Hello everyone.
I currently have to implement a query on a postgres database using a prepared statement. My current code looks like this:
$arrFilter = array("", "");
$result = $db->prepare("select_music", "SELECT * FROM tblmusik WHERE lm_titel LIKE '%" . "$1" . "%' AND lm_text LIKE '%" . "$2" . "%');
( db->prepare() just executes p...
37.807614 to 37.786996
The randomly generated double must have the same precision (num of digits) as those above.
For example, 37.792242 would be good, whereas 37.7823423425 would be bad.
...
Hello,
i think the title says everything.
Is it better(faster,space-saving according memory and disk) to store 8-digit unsigned numbers as Int or as char(8) type?
Would i get into trouble when the number will change to 9 digits in future when i use a fixed char-length?
Background-Info: i want to store TACs
Thanks
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Is there any real need to do this:
CGFloat x = 10.0f;
CGFloat y = 20.0f;
someView.center = CGPointMake(x, y);
Instead of this:
float x = 10.0;
float y = 20.0;
someView.center = CGPointMake(x, y);
...aside from style considerations?
Are there any performance implications at all?
...