In python 3, print is a function. See here: https://docs.python.org/3/whatsnew/3.0.html#print-is-a-function Try: with open(‘list.txt’) as f: print(” “.join(line.strip() for line in f)) solved What is wrong with the syntax of this code? [duplicate]
The error speaks for itself: Error(4,1): PLS-00103: Encountered the symbol “AS” when expecting one of the following: return Remove the AS and define what the function RETURN create or replace FUNCTION BOD_FM_FSCS_A_Data( — Add the parameters for the function here p_ExclusionsOnly NUMBER DEFAULT 0 ) RETURN NUMBER…. Here’s an example from the docs CREATE FUNCTION … Read more
What you might want to do is set your logic more like: System.out.println(“Press 1 for xx, 2 for xx, or 3 for xx”); if(scanner.hasNext()){ choice = scanner.Int(); } if(choice == 1){ //do whatever; } else if(choice == 2){ //do whatever; } I might not be understanding your question right but I think you need to … Read more
you have passed the same resource id listView = (ListView) findViewById(R.id.productlistview); View header = (View)getLayoutInflater().inflate(R.layout.productlistview, null); change this to listView = (ListView) findViewById(id1,null);//id1 for second xml specified View header = (View)getLayoutInflater().inflate(id2, null);//id2 for first xml specified 1 solved Java.NullPointerException Android [closed]
Welcome to Stack Overflow! Some suggestions for your question – please be sure to clean up the code that you post and only post relevant sections, it’s very hard to read cluttered code like this. And as Marc B said, it’s tough to tell what you’re actually asking, so please be clear in your question … Read more
There are several ways to achieve this. But all of them requires knowledge in javascript (JQuery for more advanced features). You could try create a form with an hidden input and by clicking the div it will put the value in there and submit a form. For example: HTML: <div id = “settingValue” data-value = … Read more
Wow, quite the number of errors here – both in spelling and basic approach. They are: you need to use document.getElementById you need to set document.getElementById(‘ship’).className (not document.getElementById(‘ship’).style.backgroundImage.className ) you need to ensure that you change the name of the css class to nighta or change your code so that it sets it to night … Read more
Maybe you could use one of the containers, e.g. vector. you could push_back all the moves into this vector until home is reached. The size of this vector will be the number of moves. You can setup a counter array[400] for counting the number of moves into same coordinates. For each move, – `push_back` the … Read more
Assigning the recursive function to df would solve the problem, that is df=differ(i+1,min(n1-1,n2-1,a,k,n); Hope it helps someone who is struggling with this small mistake during recursion. solved return not returning an accurate value in C
See this other Stack Overflow Q/A about the runtime JAR (rt.jar or classes.jar depending on the OS you are using). This JAR is basically just like any other JAR you might write for a project, except instead of being a library or application, this JAR contains the classes used within and provided by the JVM … Read more
I need Numbers without Parenthesis. Use preg_match_all function with specific regex pattern: $str=”JAVA PROGRAMMING 20 (2016) JAVA PROGRAMMING 30 (2016)”; preg_match_all(“/(?!\()\b\d+\b(?!\))/”, $str, $matches); print_r($matches[0]); The output: Array ( [0] => 20 [1] => 30 ) 0 solved REGEXP only numbers withouth parenthesis
if (averageElements > array[i][j]) means that you’re only looking at values less than the average, exactly opposite of what you want. tmp1 = 0 and if (array[i][j] > tmp1) means that you are looking for the largest value above zero, also exactly opposite of what you want. And it wouldn’t work if all values were … Read more
It means that their previous programmer loved being “clever”. The value of an assignment is a reference to the object that was assigned to, and assignment associates to the right. –(it1 = it2 = it3) is –(it1 = (it2 = it3)) and it’s intended to assign the value of it3 to it2 and it1, then … Read more
try this; $answer = “8|$0-$100,000<>9|$3-$100,000<>10|$2-$100,000”; $answer = preg_replace(“^[0-9]*\|^”, “”, $answer); // remove the number and | $answer = str_replace(“$”, “”, $answer); // remove $ sign $answer = explode(“<>”, $answer); 1 solved want to convert a string into array [duplicate]
So here is a base example to get you started with PHP. If you need to get queries from a database this is the most suitable option. Firstly, change your file extension to .php not .html Then: Create your database connect file: /** * database.php */ class Database { private $host = “localhost”; private $db_name … Read more