[Solved] Fatal error: Switch statements may only contain one default clause (php7)

You can not use a case statement inside a case. Try this corrected code switch ( $type ) { case ‘heading’: echo ‘</td></tr><tr valign=”top”><td colspan=”2″><h4>’ . $desc . ‘</h4>’; break; case ‘checkbox’: echo ‘<input class=”checkbox’ . $field_class . ‘” type=”checkbox” id=”‘ . $id . ‘” name=”‘ . $shortname_options . ‘[‘ . $id . ‘]’ . … Read more

[Solved] Write a library without class and cpp file [closed]

Make sure your .h has a guard. #pragma once Either declare the function inline in your header: inline int added (uint8_t a, uint8_t b){ int r; r=a+b; return r; } Declaring it static works as well. static int added (uint8_t a, uint8_t b){ int r; r=a+b; return r; } Or, if your function is big, … Read more

[Solved] To use sudo feature, what should I wrote in the my application?

Assuming the device is rooted and your app has been granted superuser permissions, you can use the following method to run commands as root: public static void runAsRoot(String[] cmds){ Process p; try { p = Runtime.getRuntime().exec(“su”); DataOutputStream os = new DataOutputStream(p.getOutputStream()); BufferedReader bf = new BufferedReader(new InputStreamReader(p.getInputStream())); for (String tmpCmd : cmds) { os.writeBytes(tmpCmd+”\n”); String … Read more

[Solved] get the href in the li

You have no a inside the element with the class PageNumber. $(“.PageNumber”) or even $(“a.PageNumber”) if you want to specify it a bit more You also are looking for an input next to the $(“.PageNumber”). But its next to the li so use var pagenum = $(this).parent().next(‘.page’).val(); You are also using $(this).attr(pagenum); but not sure … Read more

[Solved] Order by two columns with usage of CASE WHEN

CASE is an expression that returns a single expression/value. You need to write one CASE statement per column: ORDER BY CASE WHEN @cOrderBy = ‘USER_FNM_USER_LNM ASC’ THEN USER_LNM END ASC, CASE WHEN @cOrderBy = ‘USER_FNM_USER_LNM DESC’ THEN USER_LNM END DESC, CASE WHEN @cOrderBy IS NULL THEN USER_KEY END ASC, CASE WHEN @cOrderBy = ‘USER_FNM_USER_LNM ASC’ … Read more

[Solved] slow rendering while dragging a div [closed]

I’m using http://threedubmedia.com/ instead of JQuery Ui for the drag/drop functionality. This solution can probably be replicated for JQuery Ui. Solution: $(div).drag(“start”, function( ev, dobj) { return $( this ).clone() .css({ opacity: .75, position: ‘absolute’, zIndex: 9999, top: dobj.offsetY, left: dobj.offsetX }).appendTo( $(‘body’)); }) .drag(function( ev, dobj ){ $( dobj.proxy ).css({ “transform”: “translate(” + dobj.deltaX … Read more

[Solved] When does !strcmp(a,b) evaluate as true?

Think about what the numeric values actually mean. When you treat a number as a Boolean condition, 0 is evaluated as false; anything else is evaluated astrue. So !0 evaluates as true, while !n evaluates as false for all non-zero values of n. Put differently, !strcmp(s,anotherVar[i]) is true when s and anotherVar[i] are the same … Read more

[Solved] How to input to vector correctly in C++

That’s because constructor of A is called with N=0. When you input N, it doesn’t affect the vector at all. If you really want to keep using globals, then use std::vector::resize but the recommended way would be: int main(){ std::size_t n; std::cin >> n; std::vector<int> A(n); for(auto & x : A) std::cin >> x; } … Read more