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To do this, I ve usually just used the function strlen(). However, there is a faster method. Take a look at the following code example:   <?php $string = testing ; if(isset($string[6])) echo The string $string is at least 7 characters long.

If you're setting up a worksheet only for yourself, you can simply leave an empty cell for this purpose. To check it, just type in an x or any other character. Then use a formula with the =isblank() function to make the contents of that cell affect the rest of the spreadsheet. But you might want something more mouse-friendly--especially if you're designing a spreadsheet for other people. I've tested the technique below on Excel 2007, 2010, and 2013. I'm not sure about earlier versions. You can insert checkboxes on Excel's Developer tab. Unfortunately, that tab is hidden by default. To make it visible in Excel 2010 or 2013, click the File tab and select Options. ClickCustomize Ribbon. You'll see two lists. Make sure that the one on the right is titled Main Tabs. Check Developer.

Some characters are reserved in HTML. We can not use them in the content of HTML file.\nFor example, < (less than symbol) is used as opening tag for HTML elements. So, we can not show it as it is when we need to show the less than symbol.

Twitter is one of the most popular micro blogging and social media site, which is growing at a rapid pace. A lot of individuals and organizations are using Twitter in order to enhance their sales and marketing. It is also effective in brand building. Twitter is a social media site where you can express your views and thoughts in 140 characters. You can also share links along with your thoughts. A lot of tools are available which makes the usage of Twitter more smooth. I have been trying a lot of tools and each day many new tools emerge, which are simply superb. I would like to share some important Twitter tools that I have found useful in managing Twitter accounts.

A pictogram is a symbol, sign, or an emblem used in communicating simple messages without words, such as traffic signs and restroom door signage. These types of logo refer to a mark or character, sign, or brand mark to recognize a brand identity or a message.

LED furniture pieces make event styling effortless. This is because LED furniture has an innate appeal that makes them look amazing regardless of the occasion. They add a unique character to an event space, which is why LED furniture rental is such a popular event styling option, especially for

Special characters on social networks and in game

Regular expressions are commonly known as a regex. These are nothing more than a pattern or a sequence of characters, which describe a special search pattern as a text string.

HTTP URLs sent over the internet using the ASCII character set. In URL-encoding, the following things are performed:

Thanks to the pandemic, businesses have witnessed transformation breakthroughs during the last two years that were to happen in the next 5 years. The technology adoption trend will continue to accelerate. It mainly consists of AI and intelligent industrial automation. Although businesses are still in the process of getting a firm grip over various AI technologies, computer vision will continue to open various technology horizons for hyper-digital dawn. Video intelligence- one of the most talked computer vision Technologies holds tons of value in the real world. According to Forbes, the computer vision market will reach USD 49 billion by 2022. What is Computer Vision, and how does it function? "Computer Vision enables computers to see, observe and understand where AI enables them to think and act accordingly."- Wobot.ai Computer vision is the ability of any computer to see and understand the world and make decisions based on their visual insights and rational understanding. In simple words, it automates and augments human sight in computers. Video analytics or video intelligence powered by computer vision- received by categorizing and identifying the objects in the video with the help of bounding boxes are revolutionizing businesses and empowering them to mitigate risk, automate surveillance, superfine security and help them achieve operational efficiency. The advances in computer vision dominated the year 2021. Let's explore how it is going to perform in the upcoming year and the top 10 trends that are considered to lead the tech race during 2022. 1. Garner safety in public, private and workplaces Challenge: Businesses are slowly gaining momentum after the huge halt received by COVID-19. It is immensely important to ensure a safe organizational culture to withstand such a crisis in future. The US federal agency OSHA (Occupational Safety and Health Administration) mandates employers to protect employees from workplace hazards that can cause any illness o

Twitter is one of the most popular social media platforms where one can find and interact with the people of same interest. And all communication happens in 140 characters limit. This sounds bit odd but twitter has become one of top social media sites with this limitation.