You want all permutations of each member of the powerset of the input. permSub(“abc”, “”) func permSub(input, perm) print perm if input = “” return for i = 0 to input.length-1 permSub(input[0..i]+input[i+1..input.length), perm+input[i] end end Where input[i..j] represents the sub string of input from i(inclusive) to j(exclusive), and + is string concatenation. Note that this … Read more
The issue here is your second class which is telling the browser to set the background to yellow as the !important tag on the end of each property. !important tells the browser to override any other styles that overlap classes. You need to: A) Remove the important from the yellow styles and apply them to … Read more
Executing a Static Block can be Achieved by using Custom Class Loader. ClassReload.java Class<?> load = ClassLoader.getSystemClassLoader().loadClass(“com.Hello”); //Assume Hello class is in “com” package load.newInstance().toString(); URL[] urls = { load.getProtectionDomain().getCodeSource().getLocation() }; ClassLoader delegateParent = load.getClassLoader().getParent(); try (URLClassLoader cl = new URLClassLoader(urls, delegateParent)) { Class<?> reloaded = cl.loadClass(load.getName()); reloaded.newInstance().toString(); } } } Refer Oracle Document for … Read more
You should check mysql DB – http://www.tutorialspoint.com/mysql/ And JDBC connection for connecting to mysql from Java – http://www.tutorialspoint.com/jdbc/jdbc-sample-code.htm solved Ways to store the data permanently [closed]
If you don’t wanna install PHP to do this, why did you tag with php? You need to use a Server Side Script like Proxy PHP file, that reads the content and executes it correctly. Proxy.php: <?php header(“Content-type: application/json”); die(file_get_contents($_GET[“url”])); ?> And call it like this: url: “proxy.php?url=http://gov.uk/blah/blah” solved Bypassing cross origin policy using JQuery/javascript … Read more
As per your question, assuming the user enters text strictly in the format code: x code: y code: z available to you as a string, you may do something like: `code: 2a31sdd23 code: asdw12ds3 code: 213sad123` .replace(/[\r\n]*/g,”) .replace(/code:\s+/g,”) .replace(/[\s\t]+/g,’ ‘) .split(‘ ‘) .reduce((p,c) => {p.push({code: c}); return p}, []) // Output // [{code: “2a31sdd23”}, {code: … Read more
TLDR; You pay for internet connectivity from your router, to the internet connection located inside your ISP. Azure doesn’t see any of that money. They also pay for a connection to the internet. and they pass that cost on to you. Imagine an internet where all packets are delivered via a delivery company, such as … Read more
The watt to dBm conversion follows the following rule: dBW = 10 * log10(P[w]) dBm = 10 * log10(1000 * P[w]) = 10 * log10(P[w]) + 10 * log10(1000) = 10 * log10(P[w]) + 10 * 3 = 10 * log10(P[w]) + 30 = dBW + 30 Hence, the inverse path will be: P[w] = … Read more
Docker is like a recipe. You take everything you need to run some code and you put it on a list. That list of ingredients is then able to be cooked anywhere that can run docker; where as a VM is like creating a new kitchen every time you need to run something. Because Docker … Read more
Are you sure that it isn’t starting at i = 2 and j = 2? You are running this loop so many times that your console output may not show that it starts at 2,2, even though it does. Try setting a breakpoint in the second for loop, I think you’ll see it is starting … Read more
actually this is not good practice to insert the value in the database. i recommend always use something like this. $sqlQ=”insert into users (tableField,tableField1) values (‘$value’,’$value1′)”; Note:never put auto increment field name OR value in the query.and always use prepared statements to avoid sql injection attack.given code is also vulnerable.if you do not know about … Read more
def QuestionSet1(): print(“Challenge level 1 has being selected.”) print(“Can you translate these words into french?”) a=input(‘Q1. Hello! :’) score = 0 if ‘bonjour’ in a.lower(): score = score + 1 print(‘Correct!’) else: print(‘Wrong! ‘+’Its Bonjour’) print(‘You have finished and scored’, score, ‘out of 10’) You would need make a reference to score before you give … Read more
If you are using Visual Studio, you (in essesnce) embed the Internet Explorer viewer into your application. I have done it before and it is pretty easy. To do that, just create an MFC application then use the MFC WebBrowser Control Here is an article on how to do that. https://msdn.microsoft.com/en-us/library/aa752046(v=vs.85).aspx 6 solved How do … Read more
Welcome to SO. This is not a site where you get other people to write your code for you. It’s a site to ask for help with code you write yourself. You want to use arc4random_uniform() to create a random number, and then scheduledTimerWithTimeInterval:target:selector:userInfo:repeats: to fire your timer at a random time in the future. … Read more
can you be more specific or post your code? i tried something like this and it works: <?php $html=file_get_contents(“http://www.google.com”); echo $html; ?> to use get method you can add your get params to the url you ar calling like this: <?php $html=file_get_contents(“http://yoururl.com?param1=value¶m2=value”); echo $html; ?> 2 solved How to get html code from url using … Read more