I would suggest to make an int array to store your variables, so instead of: private int qz1, qz2,…. do private int [] quizValues; You can then get a value for a quiz: public int getQuizValue(int storePositionOfQuiz) { // check for outOfBounds! return this.quizValues[storePositionOfQuiz]; } If you want you can then initialize the quiz values … Read more
Lets assume that you have a String in Operation.class that has some value in it which you want to assign to the Text view in MainActivity. Make sure that variable is public. public String text1 = “this is text for textview”; Now the string above is in Operations.class and you can access the value of … Read more
Well you must have a foreign key for the parent. Here is an example select * from person parent left join person child on child.Parent_ID = parent.ID where parent.Name like ‘Adam’ I think this should work for you, you could also left join the sub children of the sub children. Or you can write query … Read more
One problem with your code is that the index n1 by definition does not exist in your list. Python lists indices start at 0, so a list with length 3 only has indices 0-2. mylist = [“a”, “b”, “c”] print(len(mylist)) # 3 print(mylist[3]) # IndexError! print(mylist[2]) # “c” Instead of this: n1 = len(p1) Try … Read more
If I understood your question correctly, you want something like this: public void takeDamage(int damage){ shield-=damage; if(shield < 0){ health+=shield; //shield is negative,so subtracts leftover damage from health if(health <= 0){ lives–; health=DEFAULT_HEALTH_VALUE; //replace with your own default values shield=DEFAULT_SHIELD_VALUE; } } } 0 solved How to create a switch for a takeDamage method
Have you got the file ‘ipmapper.js’ in your solution / project? Does the src reference match the location on your server? Try putting the IPMapperjs reference to use absolute path in your project rather than relative path (file would be in the root of the website) 1 solved Find Latitude & Longitude of a given … Read more
store the date time format in YYYY-MM-DD H:I:S, so you can easily SELECT * FROM table_name WHERE start_datetime BETWEEN value1 AND value2 AND end_datetime BETWEEN value1 AND value2; 3 solved Between And Greater Than Date Should Be Implement In Same Query [closed]
You can read all data at a moment: with open(input_file, ‘r’, encoding=’utf-8′) as f: data = f.read() You can read all data line-by-line: with open(input_file, ‘r’, encoding=’utf-8′) as f: for line in f.readlines(): # todo smth solved Input from a file [closed]
Is there any option in iOS app to adjust treble,bass and loud property of music running in another apps like SoundCloud? solved Is there any option in iOS app to adjust treble,bass and loud property of music running in another apps like SoundCloud?
sub(“.*;\\s*”, “”, String) Explanation: .* – matches any number of characters at the beginning ; – matches the last ; \s* – matches zero or more white-space characters after the ; So the first expression matches everything up to the first non-blank character after the last ;. It is replaced with the empty string, so … Read more
in this code snipped you declared a function with an argument passed to it by value: void increment(int value) { value++; } What it really does, it increments this value … inside the function, and that is it. It does not return the value nor updates any other variable. There are several ways you can … Read more
The web page is sitting on the client side web browser. When you click a button, the whole page is sent up to the server. Now you code behind can not only run, but modify controls, and does whatever you want. Once all that code is run, then the browser page is sent back down … Read more
You shouldn’t use nested for-each loops here. Try an indexed for on the listMain and store the result of each iteration in a kind of tuple. This tuple could be stored in a Map. As your friend mentioned, you could use a HashMap for this. Something like this should do the trick: ArrayList<Main>listMain = mainDAO.getlAllMain(Connection … Read more
Try this: webView.setWebViewClient(new WebViewClient(){ public boolean shouldOverrideUrlLoading(WebView view, String url) { if (url != null && (url.startsWith(“http://”) || url.startsWith(“https://”))) { view.getContext().startActivity( new Intent(Intent.ACTION_VIEW, Uri.parse(url))); return true; } else { return false; } } }); 2 solved How can i load a link in other browser from web view?
add two EditText for getting two numbers then add four button for different operation like add/sub/mul/div. Get value of editText and Set onClickListener and write appropriate code in that. EditText firstNumber; EditText secondNumber; TextView addResult; Button btnAdd; double num1,num2,sum; firstNumber = (EditText)findViewById(R.id.txtNumber1); secondNumber = (EditText)findViewById(R.id.txtNumber2); addResult = (TextView)findViewById(R.id.txtResult); btnAdd = (Button)findViewById(R.id.btnAdd); btnAdd.setOnClickListener(new OnClickListener() { public … Read more