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Programmatically open Maps app in iOS 6
...ial Apple way:
// Check for iOS 6
Class mapItemClass = [MKMapItem class];
if (mapItemClass && [mapItemClass respondsToSelector:@selector(openMapsWithItems:launchOptions:)])
{
// Create an MKMapItem to pass to the Maps app
CLLocationCoordinate2D coordinate =
CLLocat...
Why does the C preprocessor interpret the word “linux” as the constant “1”?
...of K&R), and C code of any complexity was typically a complex maze of #ifdefs to allow for differences between systems. These macro definitions were generally set by the compiler itself, not defined in a library header file. Since there were no real rules about which identifiers could be used by...
How to execute a MySQL command from a shell script?
..."server-name" -u "root" "-pXXXXXXXX" "database-name" < "filename.sql"
If you use a space after -p it makes the mysql client prompt you interactively for the password, and then it interprets the next command argument as a database-name:
$ mysql -h "server-name" -u "root" -p "XXXXXXXX" "database...
What is the difference between declarative and imperative programming? [closed]
...> results = new List<int>();
foreach(var num in collection)
{
if (num % 2 != 0)
results.Add(num);
}
Here, we're saying:
Create a result collection
Step through each number in the collection
Check the number, if it's odd, add it to the results
With declarative programming...
Abstract Class vs Interface in C++ [duplicate]
...does, but without the burden of COM infrastructure).
I'd use an interface if I want to define a set of rules using which a component can be programmed, without specifying a concrete particular behavior. Classes that implement this interface will provide some concrete behavior themselves.
Instead, ...
Remove border from buttons
... didn't work unfortunately. Should I just embed it straight into the html, if that would make a difference?
– JamesonW
Jul 16 '12 at 1:42
...
Unescape HTML entities in Javascript?
...erability.
The following snippet is the old answer's code with a small modification: using a textarea instead of a div reduces the XSS vulnerability, but it is still problematic in IE9 and Firefox.
function htmlDecode(input){
var e = document.createElement('textarea');
e.innerHTML = input;
/...
How to display request headers with command line curl
...
What if I just want to construct the package but don't want to send it?
– PuercoPop
Jul 19 '13 at 16:56
...
How to add a Timeout to Console.ReadLine()?
...pp in which I want to give the user x seconds to respond to the prompt. If no input is made after a certain period of time, program logic should continue. We assume a timeout means empty response.
...
What are all the uses of an underscore in Scala?
...ed a curious question: " Can you name all the uses of “_”? ". Can you? If yes, please do so here. Explanatory examples are appreciated.
...