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Audio-fail for a test-free package in .jar

obi

Created class. ResourceLoader to get a way to pictures:

public class ResourceLoader {
    static ResourceLoader rl = new ResourceLoader();
    public static Image getImage(String fileName){
        return Toolkit.getDefaultToolkit().getImage(rl.getClass().getResource("images/" + fileName));
    }
}

How do you get the same way to wav-files from the folder sounds?

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Pearlaqua last edited by
Okay, I'll describe,
```
URL resource = Object.class.getResource("/sounds/".concat(NAMESOUNDS));
try {
      BufferedInputStream sounds = new BufferedInputStream((InputStream) resource.openStream()); //ОТКРЫВАЕМ БУФЕРЕЗИРОВАННЫЙ ПОТОК
        } catch (IOException ex) {
            ex.printStackTrace();
        }
```
And then I don't know where you'll use the open wav in the operational memory. Answer one, do something based on Clip.
And P.S. all that's in jar isn't a catalogue for you to see the files that sound in jar, you make a model in this catalogue that sends you references.
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Attribute muted to the current <audio> через JavaScript</audio>
Software Programming • javascript • • Nykeriab

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You'll be able to install your properties. muted Ooh. https://developer.mozilla.org/ru/docs/Web/HTML/Element/audio document.querySelector('#kpssaudio').muted = true; window.addEventListener('click',function(){ document.querySelector('audio').muted = !document.querySelector('audio').muted; })<audio controls> <source src="https://dl.dropbox.com/s/oswkgcw749xc8xs/The-Noisy-Freaks.mp3?dl=1" type="audio/mp3"> <source src="https://dl.dropbox.com/s/75jpngrgnavyu7f/The-Noisy-Freaks.ogg?dl=1" type="audio/ogg"> </audio> <br><br> click anywhere to mute
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testing WebSocket
Software Programming • java spring websocket spring websocket • • authera

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Maybe someone can help:reference https://books.google.ru/books?id=nIF8DwAAQBAJ&pg=PA107&lpg=PA107&dq=handleTextMessage%20test&source=bl&ots=LXzZR_wFO_&sig=ACfU3U0u21V-X53UIEk6hFkZsVNC3Q0nuw&hl=en&sa=X&ved=2ahUKEwi-qerOo-PpAhXmw8QBHQbWCawQ6AEwAHoECAoQAQ#v=onepage&q=handleTextMessage%20test&f=false reference to Spring https://github.com/spring-projects/spring-framework/blob/master/spring-websocket/src/test/java/org/springframework/web/socket/client/standard/StandardWebSocketClientTests.java Web Rockets
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How do you write your test?
Software Programming • c++ • • kalena

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You need to write an enveloper to the Rome numerals (I,II, III...) from the Arab numerals (1,2,3...). And vice versa.The Romans used non-positive computing systems. You can learn more about the Roman figures. https://zen.yandex.ru/media/russian7/kak-mojno-razobratsia-v-rimskih-cifrah-5bc4f438d1613800aa24c558/ https://ru.wikipedia.org/wiki/%D0%A0%D0%B8%D0%BC%D1%81%D0%BA%D0%B8%D0%B5_%D1%86%D0%B8%D1%84%D1%80%D1%8B
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ExpandableListView.OnChildClickListener does not work
Software Programming • java android expandablelistview • • jules

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Looked at the project. You have two mistakes:First of all, you already have a click on the list element in your Adapter class (47 line). He doesn't "work" what's described in the activists. Just remove it.Second, you don't have the 2nd in the manifest.It'll fix and it'll work.
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Pointer trouble, how to make it work?
Software Programming • java java swing class pointers • • Rossere

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In the save class you have a textfield that has the file name but without its full path. Then when you call actionPerformed, check if there is the file you have in your textfield, but as it is without the full path, I will search it in the local directory where the program is running. If it does not exist (it will be the first time), you save it in the directory and with the name chosen by the user, but then saving it will tell you that it does not exist (it will be in another directory).I give you more information:In the SaveAction class you start like this:public class SaveAction implements ActionListener{ private TextFile text; private String fileName; As you see, you have a reference to the TextFile class and a String called fileName. Okay? In the function saveaction you have the following:public SaveAction(TextFile textArea) { super(); this.text = textArea; fileName = this.text.getFileName(); ! As you see, the first thing you do is assign your String filename, the value of your clae Filename (which you call it text). By the way, it's not necessary to be putting this continually and it makes no sense for you to call super, as you don't inherit from anyone. The function works the same way: public SaveAction(TextFile textArea) { text = textArea; fileName = text.getFileName(); ! The case is that then in the function actionPerformed first check if the file exists, this way:Path path = Paths.get(this.fileName); System.out.println(this.fileName); if(Files.exists(path) { this.save(this.fileName); ! That is to say check if there is a file called filename, which is a String (once again, remove those this that do nothing) . If there's flames to the operation Save and otherwise you create you tell the user to choose a new file, like this:FileDialog fileChooser = new FileDialog(new JFrame(), "Select save file", FileDialog.SAVE ); fileChooser.setVisible(true); this.save(fileChooser.getDirectory() + fileChooser.getFile()); this.text.setFileName(fileChooser.getFile()); But the file name chosen by the user is saved in text.setFileName. Leaving the fileName variable as it was at first. ? Do you understand me now? Your code would work if it were something like that:public class SaveAction implements ActionListener{ private TextFile text; // private String fileName; I remove it for nothing. public SaveAction(TextFile textArea) { text = textArea; ! @Override public void actionPerformed(ActionEvent arg0) { Path path = Paths.get(text.getFileName()); System.out.println(text.getFileName()); if(Files.exists(path) { this.save(text.getFileName()); ! ♪ FileDialog fileChooser = new FileDialog(new JFrame(), "Select save file", FileDialog.SAVE ); fileChooser.setVisible(true); save(fileChooser.getDirectory() + fileChooser.getFile()); text.setFileName(fileChooser.getFile()); ! ! public void save(String fileName) { try PrintWriter writer = new PrintWriter(new FileOutputStream(fileName, false)); writer.write(text.getText()); writer.close(); }catch (FileNotFoundException e) { System.out.println("File not found"); }catch (IOException e) { System.out.println("error" + e.getMessage()); ! ! A greeting.
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How do you do the JSON test?
Software Programming • javascript • • meriah

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That's the same. https://stackoverflow.com/questions/3710204/how-to-check-if-a-string-is-a-valid-json-string-in-javascript-without-using-try ♪ Two options, through JSON.parse()function IsJsonString(str) { try { JSON.parse(str); } catch (e) { return false; } return true; } and through regular:if (/^[],:{}\s]*$/.test(text.replace(/\["\\\/bfnrtu]/g, '@'). replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']'). replace(/(?:^|:|,)(?:\s*[)+/g, ''))) { //the json is ok }else{ //the json is not ok }
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How best to use the JavaScript test to test English
Software Programming • javascript • • courtlanda

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I answer my own question. I've been doing what I wanted. The code is a simple version.What did I do?I made a mini test to test English. Transmitted in Russian Я программист Below the block with the buttons, pushing them into words in the right order of the word. Next, pushing the button of 'test' is checking on the correct expression if the word is wrong, it's hanging out with a red frame.const questionsRus = ["Я", "программист"] const questions = ["I'm", "a", "programmer"]; const answers = []; const text1 = document.querySelector('.vopros-text1'); const text2 = document.querySelector('.vopros-text2'); const text3 = document.querySelector('.vopros-text3'); const text4 = document.querySelector('.otvet-text'); const text5 = document.querySelector('.otvet-text5'); const text6 = document.querySelector('.otvet-text6'); const buttonProverka = document.querySelector('.button__proverka'); const otvet = document.querySelector('.otvet-variant'); const buttonText1 = document.querySelector('.text4'); const buttonText2 = document.querySelector('.text5'); const buttonText3 = document.querySelector('.text6'); //текст кнопок const textVariant1 = buttonText1.textContent = "programmer"; const textVariant2 = buttonText2.textContent = "a"; const textVariant3 = buttonText3.textContent = "I'm"; const pushed1 = () => { let res = answers.push(textVariant1); text4.textContent = textVariant1; otvet.appendChild(text4); return res; } const pushed2 = () => { let res = answers.push(textVariant2); text5.textContent = textVariant2; otvet.appendChild(text5); return res; } const pushed3 = () => { let res = answers.push(textVariant3); text6.textContent = textVariant3; otvet.appendChild(text6); return res; } buttonText1.addEventListener("click", pushed1); buttonText2.addEventListener("click", pushed2); buttonText3.addEventListener("click", pushed3); text1.textContent = questionsRus[0]; text2.textContent = questionsRus[1]; text3.textContent = questionsRus[2]; const checkAnswers = (a, b) => { return a.map((item, idx) => item === b[idx]); } buttonProverka.addEventListener("click", proverka); function proverka() { let res = checkAnswers(answers, questions); if (res[0] === false) { text4.classList.add('border-red'); } else { text4.classList.add('border-green') }; if (res[1] === false) { text5.classList.add('border-red'); } else { text5.classList.add('border-green') }; if (res[2] === false) { text6.classList.add('border-red') } else { text6.classList.add('border-green') }; }.vopros{ display:flex; margin:10px; } .otvet{ display:flex; } .border-red{ border:solid 1px red; } .border-green{ border:solid 1px green; } .otvet-variant{ display:flex; } .otvet-text{ margin-right: 10px; } .otvet-text5{ margin-right: 10px; } .otvet-text6{ margin-right: 10px; } .vopros-text1{ margin-right: 10px; } .vopros-text2{ margin-right: 10px; }</code></pre><pre class="snippet-code-html lang-html prettyprint-override"><code><!DOCTYPE html> <html> <head> <meta charset="utf-8"> <link rel="stylesheet" href="index.css" type="text/css"/> </head> <body> <div class="vopros"> <p class="vopros-text1"></p> <p class="vopros-text2"></p> <p class="vopros-text3"></p> </div> <div class="otvet-variant"> <p class="otvet-text"></p> <p class="otvet-text5"></p> <p class="otvet-text6 "></p> </div> <div class="otvet"> <button class="text4"></button> <button class="text5"></button> <button class="text6"></button> </div> <button class="button__proverka">Проверить</button> <script src="./index.js"></script> </body> </html>
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Synchronization of time between multiple devices on Android (no Internet access)
Software Programming • java android • • magpie

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Try using the method. Location.getTime()
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Is there analog Subprocess module in Ruby and Yava like Pitton?
Software Programming • java ruby • • emran

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Simple ways described https://stackoverflow.com/q/6338908/322020 ♪Translation: http://www.ruby-doc.org/core/Kernel.html#method-i-system STDIN, STDOUT, STDERR and returns true♪ false or nil♪ The use of this method also contributes to the global variable $? copy http://www.ruby-doc.org/core/Process/Status.html ♪ Name of the team encapsulated in http://www.ruby-doc.org/core/Kernel.html#method-i-60 returns what the called team has printed, and also sets the meaning. $?♪ %x() - synthetic sugar for ` `which works a little different. Challenge http://www.ruby-doc.org/core/Kernel.html#method-i-exec Removes Ruby Process and manages the consolidation of the new process.And there are ways that are more flexible and furious: https://devver.wordpress.com/2009/06/30/a-dozen-or-so-ways-to-start-sub-processes-in-ruby-part-1/ https://devver.wordpress.com/2009/07/13/a-dozen-or-so-ways-to-start-sub-processes-in-ruby-part-2/ https://devver.wordpress.com/2009/10/12/ruby-subprocesses-part_3/
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Drum test
Software Programming • php • • Trenton

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Use the function http://php.net/manual/ru/function.floor.php :$a = 1.5953; $b = $a - floor($a); // $b = 0.5953 echo ($b ? "Дробная часть есть" : "Дробной части нет");
Use of a boolean for a loop
Software Programming • java while • • Demir

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The else you must have keys to group the two instructions that correspond to you. And that method should not throw an exception at an invalid age, so a validation while has been placed. Exceptions are for "exceptional" cases and an incorrect entry is not.public void setEdad() { Scanner teclado = new Scanner(System.in); boolean repetir = true; do { System.out.println("Ingrese edad: "); int edad = teclado.nextInt(); if (edad < 1 || edad > 110) { System.out.println("Edad incorrecta."); } else { this.edad = edad; repetir = false; } } while (repetir); }
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Uncaught (in promise) TypeError: Failed to execute 'Cache' on 'addAll': Request failed
Software Programming • javascript pwa • • Avante

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const archivos = [ './', './index.html', './css/bootstrap.css', './css/styles.css', './js/app.js', './js/apv.js']; In my case with just adding the "point," before all the files that will be saved in the Cache.What the "point" does is to convert from an absolute direction to a relative direction.For example: assuming that the Web Server runs over port 5500, and your project is within a folder called "mypwa" and within it are all the files of your application (index.html, manifest.json, service-worker.js, etc).To run your app on the search engine, it would be like http://localhost:5500/mypwa/index.html. this will load the App.And when the search engine loads "service-worker.js" and you don't put the "point" before, the function of cache.addAll Try looking for the "/css/styles.css" file as follows. http://localhost:5500/css/styles.css And the search engine will find nothing, because that address does not exist.But when you use the point. The search engine searches the files in the current directory. In this case "mypwa". Therefore the serious address http://localhost:5500/mypwa/css/styles.css
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Why do you need to point the object in the synchronised unit?
Software Programming • java multi point objects synchronized • • Saumya

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Также чем отличается synchronized(this) от synchronized(o) Nothing, everything depends on what you're gonna do with the object that's been synchronized, maybe you're gonna want to transfer it to the method or access it from outside.И наконец, почему мы можем использовать операции wait, notify и т.п. с Object o, ведь он не поток? Here you have a little knowledge gap, you need to read about the concept of a monitor. In short, every object has a monitor, you can represent it as a flag when you write. synchronized(this) {...} The flow that enters this block captures the object ' s monitor, so other flows see that the monitor is captured and not coming in.
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Starting with what minimum Android version can download google play market applications?
Software Programming • java android mobile development mobile applications • • zymir

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A minimally supported version (minSdkVersion) can be inserted, but below 16 sdk simply makes no sense. Restrictions shall be imposed on targetSdkVersion. An annex with a target sdk below 26 (android 8.0) cannot now be published or updated as of the first November 2019, the versions below 28 (android 9.0) will be banned. It's security-related. For example, after the addition of runtime permissions at 23 sdk, it was possible for a long time to publish the application of the tagged under the old versions without frustrated with the new api, they received all the permits when they were installed on the mouse, the old one.
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toString(); Do not print the cycle. How can I print the true cells with the toString method?
Software Programming • java buc languagele for • • courtlanda

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You have two problems, the first is that in your method insert, that which does not fulfill your condition is not assigning anything to you, in your case according to your logic the value inserted if the condition is not fulfilled should be falseSo this part of your code:public void insertar(int a) { if(a < talla) enteros[a] = true; } It would happen to look like:public void insertar(int a) { //Eso se conoce como shorthand if... enteros[a] = a < talla ? true : false; } With this, we're going to your method. toString, where the problem is that you are trying to concatenate while returning values, which of course would not work.You must consider something:The return sentence breaks the cycles and also the function, so that it will barely reach the return that after the return will not be executed and the function will end its execution.The solution to this is to create a String apart, which will be the one we return at the end of the operation, without using return within the cycle.Then your method toString It happens to look like this:public String toString() { String result = ""; for(int i = 0; i < enteros.length; i++) { result = enteros[i] ? result + (i + " ") : result + " --- "; } return result; } With this it would already work, keep in mind that the shorthand if:result = enteros[i] ? result + (i + " ") : result + " --- "; It is really a short assignment depending on conditional, where the character ? represents if and character : represents else, there is no direct representation of else if in a shorthand if.That which is fulfilled will be what will be assigned as value to the variable.Another mistake you have is this one here:public Booleana(int... num) { for(int a: num) insertar(a); } I'm not saying it's wrong, because in some programming languages you can skip the {}But to me if I didn't put the ponies on strange results, so I had to put them on. for:public Booleana(int... num) { for(int a : num){ insertar(a); } } Then your corrected full code (I have put the classes together in one place only for testing), would look like this:import java.util.*; public class Main { public static class Booleana{ int talla = 100; boolean[] enteros = new boolean[talla]; public Booleana(int... num) { for(int a : num){ insertar(a); } } public void insertar(int a) { //Eso se conoce como shorthand if... enteros[a] = a < talla ? true : false; } public String toString() { String result = ""; for(int i = 0; i < enteros.length; i++) { result = enteros[i] ? result + (i + " ") : result + " --- "; } return result; } } public static void main(String[] args) throws Exception { Booleana one = new Booleana(1, 18, 23, 45, 47, 79, 12); System.out.println(one.toString()); } } I've decided to put the full code together at the end to compare it to the editions made to your code and not miss it.

Audio-fail for a test-free package in .jar

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