authentication token within a cookie. Each subsequent request, the browser sends the cookie back to the site to let the site know that you are authorized to take whatever action you’re taking, so far everything is good.

Here is the problem with only using the Authorize attribute, let’s say that a user is logged in to your website and then they go to a spam site by clicking on a link that points to another site which causes a form post back to your site… this is bad, your browser will send the authentication cookie to your site making it appear as if the request came from your website and initiated by an authenticated user when it really didn’t.

The above scenario is called cross-site request forgery and can be avoided by adding the ValidateAntiForgeryToken attribute available in the .NET framework, this attribute is used to detect whether a server request has been tampered with.

The first step is to add the ValidateAntiForgeryToken attribute to every Post Action as follows:

[HttpPost, Authorize, ValidateAntiForgeryToken]
public ActionResult Create()

The next step is to add the HtmlHelper method @Html.AntiForgeryToken() inside the form in your view.

The way the ValidateAntiForgeryToken attribute works is by checking to see that the cookie and hidden form field left by the Html.AntiForgeryToken() HtmlHelper essentially exists and match. If they do not exist or match, it throws an HttpAntiForgeryException shown below:

“A required anti-forgery token was not supplied or was invalid”

By adding the ValidateAntiForgeryToken to your controller actions your site will be prepared to prevent CSRF/XSRF attacks.

Implementing Forms Authentication using Active Directory (AD)

Often times you might run across a project where you need to authenticate users of your website using Active Directory credentials, the good news is that you can use the existing “Account” controller to achieve this, only a few modifications are necessary.

When you create a new MVC Web Application project and choose the Internet Application template, the Account controller is added to the project, you can use this controller with AD to authenticate your users. For the Account controller to work with AD we need to remove all Actions but the following:

  • Logon()
  • Logon(LogOnModel model, string returnUrl)
  • LogOff()

Your Account controller should look like the following after you remove the unnecessary Actions such as ChangePassword, Register, etc…

public ActionResult LogOn()
            return View();
        public ActionResult LogOn(LogOnModel model, string returnUrl)
            if (ModelState.IsValid)
                if (Membership.ValidateUser(model.UserName, model.Password))
                    FormsAuthentication.SetAuthCookie(model.UserName, model.RememberMe);
                    if (Url.IsLocalUrl(returnUrl) && returnUrl.Length > 1 && returnUrl.StartsWith("/")
                        && !returnUrl.StartsWith("//") && !returnUrl.StartsWith("/\"))
                        return Redirect(returnUrl);
                        return RedirectToAction("Index", "Home");
                    ModelState.AddModelError("", "The user name or password provided is incorrect");

            // if we got this far, something failed, redisplay form
            return View(model);

        public ActionResult LogOff()

            return RedirectToAction("Index", "Home");

After this, go ahead and clean up the AccountModel as well so the only model class left is the LogOnModel:

public class LogOnModel
            [Display(Name = "User name")]
            public string UserName { get; set; }

            public string Password { get; set; }

            [Display(Name = "Remember me?")]
            public string RememberMe { get; set; }

Lastly, add the following to the project’s web.config file:


That is all! the first code snipet is the connectionstring to your Active Directory server and the second one is where we specify Active Directory as the application’s default membership provider.

Save your changes, hit Ctrl-F5 and logon to your application using your domain/AD account.

Hopefully this will help you get started to secure your ASP.NET web apps and show you a very simple way to use ASP.NET’s membership services with Active Directory.

In this post I show how to use Active Directory groups to restrict access to controller actions and make your application even more secure!

How to: Configure SQL Express to accept remote connections

This is a copy of the post that used to exist here for which I got some complaints since some people where still trying to read it when looking at an answer I wrote on StackOverflow a few years ago and the page was not there anymore. The above is an exact replica of the original post, hope it helps:

I just installed SQL express 2008 recently and wanted to use it for a test application that I have in a hosted server. I wanted for this application to connect to my local SQL express 2008 database but soon I found out I needed to do some adjustments for this to work. So this is what I did to make my local SQL express 2008 db accept remote connections.

  1. Go to Start – All Programs – Microsoft SQL Server 2008 – Configuration Tools – SQL Server Configuration Manager
  2. Select and expand the SQL Server Network Configuration node and then select your SQL express 2008 database. In the window to the right, right-click on TCP/IP and click on “Enable”.
  3. Once you have enabled the TCP/IP protocol, right-click on it and select Properties, go to the tab labeled “IP Addresses” and make sure you clear any values under TCP Dynamic Ports (even if it is 0, remove it), and then add a new port number on each one of the TCP Portproperties. In my case I used port 14330.
    Click Apply and OK.
  4. You now need to restart SQL express 08, to do this, select the SQL Services node in the same SQL Server Configuration Manager and the right-click on the name of your SQL express 08 instance and select restart. If you receive any errors trying to restart your server, go back to step 3 and make sure you did everything I mentioned, if the error keeps coming up, then use a different port number.
  5. Finally, you need to make sure a remote connection can be made to your SQL server, so we need to open the port you assigned on step 3 (in my case 14330) in your router and make sure Windows firewall and/or any other firewall accept incoming connections to this port.

That’s it! your SQL express 2008 server should be able to accept remote connections now. As always, make sure you take the appropriate steps to make sure your systems are secure.

Good Luck!