Kirat

[Solved] React: Warning each child in a list should have a unique key [duplicate]

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[ad_1] It’s definitely an array key issue, but it seems you have unique alt attributes in each data set (array). <StyledHorizontalScrollList columns={columns}> {tunesTeasers.map(teaser => teaser.noTonieboxes ? ( <List key={teaser.alt} onClick={toggleModal}> <TeaserCard alt={teaser.alt} src={teaser.src} /> </List> ) : ( <StyledLink key={teaser.alt} to={teaser.link}> <TeaserCard alt={teaser.alt} src={teaser.src} /> </StyledLink> )} </StyledHorizontalScrollList> [ad_2] solved React: Warning each child in … Read more

[Solved] C language or programminng

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[ad_1] You are not printing the upper right part. Change the for loops like this so that you print * for the remaining number if you subtract row from 7 for (row = 1; row <= 7; row++) { for (column = 1; column <= row; column++) putchar(‘*’); putchar(‘ ‘); for (column = row; column … Read more

[Solved] Catching error and user information

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[ad_1] To solve this problem, you can use uncaughtExceptionHandler interface for this. public class ExceptionHandler implements UncaughtExceptionHandler{ Utils utils ; Context context; private final String LINE_SEPARATOR = “\n”; public ExceptionHandler(Context con) { // TODO Auto-generated constructor stub context = con; } @Override public void uncaughtException(Thread arg0, Throwable arg1) { // TODO Auto-generated method stub StringWriter … Read more

[Solved] JSON parsing in fragmant [closed]

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[ad_1] It seems that your AndroidManifest.xml doesn’t give permission for your app to access the Internet. Your error log states: Permission denied (missing INTERNET permission?) Taken from The Android docs at http://developer.android.com/reference/android/Manifest.permission.html#INTERNET String | INTERNET | Allows applications to open network sockets. Add the following line to your AndroidManifest.xml to allow Internet access: <uses-permission android:name=”android.permission.INTERNET” … Read more

[Solved] divs positioning in parent div keeping aspect ratio by height [closed]

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[ad_1] You can use calc(); option in css. For example; if your wrapper div is 100% in height, it is 100vh. Than you can use this to set inner divs width and height: .innerdiv { height: 20vh; width: 20vh; } Read about it here: https://css-tricks.com/viewport-sized-typography/ Support is decent: http://caniuse.com/#search=vw 3 [ad_2] solved divs positioning in … Read more

[Solved] Why is this recursive function not returning the value

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[ad_1] You need to return the value from you recursion… function nth(list, index){ console.log(index); if(index < 1){ console.log(“Success”, list.value); return list.value; } else { console.log(“Fail”); list = list.rest; index–; return nth(list,index); } } Think like this – Initial call I fails, so you recurse R1 and fail, then recurse R2 and succeed. You correctly return … Read more

[Solved] Html / php not updating sql database [duplicate]

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[ad_1] Your if-statement checks !empty($_POST[‘doa’]), but your form does not contain a doa: <label for=”doa”>Date of Admission:</label> <input type=”text” name=”dob”> This <input> should probably have name=”doa” instead of dob. 3 [ad_2] solved Html / php not updating sql database [duplicate]

[Solved] Finding an object by ID (Java) [duplicate]

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[ad_1] Apparently for solving your problem you need a list of all created instances for Person class. You should store that in a static variable, and then search on it. Something like this: final static allPeople List<Person> = new ArrayList<Person>(); Then you could search on that list with something like this: … if (allPeople.contains(aPerson)){ … … Read more

[Solved] PYTHON: Why does “varaible=float(variable)/len(variable2)” work, but “variable=float(variable) variable/len(variable2)” does not work?

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[ad_1] PYTHON: Why does “varaible=float(variable)/len(variable2)” work, but “variable=float(variable) variable/len(variable2)” does not work? [ad_2] solved PYTHON: Why does “varaible=float(variable)/len(variable2)” work, but “variable=float(variable) variable/len(variable2)” does not work?

[Solved] Lower_bound matching wrong strings

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[ad_1] Try using this function that’s a variation of the standard binary_search(). It returns an iterator to the matching element (the ‘lowest’ one) if the value is found in the range, and an iterator equal to last (usually end()) when there’s no match: template< class ForwardIt, class T > ForwardIt binary_search_ex(ForwardIt first, ForwardIt last, const … Read more

[Solved] What is this C function doing?

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[ad_1] This code accepts a decimal value and prints the hexadecimal representation. Try it out yourself In C we can use the %x (%X) format specifier flag to printf to do it for us: printf(“%X”, 16); // 10 printf(“\n”); printf(“%X”, 42); // 2A If you’re using a C++ compiler, we can instead use the std::hex … Read more

[Solved] Submit child component from parent component modal ok button in angular [duplicate]

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[ad_1] each time you wanna handle action in child component from parent component like submit you have two choice one create service and subscribe to the actionStatus property export class CtrlActionService { private actionStatus = new Subject<any>(); constructor() {} //ctrl submit action public callAction() { this.actionStatus.next(true); } public getAction(): Observable<boolean> { return this.actionStatus.asObservable(); } } … Read more