The listener - The listener is a separate database server process that runs locally on the database server or remotely on the Oracle RAC environment. The following picture shows the Oracle Database architecture and where the listener is located: When a client request comes, the listener first receives it. Then the listener establishes a connection between the ...

 
HttpListener is a simple, programmatically controlled HTTP protocol listener. It can be used to create HTTP servers. It is located in the System.Net namespace. An HTTP server uses HTTP (Hypertext Transfer Protocol) to respond to client requests made by browsers, crawlers, or tools such as curl or wget. It responds with a web resource (such …. Docindex

Nov 18, 2019 · The Listener. (2019) It follows the life of Ming Chuan, a forensic doctor who is well known for cracking cases through dead bodies. However, he has a secret that no one knows: his past is a complete puzzle, even for him. Enter the stunning yet skilled policewoman Luo Bi Xin who, after seeing a picture of the doctor in one of the crime scenes ... The Oracle listener is set to start automatically whenever the host is restarted. If a problem occurs in your system or you have manually stopped the listener, you can restart it by using the lsnrctl start command. For the purposes of this tutorial, stop the listener by executing the lsnrctl stop command. $ lsnrctl stop.The Listener. episodes. The Listener is a Canadian science fiction drama set …Feb 27, 2018 · The Listener is a slow-burn potboiler that places particular emphasis on its characters first and foremost. McCammon is meticulous and deliberate in his pacing, introducing us to each of the major players and their places in the world as they work to either scheme or merely eek out a living before becoming embroiled in this kidnapping. S1.E1 ∙ I'm an Adult Now Thu, Jun 4, 2009 Toby rescues a woman from a car wreck. Reading her mind, her child was abducted but she fears saying anything. 7.0/10 (198) …Jun 11, 2023 · The Listener was reviewed out of its North American premiere at the 2023 Tribeca Film Festival. Topics Film. Belen Edwards. Entertainment Reporter. Belen Edwards is an Entertainment Reporter at ... Why The Listening Place exists. Suicide kills around 18 a day in the UK. Most of those who die have sought but not found support and help. Suicide is the major single cause of death in men under the age of 49 in the UK, and there is an alarming increase in suicidal intentions amongst women. About us.Step 2: Be attentive, but relaxed. Now that you've made eye contact, relax. You don't have to stare fixedly at the other person. You can look away now and then and carry on like a normal person ...Listener is a common form of implementing the observer design patter in Java. This technique is also referred to as the callback, which is a term coming from the world of procedural languages.. Observers register themselves by the observable, which in turn calls back the observers whenever some event occurs or when they should be …Three turds and a wedding: Why everyone’s listening to this ‘poodunnit’ podcast. Lauren Kilby went from advertising producer to poo detective (Picture: Getty) …Listener registration should be restricted to valid nodes and subnets. Valid nodes and subnets can be specified for registration, and excluded nodes can also be specified for registration. By default, every incoming connection for registration at the listener is subjected to IP-based filtering. A connection is only allowed if it originates from ...A/an and the - English Grammar Today - a reference to written and spoken English grammar and usage - Cambridge DictionaryListener is a common form of implementing the observer design patter in Java. This technique is also referred to as the callback, which is a term coming from the world of procedural languages.. Observers register themselves by the observable, which in turn calls back the observers whenever some event occurs or when they should be …Effective listening means using these non-verbal cues to help you to understand the emphasis and nuance of what is being said. See our page on Effective Speaking for more about how you can interpret and use volume and tone when speaking. 9. Listen for Ideas – Not Just Words.The listener interface for receiving "interesting" mouse events (press, release, click, enter, and exit) on a component. (To track mouse moves and mouse drags, use the MouseMotionListener.) The class that is interested in processing a mouse event either implements this interface (and all the methods it contains) or extends the abstract …Michelle McCluskey is a sergeant working for the IIB with Dev Clark. Her father used to be a police officer who was dishonorably discharged. Michelle used to be married, but due to her husband's gambling, they separated (although their seperation was not legal). She managed to crawl her way up to the position she now occupies over the years. She and …Unfortunately, I'm not familiar with the Oracle tools on windows (other than SQL Developer) and I don't know what a TNS:listener or SID are in the context of Oracle (I have vague ideas, but vague ideas rarely help when you're debugging something like this) Any general advice would be appreciated. Updates per Comments:The Listener is a Canadian science fiction drama set in Toronto about a young paramedic named Toby Logan ( Craig Olejnik) with the ability to hear people's most intimate thoughts. The series was created by Michael Amo and is produced by Shaftesbury Films for CTV and Fox International Channels. The pilot episode was directed by Clement Virgo. [1] How to Start, Stop, and Check the Status of the Oracle Database Listeners. Log in as the Oracle user. ssh -Y oracle@myserver. Use the export ORACLE_HOME variable to restart the listener. Ensure that this variable identifies (set to equal) the directory path on which you installed the Oracle database software. For example:Angular is a platform for building mobile and desktop web applications. Join the community of millions of developers who build compelling user interfaces with Angular.Step Two: Add the given listener to the component (s) for which you would like to listen for an event (s): componentY.addXxxListener (this) Step Three: Provide an implementation of the interface’s method (s): public void methodX (XxxEvent e) { } In the next section we will discuss some specialized Java listeners.Mar 31, 2011 · But 20 years after the closure of the Listener magazine, all 3,197 issues are to be made available online as part of a major new digitisation project. Initially due to be opened to universities ... BufferedReader# class can. BufferedReader (* args, ** kwargs) [source] #. A BufferedReader is a subclass of Listener which implements a message buffer: that is, when the can.BufferedReader instance is notified of a new message it pushes it into a queue of messages waiting to be serviced. The messages can then be fetched with …Jun 11, 2023 · The Listener was reviewed out of its North American premiere at the 2023 Tribeca Film Festival. Topics Film. Belen Edwards. Entertainment Reporter. Belen Edwards is an Entertainment Reporter at ... Step Two: Add the given listener to the component (s) for which you would like to listen for an event (s): componentY.addXxxListener (this) Step Three: Provide an implementation of the interface’s method (s): public void methodX (XxxEvent e) { } In the next section we will discuss some specialized Java listeners.The Listener was a weekly magazine established by the BBC in January 1929 which ceased publication in 1991. The entire digitised archive was made available for purchase …The Listener will premiere on NBC for the U.S on Thursday, June 4th at 10/9c. Filmed on location in Toronto, Canada. Toby Logan is a 24-year-old paramedic who can read …S2.E4 ∙ The Brothers Volkov. Tue, Mar 8, 2011. Toby and Michelle investigate a suspicious homicide when a Russian Consul General is found dead and his son, protected by diplomatic immunity, confesses to his murder. 7.9/10 (85) Season One (2009) Toby is a 28-year-old first year paramedic who never knew his father and grew up in foster homes. [10] Until now, Toby has kept secret his premonitions and his ability to listen to people's surface thoughts, only discussing them with his confidant and former counsellor, Dr. Ray Mercer ( Colm Feore ). Jun 14, 2019 · Peter Stebbings. The Listener, Jeremiah, The Hoop Life. Peter Stebbings (born February 28, 1971) is a Canadian actor, director, producer, and screenwriter, perhaps best known for portraying Kevin Sharp in the drama series Madison, Paul Deeds in the series Traders, and for writing and directing Defendor. He portrayed Alvin Klein on the science ... Oracle Net configuration looks OK: local_listener looks OK. We should see the instance registered with the listener: doublecheck that local_listener parameter is the one used by database instance with show parameter local_listener.Are you sure that database instance is not using SPFILE and if yes, the displayed PFILE is the right one ?S4.E6 ∙ Witness for the Prosecution. Wed, Jul 10, 2013. When the key witness in a mob murder trial is shot, Toby and Michelle contend with a suspicious FBI agent as they unravel a potential conspiracy linked to the original killing and retaliation. 7.9/10 (61) Key Takeaways. Keep your elevator speech short and sweet, aiming to deliver your message in 60 seconds or less. Say who you are, what you do, and what you want to achieve. Your goal is to focus on the essentials. Be positive and persuasive with your limited time. Focus on what you want to do, not what you don’t want to do.The Listener is a contained drama written by Alessandro Camon and directed by Steve Buscemi. It is an American co-production between Olive Productions, Sight Unseen Pictures, Hantz Motion Pictures, and Atlas Industries. It stars Tessa Thompson in the film's only on-screen role. Filming took place in Los Angeles between August and September …Note that event handler here normalizes event object (passed as a first argument) and invokes handleCellClick in a proper context (i.e. referring to an element that was attached event listener to). Also note that context normalization here (i.e. setting proper this in event handler) creates a circular reference between function used as event ...Step 1: Once the application tries to connect to the database using a SQL listener, it connects with DNS and asks for the IP address of it. Step 2: DNS gives all virtual IP address mapped with the SQL Listener. In this example, DNS returns two IP addresses. Step 3 and 4: Only one virtual IP is online at any given time.Aug 31, 2022 · ‘The Listener’ Director Steve Buscemi on How Calling a Helpline to Talk About His Late Wife Inspired His New Drama Buscemi's first directorial feature in 15 years stars Tessa Thompson and will ... HttpListener is a simple, programmatically controlled HTTP protocol listener. It can be used to create HTTP servers. It is located in the System.Net namespace. An HTTP server uses HTTP (Hypertext Transfer Protocol) to respond to client requests made by browsers, crawlers, or tools such as curl or wget. It responds with a web resource (such …The world’s first mobile app built for listening to papers. We’ve carefully hand-crafted the app for students & researchers, including: ‍. Lifelike voices, complete with emotion and intonation. ‍. Easily pronounces technical words in any field. ‍. Removes excess text, like references, citations, and computer code from the audio. The ...3. Self-protective listening. Here, the listener is so wrapped up in their own situation and/or emotional response to it that they simply have no brain-space to hear or concentrate on anything else. In other words, they are NOT really listening at all, and they are certainly not engaging with what anyone else says.W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.I have 4 instances on one server so I have to inform all users for 4 different applications for this listener outage. Yes, I did mention in my email that only NEW client or applicaiton connections will be impacted. I wish that Oracle will add a new feature that I can shutdown one instance listener at a time, so other instances would not be ...Effective communication skill 1: Become an engaged listener. When communicating with others, we often focus on what we should say. However, effective communication is less about talking and more about listening. Listening well means not just understanding the words or the information being communicated, but also …Records can only be filtered with a batch listener if the <List<?>> form of listener is used. By default, records are filtered one-at-a-time; starting with version 2.8, you can override filterBatch to filter the entire batch in one call. Annotation Properties.Sign up or Log in. Get ready for a fresh mix of radio shows, premium and exclusive podcasts, awesome music, breaking news and sport, all free.Synopsis. Toby Logan is faced with a hostile colleague from the past in Detective Sergeant Becker, and eventually come into conflict with the goals and procedures of the Integrated Investigative Bureau (IIB). Meanwhile, Michelle is determined to have it all, working to balance her demanding career and the challenges of first-time parenthood ... To order call (800) 841-4741. The single most important factor in getting the best sound from your system is the positioning of the loudspeakers and the listening seat. Just by moving your speakers you can dial-in the system’s overall tonal balance, the quantity and quality of bass, soundstage width and depth, midrange clarity, and imaging.Jun 3, 2009 · The Listener. Season 1. Toby Logan, The Listener, a 25-year-old paramedic with a gift. In addition to being a highly skilled first responder, he's been blessed, and cursed, with telepathic abilities that allow him to read people's thoughts. We discover he's taken only one person into his confidence, his mentor Ray. Jun 11, 2023 · The Listener was reviewed out of its North American premiere at the 2023 Tribeca Film Festival. Topics Film. Belen Edwards. Entertainment Reporter. Belen Edwards is an Entertainment Reporter at ... Curated. Stylish. Conscious. Fashion & Lifestyle store for the forward thinking. Jun 10, 1999 · The Listener of the title might be a priest, a doctor, a judge, a father, a son, a friend, a psychiatrist- each seeker who comes for help finds his own identification -- and finds too that what has been lacking before is someone who will listen, compassionately, understandingly, and with all the time there is, and without revealing his identity ... The listener is a separate database server process that runs locally on the database server or remotely on the Oracle RAC environment. The following picture shows the Oracle Database architecture and where the listener is located: When a client request comes, the listener first receives it. Then the listener establishes a connection between the ...Step Two: Add the given listener to the component (s) for which you would like to listen for an event (s): componentY.addXxxListener (this) Step Three: Provide an implementation of the interface’s method (s): public void methodX (XxxEvent e) { } In the next section we will discuss some specialized Java listeners.Nov 21, 2023 · "The Listeners" is one of the best-known and most-often-read poems by the English poet and short story writer, Walter de la Mare. De la Mare wrote this piece at the early peak of his literary ... The listener.ora file is the configuration file for a listener. It can include the protocol addresses it is accepting connection requests on, a list of the database and other services it is listening for, and control parameters used by the listener. You can modify the configuration of the listeners used by Oracle Clusterware and Oracle RAC with ...The Oracle listener is set up to start automatically whenever your server machine is restarted. However, when your system encounters unforeseen circumstances, or when you have manually stopped the listener, you can restart it at the command line. To do so, use the following: lsnrctl start. You can use Enterprise Manager to stop the listener.Jun 14, 2019 · Peter Stebbings. The Listener, Jeremiah, The Hoop Life. Peter Stebbings (born February 28, 1971) is a Canadian actor, director, producer, and screenwriter, perhaps best known for portraying Kevin Sharp in the drama series Madison, Paul Deeds in the series Traders, and for writing and directing Defendor. He portrayed Alvin Klein on the science ... The solution: 1-Download and install the Microsoft Azure Storage Explorer. On the download page select your operating system from the drop-down menu. 2-With Visual Studio Open, and with the Azure function set as Startup Project, Open the Azure Storage Explorer by typing its name in the Windows start menu. 3-In the left menu, …To list all TCP or UDP ports that are being listened on, including the services using the ports and the socket status use the following command: sudo netstat -tunlp. The options used in this command have …A keyboard listener is a threading.Thread, and all callbacks will be invoked from the thread.. Call pynput.keyboard.Listener.stop from anywhere, raise StopException or return False from a callback to stop the listener.. The key parameter passed to callbacks is a pynput.keyboard.Key, for special keys, a pynput.keyboard.KeyCode for normal …The Listener Episode 24. Watch the latest C-Drama, Chinese Drama The Listener (2019) Full online with English subtitle for free on iQIYI | iQ.com. Zhu Mingchuan is a talented and skilled forensic in Gongmen police station. When standing in front of the autopsy table, he’ll be a “listener” of the body. He’s good at solving odd cases just ...Mar 31, 2011 · But 20 years after the closure of the Listener magazine, all 3,197 issues are to be made available online as part of a major new digitisation project. Initially due to be opened to universities ... May 26, 2021 · Watch The Listener online | YouTube TV (Free Trial) Watch The Listener live TV-14 • Drama, Science Fiction & Fantasy • TV Series Toby Logan, a 25-year-old paramedic, uses his secret... This week's challenge: This week's challenge comes from listener Laura Kozma, of South River, N.J. Think of brand name in seven letters that you might find in a …This listener type is an implementation detail which predated hierarchy listeners. The other two listener types are part of the Swing components' conformance to the JavaBeans specification. Among other things, this means that Swing components support bound and constrained properties and notify listeners of changes to the properties.A listener is a logical entity that checks for incoming connection requests by using the port, protocol, host, and IP address. When you configure the listener, you must enter values for these that match the corresponding values in …How to Start, Stop, and Check the Status of the Oracle Database Listeners. Log in as the Oracle user. ssh -Y oracle@myserver. Use the export ORACLE_HOME variable to restart the listener. Ensure that this variable identifies (set to equal) the directory path on which you installed the Oracle database software. For example:Mylene Dinh-Robic. Olivia Fawcett 65 Episodes 2014. Lisa Marcos. Det. Charlie Marks 26 Episodes 2011. Arnold Pinnock. George Ryder 57 Episodes 2014. Lauren Lee Smith. Sgt. Michelle McCluskey 47 ... Here, a listener is added to ‘myEvent,’ but there’s no mechanism for removing it when it’s no longer needed. Over time, this could result in an accumulation of listeners, causing the ...Jun 5, 2023 · Paula Newton speaks with director Steve Buscemi and psychologist Dr. Barbara Van Dahlen about new film “The Listener”, ahead of its screenings at the Tribeca Film Festival. Singular nouns. Singular, countable nouns always have an article – a / an or the (or another determiner – my, your, this, that, etc.). We use a / an – the indefinite article – when we talk about something for the first time, or something that is part of a group or type. I saw a good film yesterday. Do you want a drink?Read in a single voice with subtle background music, the NIV Listener’s Audio Bible features Max McLean’s skillful, engaging, but never over-dramatized style reading the entire text of the Bible. This audio Bible will bring God’s Word to life during your personal and family devotion times, group Bible study, or during your weekday commute.Music processing in the brain — namely, the perception of melody, harmony and rhythm — has traditionally been studied as an auditory phenomenon using passive listening paradigms.Key Takeaways. Keep your elevator speech short and sweet, aiming to deliver your message in 60 seconds or less. Say who you are, what you do, and what you want to achieve. Your goal is to focus on the essentials. Be positive and persuasive with your limited time. Focus on what you want to do, not what you don’t want to do.Angular is a platform for building mobile and desktop web applications. Join the community of millions of developers who build compelling user interfaces with Angular.Michelle receives an uncomfortable assignment: investigate Becker (her immediate superior). 8.5/10. Rate. Top-rated. Sun, May 24, 2009. S1.E13. The Journey. Toby learns that "John Doe," an unidentified patient suffering from Alzheimer's, could be linked to his past and that his dead mother may be alive. 8.4/10. This article investigates the positive and negative influence that listeners can have on venters’ ability to respond to routine workplace frustrations. Across three studies, findings converge upon the explanation that listeners who challenge the thoughts and feeling of venters were the most helpful for problem-solving. The helpfulness of …Aug 7, 2014 · The Listener. Network: NBC , CTV. Episodes: 65 (hour) Seasons: Five. TV show dates: March 1, 2009 — August 18, 2014 (CTV dates) Series status: Cancelled by NBC after one season, Ended by CTV in ... Canadian rapper Drake is the most-streamed artist in Spotify's history. American singer-songwriter Taylor Swift is the most-streamed female artist in Spotify's history. South Korean boy band BTS is the most-streamed group in Spotify's history, as well as the most-followed group on the platform.. The following list contains the most-streamed artists on the audio …The Listener Episode 24. Watch the latest C-Drama, Chinese Drama The Listener (2019) Full online with English subtitle for free on iQIYI | iQ.com. Zhu Mingchuan is a talented and skilled forensic in Gongmen police station. When standing in front of the autopsy table, he’ll be a “listener” of the body. He’s good at solving odd cases just ... The Listener Episode 24. Watch the latest C-Drama, Chinese Drama The Listener (2019) Full online with English subtitle for free on iQIYI | iQ.com. Zhu Mingchuan is a talented and skilled forensic in Gongmen police station. When standing in front of the autopsy table, he’ll be a “listener” of the body. He’s good at solving odd cases just ...Jul 8, 2021 · Jordan Tannahill is a Canadian novelist and playwright based in London. His debut novel, Liminal, won France's 2021 Prix des Jeunes Libraires. His second novel, The Listeners, was a Canadian bestseller, and was shortlisted for the 2021 Giller Prize. Tannahill is the author of several plays, and the book of essays, Theatre of the Unimpressed. The Oracle listener is set up to start automatically whenever your server machine is restarted. However, when your system encounters unforeseen circumstances, or when you have manually stopped the listener, you can restart it at the command line. To do so, use the following: lsnrctl start. You can use Enterprise Manager to stop the listener.Click above for unlimited listening to select audiobooks, Audible Originals, and podcasts. One credit a month to pick any title from our entire premium selection — yours to keep (you'll use your first credit now). You will get an email reminder before your trial ends. $14.95 $14.95 a month after 30 days. Cancel online anytime.Aug 7, 2014 · The Listener. Network: NBC , CTV. Episodes: 65 (hour) Seasons: Five. TV show dates: March 1, 2009 — August 18, 2014 (CTV dates) Series status: Cancelled by NBC after one season, Ended by CTV in ... Here is an example of a basic "listener.ora" file from Linux. We can see the listener has the default name of "LISTENER" and is listening for TCP connections on port 1521. Notice the reference to the hostname "myserver.example.com". If this is incorrect, the listener will not function correctly.

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the listener

The basic syntax of Listener Control utility commands is as follows: lsnrctl command listener_name . In the preceding command, listener_name is the name of the listener that you want to administer. If you do not specify a specific listener in the command string, then the command is directed to the default listener name, LISTENER. You can also issue …A listener is a process that checks for connection requests, using the protocol and port that you configure. Before you start using your Application Load Balancer, you must add at least one listener. If your load balancer has no listeners, it can't receive traffic from clients. The rules that you define for your listeners determine how the load ...Nov 29, 2020 · After the end of "The Annals of Liyue", a member of the audience stands before a painted screen of mountains and rivers, as if expecting to hear echoes from ... Sympathetic listening. Comprehensive listening. Empathetic or therapeutic listening. Critical listening. There are several types of listening you can develop both at home and at work. Let’s explore seven of these types of listening, why they matter, and what they can look like: 1. Informational listening.Ashema the Listener: A Celestial tasked, along with Nezarr the Calculator, with retrieving Franklin Richards for evaluation as a new member of the Celestials. The Blue Celestial: The first Celestial with a documented birth. Callus the Void: One of the Celestials turned into a …Nov 29, 2020 · After the end of "The Annals of Liyue", a member of the audience stands before a painted screen of mountains and rivers, as if expecting to hear echoes from ... The Oracle listener is set up to start automatically whenever your server machine is restarted. However, when your system encounters unforeseen circumstances, or when you have manually stopped the listener, you can restart it at the command line. To do so, use the following: lsnrctl start. You can use Enterprise Manager to stop the listener.The basic syntax of Listener Control utility commands is as follows: lsnrctl command listener_name . In the preceding command, listener_name is the name of the listener that you want to administer. If you do not specify a specific listener in the command string, then the command is directed to the default listener name, LISTENER. You can also issue …The Listener, starring Tessa Thompson and directed by Steve Buscemi, is a quiet drama about a crisis helpline volunteer. Read on for our review.Jul 14, 2016 · July 14, 2016. Summary. What makes a good listener? Most people think is comes down to three components: not interrupting the speaker, following along with facial expressions, and being able to ... Jun 12, 2023 · Tribeca 2023: The Listener, Eric LaRue. Brian Tallerico June 12, 2023. Tweet. Maybe it’s because it’s so associated with one of the most famous actors that ever lived in Robert De Niro, but Tribeca has always felt like a comfortable home for performers-turned-directors. Two of the best of their generation, Steve Buscemi and Michael Shannon ... Watch the latest C-Drama, Chinese Drama The Listener Episode 1 online with English subtitle for free on iQIYI | iQ.com. Zhu Mingchuan is a talented and skilled forensic in Gongmen police station. When standing in front of the autopsy table, he’ll be a “listener” of the body. He’s good at solving odd cases just through slight clues. The new female …The solution: 1-Download and install the Microsoft Azure Storage Explorer. On the download page select your operating system from the drop-down menu. 2-With Visual Studio Open, and with the Azure function set as Startup Project, Open the Azure Storage Explorer by typing its name in the Windows start menu. 3-In the left menu, …Level: beginner. We use the indefinite article, a/an, with singular nouns when the listener/reader does not know exactly which one we are referring to: Police are searching for a 14-year-old girl. We also use it to show that the person or thing is one of a group: She is a pupil at London Road School. Police have been looking for a 14-year-old ...Jun 11, 2023 · The Listener was reviewed out of its North American premiere at the 2023 Tribeca Film Festival. Topics Film. Belen Edwards. Entertainment Reporter. Belen Edwards is an Entertainment Reporter at ... Listening is a highly valued soft skill sought by all employers. After all, people with this ability are more likely to understand tasks and projects, build strong relationships with co-workers, and also be able to solve problems and resolve conflicts. Since it's such an in-demand skill, employers will look for you to demonstrate your ability ...Oracle Net configuration looks OK: local_listener looks OK. We should see the instance registered with the listener: doublecheck that local_listener parameter is the one used by database instance with show parameter local_listener.Are you sure that database instance is not using SPFILE and if yes, the displayed PFILE is the right one ?Another listener is used for servicing the remote database. Usually, this type of ORA-12514 does not complain about the database link, except that you defined the database link with its own connect descriptor. For example, we can create a database link with a full connect descriptor like this:In Java AWT, the ActionListener interface is a part of the ‘java.awt.event’ package. When you click on a button, menu item, or a check box, the Java ActionListener is called. It is notified in reference to an ActionEvent. It only has one method, actionPerformed (). The principle of an ActionListener is to record and respond to user ....

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