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Android - How To Override the “Back” button so it doesn't Finish() my Activity?
...he onSavedInstanceState and it wasn't working but I believe I have spotted my error now. Thanks
– Donal Rafferty
Jun 29 '10 at 16:11
5
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How to check if an option is selected?
Apparently, the isChecked doesn't work. SO my question is what is the proper way to do this?
Thanks.
10 Answers
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Has anyone actually implemented a Fibonacci-Heap efficiently?
...acci_heap.hpp. This file has apparently been in pending/ for years and by my projections will never be accepted. Also, there have been bugs in that implementation, which were fixed by my acquaintance and all-around cool guy Aaron Windsor. Unfortunately, most of the versions of that file that I co...
How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
I want my batch file to only run elevated. If not elevated, provide an option for the user to relaunch batch as elevated.
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How do I check if an integer is even or odd? [closed]
...viding by 2:
if (x % 2) { /* x is odd */ }
A few people have criticized my answer above stating that using x & 1 is "faster" or "more efficient". I do not believe this to be the case.
Out of curiosity, I created two trivial test case programs:
/* modulo.c */
#include <stdio.h>
int m...
Error in strings.xml file in Android
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post your complete string. Though, my guess is there is an apostrophe (') character in your string. replace it with (\') and it will fix the issue. for example,
//strings.xml
<string name="terms">
Hey Mr. Android, are you stuck? Here, I\'ll clear a pat...
jquery UI dialog: how to initialize without a title bar?
...alog-titlebar {display:none}
too simple !! but i took 1 day to think why my previous id->class drilling method was not working. In fact when you call .dialog() method the div you transform become a child of another div (the real dialog div) and possibly a 'brother' of the titlebar div, so it's ...
grant remote access of MySQL database from any IP address
...the same OS instance (e.g. your development machine), is to pass in the -h my_machine_name parameter. This tricks the client to identify you as 'user'@my_machine_name.example.com, rather than 'user'@localhost. This way you don't need to create and maintain dual accounts and grants for both localho...
Getting the path of the home directory in C#?
...ialFolder.Personal doesn't actually return the home folder, it returns the My Documents folder. The safest way to get the home folder on Win32 is to read %HOMEDRIVE%%HOMEPATH%. Reading environment variables is actually very portable to do (across Unix and Windows), so I'm not sure why the poster wan...
Are global variables in PHP considered bad practice? If so, why?
In my small PHP projects I usually go the procedural way. I generally have a variable that contains the system configuration, and when I nead to access this variable in a function, I do global $var; .
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