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Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
..."exit points" of the function would goto the cleanup label. This way, you don't have to write cleanup code at every "exit point" of the function.
Exiting nested loops
If you're in a nested loop and need to break out of all loops, a goto can make this much cleaner and simpler than break statements...
Why is JSHINT complaining that this is a strict violation?
...-strict mode, calling gotoPage(5) would bind this to the global object (window in the browser). In strict mode, this would be undefined, and you would get in trouble.
Presumably, you mean to call this function with a bound this context, e.g. gotoPage.bind(myObj)(5) or gotoPage.call(myObj, 5). If so...
Function to convert column number to letter?
Does anyone have an Excel VBA function which can return the column letter(s) from a number?
28 Answers
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Getting jQuery to recognise .change() in IE
... @samjudson, in my testing this is not correct and jquery's click does trigger when i select the next radio button using arrow keys. (vista, ie7)
– svandragt
Nov 7 '08 at 13:51
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How to inflate one view with a layout
...you trying to attach a child view to the RelativeLayout? If so you want to do something along the lines of:
RelativeLayout item = (RelativeLayout)findViewById(R.id.item);
View child = getLayoutInflater().inflate(R.layout.child, null);
item.addView(child);
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Overriding == operator. How to compare to null? [duplicate]
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Maybe this is obvious, but you probably also want to do a null check on the Obj parameter inside your Person.Equals override. It looks to me like doing person == null would still result in calling person.Equals(null)
– Dr. Wily's Apprentice
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How to empty a list in C#?
I want to empty a list. How to do that?
7 Answers
7
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How can I get the list of files in a directory using C or C++?
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In small and simple tasks I do not use boost, I use dirent.h which is also available for windows:
DIR *dir;
struct dirent *ent;
if ((dir = opendir ("c:\\src\\")) != NULL) {
/* print all the files and directories within directory */
while ((ent = re...
Selecting only first-level elements in jquery
...nts:
$("ul > li a").not("ul li ul a")
It looks kludgy, but it should do the trick
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PHP script to loop through all of the files in a directory?
...r a PHP script that loops through all of the files in a directory so I can do things with the filename, such as format, print or add it to a link. I'd like to be able to sort the files by name, type or by date created/added/modified. (Think fancy directory "index".) I'd also like to be able to add e...