My JS console was showing the above errors

replace_element.insertAdjacentHTML is not a function       tiny_mce.js (line 1)

this.contentWindow has no properties            tiny_mce.js (line 1)

So it was something related to tinymce. Well that was my problem but for the same reason you might encounter another error…So, what’s the fix for this problem?

Since last time this tinymce worked I did one change to Firefox indeed. I’ve changed the user agent and looks like that broke the JavaScript.

So, if you have this problem, type about:config in your Firefox and search for general.useragent.extra.firefox. Make sure this has a value something like this Firefox/2.0.0.1. Also, lookup for general.useragent.override and make sure it has an empty value. If you can’t find this last one than there’s no problem.

Hope this helped somebody out there!

Thanks for reading

As an online business, the people may be familiar with the available utilize “pay for performance”. Also known as pay-per-click, PPC or paid search, it has faithful taken the online marketing world flood especially the two largest player, Overture and Google Adwords. A study by Piper Jaffray tell that paid search constitutes more than 87% of U.S. search market revenues. This wonderful statistic demand the question:”Are advertisers achieving a positive return on their paid search investment?”

The answer to this question may forbid from understanding the role of the two critical performance metrics.

Click-through Rate (a.k.a. CTR) = Click-throughs (i.e. Total Visitors) / Impressions

For example, if your paid search ad is seen by 10 users and one user clicks on your ad.Website conversion is defined of users who want to visit your website and complete your primary objective.

Website Conversion (a.k.a. sales conversion) = Sales / Click-throughs (i.e. Total Visitors)

So what role does each play in understanding the effectiveness of a paid search campaign?
Standard practice between advertisers is to concentrate a high click-through rate to send more visitor traffic to their website.

Points to consider while designing a website layout

When you create a website is very important to consider that you may change something on the site and that must be an easy job. That’s why:

Keep it simple:

In major situations a simple website layout is user friendly. It’s better to not create complex navigational links using complex scripts or images that may not be viewable correctly in different browsers. It’s also very possible that search engine to not index the site properly if complex navigation is involved. You should use small icons to attract visitor’s attentions because using larges images cam make your website difficult, laborious.

Readable font size and face:

We recomand you to use standard font size of “-1” (11 or 12 pixels if using styles) because that way visitors can read the content easily. Select a professional looking font face (Verdana, Arial, Helvetica, sans-serif are very common). Avoid using fancy fonts like Comic Sans (unless it is a personal website). Use appropriate spacing between lines (12 or more pixels) to avoid clumsiness.

Use web safe eye pleasing colors:

You must select that color you feel are best for you website subject. However, it is a wise decision to get feedback from users or friends about what they feel about the color combination of the website.

  Web pageDimensions:

Here, an important thing is to keep track of dimensions of a web page. Most successful commercial websites limit the width and height of the web page so that the important content of the web page lies within the top 600×600 viewable area without scrolling. The best choice is to limit the width by placing a table with a fixed width of 750 or 775 pixels and to work in this table. The page height should not be any more than 4 scroll lengths. Limit the content of the page and if more content needs to be added, move it to a new web page. Provide a navigational link to the next page and a link back from the second page. This will also increase your web site’s page views.

Tips & tricks

Extract JavaScript code and styles from within the HTML page to external .JS and .CSS files. To decrease you individual HTML page size create a link from each HTML page to these external files because browsers download these files only once and caches them on the user’s computer. Use server side includes for centralizing common content, use a background which creates a contrast to the font colors and graphics and why not look at media sites to inspire.

Many times there’s a big need to redirect different URL’s on your website to other places. The reason for this can be very different, but the idea is same. We need a reliable way of doing that. Off course that can be done in a “script wise” manner; I mean, if your website is dynamic, upon loading a specific page, the requested URI could be checked against a database redirects collection and if found there, the specific redirect would be issued ( be it a 302 moved temporarily redirect, 301 Permanent redirect, etc. ). That’s beyound the purpose of this article.

So what would be a simple solution to do a temporary/permanent redirect on dynamic URL?

Since I was asked by many peoples over this website and other places to present a way of doing redirects of dynamic URL’s using .htaccess, I decided to put here a way that I found useful.

So here it is the following htaccess file:

RewriteEngine onRewriteCond %{QUERY_STRING} ^page=1$

RewriteRule ^(/)?$ http://mywebsite.com/url_to_go_to [R=301,L]

Basically that would do the trick, and would issue a 301 Redirect of /?page=1 to http://mywebsite.com/url_to_go_to. If you try that you’ll notice a small problem which really is not a problem: The URL to where it gets redirected will be: http://mywebsite.com/url_to_go_to?page=1. Notice that the query string is automatically appended to the new URL. That can be prevented by ending the URL to be redirected to with a ? mark, as stated in the Apache mod_rewrite documentation, where there is explained the query-string-clearing function.

“ When you want to erase an existing query string, end the substitution string with just the question mark “

If you are trying to redirect an URL like /index. php?page=2 to something like http://www.mysite.com/page/2 , than you can use the power of regular expressions combined with Apache features.

This will look something like the above:

RewriteEngine onRewriteCond %{QUERY_STRING} ^page=([0-9]*)$

RewriteRule ^(/)?$ http://mywebsite.com/url_to_go_to/page/%1? [R=301,L]

Notice the ? sign at the end of the new URL for clearing the query string.

Hope someone will find this article useful. Enjoy

A summary of the functionality of the add-in is given below.

Easy to import data to Excel from SQL Server, MYSQL, Oracle, Sybase, Microsoft Access, FireBird, DB2, Excel Workbooks etc. Works with any ODBC compatible data source. Use the add-in to quickly import data and then use Excel’s power to analyse it in more detail if needed.

Genuine Freeware! NO Ads, NO Spyware, NO Viruses NO Time limits, NO “Phone Home”.

Small Add-in Size - has small disk and memory footprint. The core DLL of the add-in is around 300k. It wont bog down your Excel like add-ins can sometimes..

Add-in user interface is implemented via a small toolbar which will be added to your excel. The toolbar wont take up too much space in Excel and you can move it to where you want it. A new feature in this release is the Connection Profile Combobox. So it is possible to select a connection directly from the toolbar and hit the “SQL” button and you will connect to the database and view the available selectable objects in the main SQL Excel Form.

Easy to build complex queries using the visual interface. SQL Excel implements two way query building so you can (i) build queries visually by dragging / clicking and (ii) build queries by manually typing in the SELECT statement. The main form of the add-in incorporates alot of functionality but is still easy to use.

For more information, please visit http://www.sqlexcel.net

If we want to be present on the Internet, or simple having a web site you need:

• domain name ( the name you are accessed on the Internet - for example mydomain.com)
• web hosting on a server which can be free or payable(free servers always offer poor services, a business always need to pay for a server)
• the files which compose the website
• site monitoring (optional)

Having a website on the Internet can be done in two ways: free or paid

• free - you can obtain a domain, host on the server and maybe an e-mail address. In this way you can publish your site, but with the limits imposed by the server administrator.
• paid - you can registered the wanted domain (if available) and benefit web hosting with more advantages than the earlier alternative.

Domain names

This means your website has an unique name for accessing on the Internet. The domain can have extensions: .com, .info, .biz, .net etc. Before you register a name we have to verify for its availability. There are plenty services on the Internet where we can find out if the domain we want is available or not. Here is an example in this case.

Web Hosting

As I said the hosting can be: free on a server who has these services or on your own computer configure to act like a server and pay hosting.

The web hosting offer is varied and has these characteristics:

• host technology: Unix, Linux, Windows
• server location
• domain size (from 5 Mb to unlimited)
• month traffic
• numbers of sub domains
• numbers of email addresses
• access type (ftp or http)
• files type accepted on the server
• the maxim size of accepted files
• auxiliary services

Free Hosting

In this case your domain is actually a subdomain of the server, for example (name.server.com). The package is low and the administrator will recover the expenses by adding advertising banners on the hosted pages.

Host on own server

Your own computer being connected to the Internet 24 hours per day, having a static IP address can be configured as a web server by installing the Apache Server which is also free. Also, you can install a programming language which run on the server, for example PHP, and a database administration server like MySQL. This solution involves a server that works 24 hours/day, maintenance services and back-up.

Paid Hosting

Site administration

After registration you will get an username and a password necessary to log in your administration panel. Here you can almost configure anything based your domain: adding and configuration for e-mail addresses, FTP counts, upload files, online statistics, add subdomains.

File transferring on the host server

This transfer can be done using specialized FTP programs : CuteFTP, SmartFTP, FileZilla, CoreFTP.

Traffic

Monthly traffic has the formula:

(no visits/day)*(no pages/visit)*(page size)*30days

Example: 250 visits/day, 5 pages visited and 40kB page size will give us the next month traffic: 250*5*40kB*30=1500000kB=1500MB=1,5GB

Changing Host Server

This situation appears when you are not anymore content with the offered services. Practical, this means changing the old DNSs with these corresponding the new server and moving the files on the new server. DNS (Domain Name Server) is a service that transform the domain name in an IP address. The domain name can be easily remembered than a numeric value.

The Website

As I said, the site itself is composed by files. The pages we see are hosted on the server. This files are made using “technologies” like HTML, PHP and may contains: text, images, sounds.

For a webpage creation you need HTML knowledge, but it is not all. You probably don’t want static pages, so adding JavaScript, Flash will make your page dynamic. For all this you need specialized editors like: Macromedia Dreamweaver, CoffeeCup HTML Editor, Microsoft FrontPage and programs for image editing.

If you want to add some “action” on your pages include scripts like: JavaScript (on the client side) or PHP Scripts (on the server side).

Site Monitoring

The monitoring services brings usefully information about the visitors: number of visitors, data and others. This information bring us a real help, because this way we can see the site evolution. Site monitoring can be made thorough:

• free or paid services of specialized companies
• services offered the host server
• specialized scripts

For a full web-design/web-developing  solution you may visit http://www.tractsolutions.com

Why is this a huge problem?

Well  the thing is pretty simple: security reasons to not permit reading/writing of cookies from one domain to another. So if we have domain a.com and b.com, while accessing a.com we won’t be able to access any of b.com’s cookies. If this restriction wouldn’t be active, would be so a big hole into security.

 So what can we do though to have cross domain cookies?

Google-ing a lot and reading other opinions I got a final working version of it. The idea is based on a set of redirects between the domain cookies are on(user is logged in there) and the domain where we want to have same cookies set ( domain where we would like to login the user, without asking again for an user/password. Let’s denote by a.com the domain that contains the cookie and b.com the domain we need the cookies on.

The whole process works in some steps:

1. First from domain b.com we do a request to domain a.com;
2. On this request, on a.com we respond by building a http GET/POST to domain b.com  sending there the needed cookies as HTTP GET/POST parameters (pairs name/value).
3. on domain b.com, as a response to request from domain a.com we take each POST/GET parameters and send them as cookies to the browser.
4. This step is optional, but if into the previous steps we used GET as the HTTP method of requests, than this needs to be done in order to avoid security holes. Why is that? Well in step 3 we sent a GET request to b.com. So we are on b.com?some_query string. That query string has the needed cookies so that when accessing that url, it’ll automatically login user on domain b.com( the desired effect). Now, if on domain b.com there is an external link, user clicks on it, after being redirected from a.com. On that external link’s webserver, into the logs, will be stored the refferal, which is exactly our URL containing the COOKIES needed to automatically login. Someone may see those logs and login without being authorized.
   So what’s about this step. Pretty simple:  we do another redirect to domain b.com, stripping the COOKIES into the GET string. That way we are secure. 

That should be all.  this is the main mechanism that I got implemented and working. I’ll come back in another post looking a practical way of doing it. Any comments are welcome. If you discover any security holes or you think something is wrong, please leave your feedback.

Google’ing a few hours I found the problem. I was using Google Toolbar and that has a setting to highlight forms. I never knew about it. So simple but get me so much trouble. So I deactivated it and everything works fine

If youhave that same trouble, You don’t even need to deactivate it, but you can go to Options from your Google toolbar and then More and then uncheck Automatically Highlight Fields that AutoFill can fil.

That would be it. Hope it’s useful and somebody there won’t loose as much time as I did before finding out what was wrong.

What I always notices is that if your wordpress 404 page is bigger than 512 bytes than it is always loaded in IE.

So Put more than 512 bytes and you’ll force the buggy IE to work

We have a folder that is password protected via htaccess and within it we have another folder that we want to be accessible to the public. There are two ways for doing that. One is the hard way and another easy one. Off course we always want to do the easiest possible workaround so here it is how we do it.

In the main folder we leave the htaccess file intact protecting the whole structure. In the folder we do not want protection we just place a htaccess file with the following content:

Satisfy Any

Allow from all

And that’s it You are now “public “