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Closed. This question is off-topic. Answers to it are not accepted at the moment. ... ing Framework? I am interested in a PRACTICAL guide with many examples that you can type and test (language Russian/English).

Create a web page displaying the graph of the function y=ax^2+bx+c On the page, we set the values of the variables a, b,c and ... ;canvas></canvas> This image is taken from my course and shows how this task should look like in the final

As you know, in Java EE there are interceptors. An interceptor is a class that intercepts method calls to the target class an ... tation @Produces) that calls new? How do I" bind " the interceptors to objects created by the factory using the new operator?

I met the following quote on the Internet: Logging should be competent. For System.out.println to output logs, novice progra ... of such a class was successful, etc. - i.e., in other words, all the little things in case you need to search for an error)?

Closed. It is impossible to give an objective answer to this question . Answers to it are not accepted at the moment. ... Improve the question What do I need to know to say "I know Java Core"?

Closed. It is impossible to give an objective answer to this question . Answers to it are not accepted at the moment. ... to learn from Java developers how they are up to such a life "we have come to the end"=) As they say, first-hand experience.

The image BufferedImage is given. It should be converted to black-and-white format by averaging the values of the three channels. How do I get these three channels?

Hey, guys. There is a website. There is a link with href = "javascript:void(0);". What's it? And how do I find out what the script is referring to and where? There is access to all sources.

Good afternoon, you need to automatically click on the button at the end of loading the page in WebView. I do this, but the b ... uldOverrideUrlLoading(WebView view, String url) { return false; } }); webView.loadUrl(url); } }

Closed. It is impossible to give an objective answer to this question . Answers to it are not accepted at the moment. ... t-in browser (or launch an external browser). If I did jQuery in general would be super. P.S. The blockhead is 11 years old!

Closed. This question should be specified . Answers to it are not accepted at the moment. ... Can you explain on your fingers what kind of beast such concurrency is and how to use it?

Closed. It is impossible to give an objective answer to this question . Answers to it are not accepted at the moment. ... Please suggest Javascript tests that are suitable for preparing for an interview in one day.

Closed. This question is off-topic. Answers to it are not accepted at the moment. ... nternet is full of all this, like I read a lot, learned a lot and all one thing I'm a little "shaking" Thank you in advance

Why is it taking so long to execute loop code in Python compared to Java or C counter = 0 q = pow(2, 16) - 1 m = pow(2,20) z ... if ((cs * 16 + addr) % m == 0x7c00){ counter++; } } } printf("%d\n",counter); return 0; }

There are two files with the example extension.key and example. crt, and there is a java application using the HttpsURLConnec ... LConnection request = (HttpsURLConnection) url.openConnection(); request.setSSLSocketFactory(sc.getSocketFactory());

Questions: Why do I need foreach, if I can iterate through an array, for example, through the for loop? Is it possible to d ... gth; i++) { System.out.println(numer[i] + " / " + denom[i] + " равно " + numer[i] / denom[i]); } } }

I want to know the mechanism for implementing constants, since there is no predefined word here.

In Java, I / O streams InputStream and OutputStream represent the concept of working with the outside world, whether it is a ... ream class, specifically the write() method, to send a stream of bytes to the printer? Or to another file via ftp connection?

While learning JavaScript, I got to return. I didn't understand what it was for. At first, I tried to "add" something, then l ... of different other questions to all this. I hope that you will explain everything in your own words and thank you in advance

How to make a horizontal menu pop-up when clicking on a hamburger on a pure javascripte, when adapting? Here is the html cod ... n></span> <span></span> </div> </div> </nav>