[Solved] how to get value outside jquery click function

the second alert(projectId); outside the “click” event handler runs as soon as the page loads. Inevitably this is before your “click” handler can possibly be executed, because the user has likely not had time to click on it, and even if they had time, there’s no guarantee that they will. Therefore the variable projectId is … Read more

[Solved] I am trying to make a login screen with javascript but it does not load when open the page

There is so much wrong with your code, this should work though. What you got wrong is: You cannot set variables using the – operator You cannot compare in an if-statement using single = You cannot name variables with numbers. var unc = false; // username correct var pwc = false; // password correct while … Read more

[Solved] Can you return the super in Java/C#? (would it be useful if u could?) [closed]

Java does not allow you to use super as a value. You cannot return it. And you don’t need to return it, because you can reference the object with this. In Java, an instance of class is represented by one object. The superclass is not represented by a separate object. Classes support inheritance of implementation … Read more

[Solved] Variable has two values simultaneously?

Changing a const-value yields undefined behaviour, and the “mysterious” output is just such undefined behaviour. It is actually needless to investigate on why a behaviour in the world of undefined behaviour is as it is then. But in your case it is probably not using a as you declare it as const, so the compiler … Read more

[Solved] ASP.NET: Could anyone provide some C# paging codes in Repeater or ListView controls for me to learn [closed]

Here is a pager control that I created to drop into the PagerTemplate of a GridView. It’s not the most complicated stuff, but it shows how a pager control can ‘see’ the grid that it belongs to and render a dropdown to jump to a specific page. DataPager.ascx <%@ Control Language=”C#” AutoEventWireup=”true” EnableViewState=”true” CodeFile=”DataPager.ascx.cs” Inherits=”Resources_Controls_DataPager” … Read more

[Solved] DO customize PHP Array?

Two changes: foreach($original as $value) { if(substr($value,0,2) == “03”) { // CHANGE 1 $save = $value; ++$r;//inc parent $j = 0; // child $move_level[$r][$j] =$value; } else { if (($j % 4) > 0) $value .= $value; // CHANGE 2 else if ($j && $j % 4 == 0) $value = $save.$value; $move_level[$r][floor($j / 4)] … Read more

[Solved] C++ mysterious code. any security issue? [closed]

This with g++ compiles, and I don’t think there’s any UB struct Va { Va(struct Foo&, int) {} }; int operator++(const Va&, int) { return 42; } struct Foo { Va va; Foo(Foo &afoo) : va(afoo,va++) {} }; to be specific operator++ is not doing anything with the not-yet-initialized va data member. It’s more or … Read more

[Solved] In Python how can I change the values in a list to meet certain criteria

Assuming the existing values don’t matter this would work def fixList(inputList, splitChar=”X”): outputList = inputList[:] x = None for i in xrange(len(outputList)): if outputList[i] == splitChar: outputList[i] = x = 0 elif x is None: continue else: outputList[i] = x x += 1 return outputList eg >>> a = [‘X’,1,2,3,4,5,6,7,8,9,’X’,11,12,13,14,15,16,17,18,19,20] >>> fixList(a) [0, 1, 2, … Read more

[Solved] Could you please help me to understand an R code?

First of all, in general, var <- expr evaluates the R expression expr and assigns the result to the variable var. If the statement occurs inside a function, then var becomes a function-local variable, otherwise, it becomes a global variable. c(0,0,0,1,0,1,0,1,1,1,1,0) Combines 12 double literals into a double vector in the order given. matrix(c(0,0,0,1,0,1,0,1,1,1,1,0),4,3, byrow=T … Read more