[Solved] How i convert String to int? [duplicate]
Use String str = String.format(“%tM”, date ); You get the exception because you try to convert a String “Current Date/Time : xx” to a number; 1 solved How i convert String to int? [duplicate]
Month: August 2022
[Solved] Upload failed : Your Instant App APKs should contain at least one base APK
You have to upload the zipped file you get. Not the apk in the case of Instant apps. 2 solved Upload failed : Your Instant App APKs should contain at least one base APK
[Solved] href of a php element [closed]
“The href attribute specifies the link’s destination” https://www.w3schools.com/tags/att_a_href.asp I strongly suggest you go over the tutorials posted here solved href of a php element [closed]
[Solved] How to get two digit numbers from alphabet assigned numbers
Return call was wrong and function not closing properly Do not call the same function within a function using return Inside the function Y is defined one Updated send the name with function function nameNum(name) { A = I = J = Q = Y = 1; B = K = R = 2; C … Read more
[Solved] How to get the object’s name inside a object javascript [duplicate]
Try this Object.keys(a.post) var a = { “post”: { “hello”: { // what’s in here doesn’t matter }, “test”: { // also doesn’t matter }, } } console.log(Object.keys(a.post)) solved How to get the object’s name inside a object javascript [duplicate]
[Solved] Python invalid syntax on define [closed]
You have an unclosed try… block unmatched with except. 1 solved Python invalid syntax on define [closed]
[Solved] How can I still optimize the code?
You can slightly improve your code by removing queue, you don’t need this. The rest of the code looks algorithmically optimal. #include <map> #include <iostream> using namespace std; int main() { int a,b; map<int, int> AB; map<int, int>::iterator it; std::ios::sync_with_stdio(false); while (1) { cin >> a; if (a == -1)break; cin >> b; AB.insert(pair<int, int>(a, … Read more
[Solved] how to Permanentaly remove data from stack once it has been pop out
public static void main(String args[]) { Stack stack = new Stack(); for (int i = 1; i <= 10; i++) stack.push(new Integer(i)); while (!stack.empty()) System.out.print(stack.pop() + ” “); System.out.println(” No element in stack”); } This works fine for me. solved how to Permanentaly remove data from stack once it has been pop out
[Solved] Einstein’s puzzle in Scala [duplicate]
val houses = List(1, 2, 3, 4, 5) val orderings = houses.permutations.toList val List(first, _, middle, _, _) = houses def imright(h1: Int, h2: Int) = h1 – h2 == 1 def nextto(h1: Int, h2: Int) = math.abs(h1 – h2) == 1 for (List(red, green, ivory, yellow, blue) <- orderings if imright(green, ivory)) for(List(englishman, spaniard, … Read more
[Solved] list finding with 2 list
var inx = aaa.IndexOf(“2”); if (inx >= 0) { var result = bbb[inx]; } solved list finding with 2 list
[Solved] C# Help – Check file exists and update SQL table with result [closed]
if (File.Exists(“your file path”)) { // connect to database SqlConnection objSqlConnection=new SqlConnection(“server=127.0.0.1;uid=sa;pwd=;database=test”); objSqlConnection.Open(); try { SqlCommand sqlcom=new SqlCommand(“your update sql statement here,objSqlConnection); sqlcom.ExecuteNonQuery(); } catch (System.Exception ex) { } finally { objSqlConnection.Close(); } } 4 solved C# Help – Check file exists and update SQL table with result [closed]
[Solved] jQuery append content increase [closed]
See this updated fiddle: http://jsfiddle.net/huZzq/7/ Since you are having a count in cur variable, it can be used with eval() function as follows : b.append(eval(‘i’ + cur)); For removing : var index = c.attr(“value”).replace(“-“,””); (eval(‘i’ + (index))).remove(); 2 solved jQuery append content increase [closed]
[Solved] How to draw a circle and move it / drag it on touch in IOS? [closed]
Well you could create a custom UIView and overwrite it’s drawRect method to draw the circle. The drawRect method would then look like this: – (void)drawRect:(CGRect)rect { CGContextRef ctx = UIGraphicsGetCurrentContext(); CGContextSetFillColorWithColor(ctx, [[UIColor redColor] CGColor]); CGContextFillEllipseInRect(ctx, self.bounds); } Don’t forget to set the views background color to the clear color. To handle the movement, add … Read more
[Solved] Infix to Postfix conversion – segmentation fault [closed]
The issue is you are not setting top properly, in your constructor you declared a local top which left stack::top uninitialized. stack(){ int top=-1; // } update to below code, should work: stack() { top = -1; } 1 solved Infix to Postfix conversion – segmentation fault [closed]
[Solved] How to add UILabel from a loop? [closed]
You should actually create the label and place it on your view. UILabel *display = [[UILabel alloc] init]; display.text = [chars objectAtIndex:i]; display.frame = CGRectMake(x, y, 14, 22); display.textColor = [UIColor whiteColor]; [self.view addSubView:display]; solved How to add UILabel from a loop? [closed]