For select elements, the change event is triggered when an option is selected from the dropdown list. For text fields and text areas, the change event is triggered when the field loses focus. Syntax Example In the jQuery code listed above, the change() method specifies that a function should run when the change event occurs.

If you really want to get fancy and apply some cool effects, you’ll need to apply some JavaScript (or better yet jQuery) techniques. Navigation Menu HTML Structure To build our multi-level navigation menu, we are simply going to use an unordered list with sub-lists. Then, we’ll just apply some CSS styling properties to show and hide the second-level items. You can add new second-level sub-items simply by adding new tags before you end the main item with an tag....

However, you should be aware of the implications of using the Response.Redirect method vs other methods which may be more appropriate for situations that deal with sending users to different pages. HTTP 302 Status An ASP page that contains the Response.Redirect method and is executed by the web server will stop processing the rest of the code on the page and returns a “302 Object Moved” back to the client browser within the header....

Employees Table In this example, we want to find out when an employee will be eligible for retirement, after 30 years of service. Syntax DATEPART Reference Table Example Results The SQL DATEADD function can be very useful when you are interested in adding or subtracting a specific amount of time from a column or a date.

These files contain the information that is stored in Active Directory such as user, computer, organizational units, domains, sites objects, etc. If the domain controller also functions as a Global Catalog server, information from other domains in the forest is stored in the database as well. While administrators do not interact directly with these files, there are times such as disaster recovery, routine maintenance, and other events that will require the administrator to work directly with these files generally via the command prompt....

The problem is that DHCP traffic is mostly comprised of broadcast type messages which routers do not forward across interfaces. The solution is using a DHCP Relay Agent. Routers that are RFC 1542 compliant have the ability to act as DHCP Relay Agents. In addition, Windows Server Routing and Remote Access (RRAS) services also provide the ability to run DHCP Relay Agent Services. The process of obtaining an IP lease from a DHCP server can be broken down into four phases: DHCPDISCOVER, DHCPOFFER, DHCPREQUEST, and DHCPACK....

The physical component consists of a database file stored on domain controllers (DC) and the logical aspect of Active Directory consists of the various objects such as domains, forests, organizational units, etc. Before you learn about the logical components, it is very important to understand the physical. Active Directory is primarily stored in a single database file stored on the DC. This database file, called ntds.dit, along with the services running on the DC makes it possible to authenticate and authorize users and computers....

Reporting means you’re sending a complaint to Facebook stating that one or some of their users have violated Facebook’s Community Standards. We have prepared this article to enlighten you on what happens when you report someone on Facebook and the actions Facebook may take if they substantiate your report. Facebook will review your report, and if it finds that the report is valid, it may take down the post you reported or disable the user’s account....

Although you may block someone, it comes with limitations like the inability to see what they post. What happens when you unblock someone if you no longer want to block someone? Will the person be notified you unblocked them? Read this post to learn the answer to these questions and many other topics! This guide has explained if someone will know when you block them, what happens if you block and unblock someone on Snapchat and how you can unblock a person on Snapchat....

But where do downloaded files go on Telegram? Many users have struggled to search for Telegram downloads without success. This post will explain how they can find the downloads on a mobile phone. Many Telegram users are after solutions for locating the files they download on their devices. This guide has explained if Telegram downloads are stored on your devices, where to find them, and how you can delete them....

In this article, We’ve outlined different reasons why you can’t see comments on Facebook and how you can swing into action to fix it yourself. The Group Admin Disabled Comments If the comments you can’t see are from a post in another group, the group admin might have disabled comments on the post. When a group member violates the group’s rules, the group admin might decide to disable the comment for that post to prevent further rule violations or attacks between members....

From makeup tutorials and cooking classes to live concerts and behind-the-scenes moments from favorite shows, there’s no shortage of exciting content people share through Instagram Live. So if you don’t have Instagram live and want to know how to get it, don’t worry; we’re here to help. We’ll look at some potential reasons why you don’t have Instagram Live and how you can get it up and running in no time....

Now that you’ve bought a microphone, you’ve noticed it’s strangely quiet. If you have been on a voice call before, you know how important it is to speak louder so that others can hear you. So, you asked, “Why is my mic so quiet on Discord?” After identifying why your mic is so quiet on Discord, it’s essential to fix it. That way, you can speak audibly for other users can hear you....

This guide dives into understanding why your Reddit posts are not showing up. We will discuss the common causes of this, highlighting how to fix the problem to ensure your posts become visible. Let’s go! Why Isn’t My Reddit Post Showing Up? When you join Reddit, it’s likely that you also joined other subreddits that align with your interests. The discussions on the subreddits are worth joining, and one way of participating is by sharing a post....

However, Slack sometimes faces issues, and when Slack is down, it affects many teams as most features get limited. Is your Slack down? Are you having trouble with Slack not responding as expected? Yes? Then Slack is probably down. This guide begins by understanding how you can know if Slack is down. Next, we will discuss why Slack is down, then offer different tips for troubleshooting Slack to hopefully regain its usual status....

Visibility Property The visibility property can be used to show or hide elements. You should note that if you set the visibility property to invisible, the element still occupies the space on the page. If you want to make an element invisible and not take up space on the page, use the display property and set the value to none. The visibility property can be assigned the following values: visible (default), hidden, collapse (for tables only), and inherit....

The four links states are as follows: a:link – state of an unvisited link by a usera:visited – state when the user has visited the linka:hover – state when the user hovers over ita:active – state when the link is clicked Link Color You can easily apply different colors to the different states of your links. For example, you may want to apply a blue color for unvisited links, but apply red color for those links that have been visited by the same user....

However, Snapchat’s algorithms and terminology are constantly changing, which can be confusing. For example, the application now has an entirely new approach to determining your best friends. Furthermore, you cannot even view another user’s best friend list! If you are confused about Snapchat’s new algorithm, then keep on reading. In this article, we will discuss all the ways Snapchat uses to determine best friends. Factors Determining Your Best Friends on Snapchat Snapchat allows users to distinguish between “friends” and “best friends....

Like other social media platforms, it has also created an avenue for making income. However, unlike Snapchat and the rest, TikTok does not pay its content creators for advertisements. Instead, they pay content creators based on their number of views and likes. Now, it does beg the question, “How much can a content creator make per million likes?” Besides, “How can one develop a large follower base?” especially if one wants to monetize the platform....

From being the chatting platform for gamers to everyone today, Discord has come a long way. Many things contributed to its growing success, and bots are one of them. Discord offers special AI-driven tools, called bots, to automate various users’ tasks. These can perform moderation tasks, play music, games, and other trivial to significant works. One such bot is the Bleed bot. If you want to learn how to add the Bleed bot to your server, then you are at the right place....