Having installed Windows Vista SP1, the probablity of you removing it is rather bleak. However, when you install SP1, Vista gives you the provision of removing it, in case you choose to do so in the past. This is done, by keeping the old files that were replaced by the SP1 update.
The title of the post is a bit of a misnomer because the SUMIF function in Excel does not allow you to have more than condition.
Excel 2007 introduced the SUMIFS function which allowed for multiple conditions. However, if you are using any version prior to Excel 2007 or if the persons who will be using your Excel workbook will be using a version prior to Excel 2007, then the SUMIF function will throw up an error.
That is a problem a colleague faced at work. To solve this problem you can use SUMPRODUCT along with double negation. The double negation is simply two minus signs one after an another. The net effect is that it doesn’t change the value of the calculations.
The reason we use the double negation is because, Excel does not always understand that TRUE=1 and FALSE=0 when you use SUM or SUMPRODUCT.
You may hate Internet Explorer, but it is one of the most used browsers today. A web designer needs to ensure that his/her site works perfectly across browsers and across platforms. If you’re on Linux, then TechRepublic tells you how to Run Internet Explorer on Linux.
I came across Vista’s new Hybrid Sleep feature yesterday when I was busy. What is Hybrid sleep? Hybrid sleep is a low-power sleep state that can help protect your open programs and documents while your computer sleeps.
People using Google Personalized Homepage would be well aware that you can add pages, read feeds and lots of other stuff. Recently the folks at Google introduced a brand new feature to make your homepage look even better, viz. Themes.
I always wondered how Mark had those small yellow posts over at Weblog Tools Collection. It was only after a while that I realized that they are what are called Asides.
Asides as the name goes is something aside your normal content. I use the asides to link to to posts on which I don’t want to comment much about. However, I feel it valuable to point my visitors towards that link.
The Codex article on Asides is the first place to start and proved to me to be a great help when I wanted to implement asides on both my blogs.
You have the option to implement asides using WordPress plugins or if you’re like me, you would prefer modifying your template files to implement the same. Without further ado, let me explain how I implemented asides on this blog.
Read More »WordPress Wednesday: Implementing Asides in 3 Steps
This tutorial is for those of you who have the cPanel as your hosting control panel. cPanel’s File Manager is a very powerful and versatile tool to use to upload your website. A very useful feature offered by it is the ability to extract zip, tar and gz archive files.
How To: Install mod_security takes you through the installation of mod_security, the web application firewall for Apache.
The word is already out that WordPress 2.1.1 is severely vulnerable and you have to upgrade to WordPress 2.