大约有 5,400 项符合查询结果（耗时：0.0246秒） [XML]
Google Maps V3 - How to calculate the zoom level for a given bounds
...LOBE_WIDTH = 256; // a constant in Google's map projection
var west = <?php echo $minLng; ?>;
var east = <?php echo $maxLng; ?>;
*var north = <?php echo $maxLat; ?>;*
*var south = <?php echo $minLat; ?>;*
var angle = east - west;
if (angle < 0) {
angle += 360;
}
*var a...
How to auto-remove trailing whitespace in Eclipse?
...
This option appears in PDT for PHP as well, under Save Actions.
– thaddeusmt
Feb 28 '11 at 5:50
1
...
Can someone explain the dollar sign in Javascript?
... someone just put a dollar sign at the start for fun - perhaps they were a PHP programmer who did it out of habit, or something. In PHP, all variable names must have a dollar sign in front of them.
There is another common meaning for a dollar sign in an interpreter nowadays: the jQuery object, who...
How to change collation of database, table, column?
...
You can run a php script.
<?php
$con = mysql_connect('localhost','user','password');
if(!$con) { echo "Cannot connect to the database ";die();}
mysql_select_db('db...
Rails: redirect_to with :error, but flash[:error] empty
... Dean HillerDean Hiller
16.6k1717 gold badges9898 silver badges166166 bronze badges
add a comment
...
How to pass command line argument to gnuplot?
...
ThorThor
36.5k88 gold badges9898 silver badges111111 bronze badges
6
...
Why did Bootstrap 3 switch to box-sizing: border-box?
... Alexis Wilke
14.2k77 gold badges5151 silver badges9898 bronze badges
answered Sep 17 '13 at 19:55
Bass JobsenBass Jobsen
47.2k16...
How do I get bash completion to work with aliases?
... Peter DeWeese
17.4k88 gold badges7373 silver badges9898 bronze badges
answered Dec 5 '08 at 5:55
Chris LloydChris Lloyd
10.6k66 g...
counting number of directories in a specific directory
...
Nice! How would you do this $ ls -l .vim with PHP? Or how to get only the total, without the list. I mean, in this case get only 52?
– Pathros
Mar 8 '17 at 18:32
...
Static/Dynamic vs Strong/Weak
...e it does not want to cast one type to the other implicitly.
whereas in PHP:
$str = 5 + "hello"; // equals 5 because "hello" is implicitly casted to 0
// PHP is weakly typed, thus is a very forgiving language.
Static typing allows for checking type correctness at compile time. Statically type...