Some Doom Emacs config snippets

debug-keys.el

(global-set-key (kbd "C-c d b a") 'dap-breakpoint-add)
(global-set-key (kbd "C-c d b d") 'dap-breakpoint-delete)
(global-set-key (kbd "C-c d b t") 'dap-breakpoint-toggle)
(global-set-key (kbd "C-c d b l") 'dap-ui-breakpoints-list)

window-size.el

(defun center-window-h ()
  (let* ((display-width (x-display-pixel-width))
         (frame-width (frame-pixel-width))
         (left-offset (/ (- display-width frame-width) 2)))
    (set-frame-position (selected-frame) left-offset 0)))
(defun set-frame-size-according-to-resolution ()
  (interactive)
  (if window-system
      (progn
        ;; Set the width to half of the screen's horizontal resolution by character count
        ;; Not perfect but it's close enough
        (setq char-width (frame-char-width))
        (setq screen-width (x-display-pixel-width))
        (setq char-count (floor (/ screen-width char-width)))
        (add-to-list 'default-frame-alist (cons 'width (floor (/ char-count 2))))

        ;; height
        (add-to-list 'default-frame-alist
                     (cons 'height (/ (- (x-display-pixel-height) 20)
                                      (frame-char-height))))
        (add-to-list 'default-frame-alist '(top . 0)))))

(set-frame-size-according-to-resolution)
(add-hook 'window-setup-hook 'center-window-h)