The Weird and The Wonderful

#first{
  background: yellow;
}

#second{
  background: cyan;
}

.fullScreen{
  width: 100%;
  height: 90%;
  z-index: 20;
  position: absolute;
  top: 12%;
  padding: 10pt;
}

// select the div and add the style
document.querySelector("#first").classList.add("fullScreen");
// remove style from other div so it isn't fullscreen
document.querySelector("#second").classList.remove("fullScreen");
// vice versa for the other div -- not showing all the toggle code

#first{
  background: yellow;
}

#second{
  background: cyan;
};

.fullScreen{
  width: 100%;
  height: 90%;
  z-index: 20;
  position: absolute;
  top: 12%;
  padding: 10pt;
}

As Sophocles said:

The keenest sorrow is to recognize ourselves as the sole cause of all our adversities.

#ifdef __linux__
#include <semaphore.h>
#endif

$ cpp -dM

$ cpp -dM ./threadx

$ cpp -dM ./iox | grep -i linux

#define __linux 1
#define __gnu_linux__ 1
#define linux 1
#define __linux__ 1

#define __FLT128_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966F128

lv_obj_t* ui_img = lv_img_create(ui_screen);
lv_img_dsc_t img_dsc;
img_dsc.header.always_zero = 0;
img_dsc.header.cf = LV_IMG_CF_RAW;
img_dsc.header.w = 800;
img_dsc.header.h = 480;
img_dsc.data_size = 800*480*LV_COLOR_DEPTH/8;
uint8_t *img_mem = (uint8_t*)ps_malloc(img_dsc.data_size);
img_dsc.data = img_mem;
memset(img_mem,0,img_dsc.data_size);
lv_img_set_src(ui_img,&img_dsc);

lv_obj_t* ui_img = lv_img_create(ui_screen);
lv_img_set_src(ui_img,"A:/minou_480.jpg");

if(u8_p[0] >= 0x20 && u8_p[0] <= 0x7F)

#include <string.h>

void swap(char foo[10][20], int i1, int i2)
{
    if(i1 != i2)
    {
        char buff[20];
        strcpy(buff, foo[i1]);
        strcpy(foo[i1], foo[i2]);
        strcpy(foo[i2], buff);
    }
}

warning: ‘strcpy’ accessing 1 byte at offsets [-4611686018427387904, 4611686018427387903] and [-4611686018427387904, 4611686018427387903] overlaps 1 byte at offset [-4611686018427387904, 199] [-Wrestrict]