[Solved] Load PowerPoint file in Android

[ad_1] activity isn’t a defined symbol, but . In this case, since the code is in an activity, use the current object: pptViewer.loadPPT(this, “/home/waheed/lab6.pptx”); You probably copy-pasted from the readme, as the activity used as sample method input in the readme means you have to pass an activity instance. You don’t declare Activity activity = … Read more

[Solved] How to convert a math expression into sums of factors programmatically? [closed]

[ad_1] I found the shortest way to do this using Math.NET Symbolics from Math.NET The key syntax to do so is like this: SymbolicExpression.Parse(“a*(b+c)”).Expand().Summands().Select(x => x.Factors()); In it, I expand the expression and then I get the summands. For each of the summands, I get the factors. To illustrate it better, consider the following expression: … Read more

[Solved] How do I optimize Python Code?

[ad_1] data = [[‘From’, ‘[email protected]’, ‘Fri’, ‘Jan’, ’14’, ’22:16:24′, ‘2012’], [‘From’, ‘[email protected]’, ‘Fri’, ‘Jan’, ’14’, ’23:16:24′, ‘2012’], [‘From’, ‘[email protected]’, ‘Fri’, ‘Jan’, ’14’, ’21:16:24′, ‘2012’], [‘From’, ‘[email protected]’, ‘Fri’, ‘Jan’, ’14’, ’22:02:24′, ‘2012’] ] hour_frequency_list = {} for temp in data: hour = temp[5].split(“:”)[0] if hour in hour_frequency_list: hour_frequency_list[hour] += 1 else: hour_frequency_list[hour] = 1 sorted_list = … Read more

[Solved] Have a collision only detected once

[ad_1] Yep – this happens. The way to handle it (you can’t get sprite-kit to NOT call didBegin multiple times in some circumstances) is to make sure that your contact code accommodates this and that handling the contract multiple times does not cause a problem (such as adding to the score multiple times, removing multiple … Read more

[Solved] Realloc to structure in c

[ad_1] You access out of bound for firma. data = (Order*)malloc(ordersize * sizeof(Order));//we allocte memory for the struct Order with pointer data add_orders(data, &ordersize); //send it As you allocated memory of size orderSize and you access firma[newstart]. newstart = *ordersize; //we just did it (*ordersize)++; // now we have new size +1 for the one … Read more

[Solved] How I Can send a file with Ajax?

[ad_1] You need to create a form data object. In the ajax function, set processData to `false. Because data passed in to the data option as an object (technically, anything other than a string) will be processed and transformed into a query string, fitting to the default content-type “application/x-www-form-urlencoded”. If you want to send a … Read more

[Solved] Joining 2 fields into another table

[ad_1] $query = “SELECT a.*,b.mobilenumber,b.firstname,b.lastname FROM user_address a left join user b on a.user_id=b.user_id WHERE a.user_id IN (SELECT id FROM user WHERE email=””.$email.””)”; 1 [ad_2] solved Joining 2 fields into another table

[Solved] No More Confusing Pointers

[ad_1] Point 1: Nested functions are not standard C. They are supported as GCC extension.. Point 2: printf(“&b is:%s\n”,&b); is wrong and invokes UB, because of improper format specifier. You need to change that to printf(“&b is:%p\n”,(void *)&b); Point 3: &(&a) is wrong. the operand for & needs to be an lvalue, not another address, … Read more