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Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static Rect randomRect(int w, int h, int border, int rw, int rh) { if (rw > w-border*2 || rh > h-border*2) null; ret new Rect(random(border, w-border-rw), random(border, h-border-rh), rw, rh); }