$fold -w 3 what is your name wha t i s y our na me $fold -b 3 fold: 3: No such file or directory $fold -b3 what is your name wha t i s y our na me $fold -s3 what is your name wha t is you r nam e $ fold – …
Tag Archives: line
pngcp and pnginfo
system administration command $pnginfo osauxiliaryvector.png osauxiliaryvector.png… Image Width: 1600 Image Length: 1200 Bitdepth (Bits/Sample): 8 Channels (Samples/Pixel): 4 Pixel depth (Pixel Depth): 32 Colour Type (Photometric Interpretation): RGB with alpha channel Image filter: Single row per byte filter Interlacing: No interlacing Compression Scheme: Deflate method 8, 32k window Resolution: 2835, 2835 (pixels per meter) FillOrder: …
cairo graphics 0.8 (intersection)
/* Jeffrin Jose Licensed GPL v3 Copyright August 2010 GPL –> http://www.gnu.org/copyleft/gpl.html */ #include #include #include #include //the global pixmap that will serve as our buffer static GdkPixmap *pixmap = NULL; gboolean on_window_configure_event(GtkWidget * da, GdkEventConfigure * event, gpointer user_data){ static int oldw = 0; static int oldh = 0; //make our selves a properly …
cairo graphics 0.6 Circle animation
/* Jeffrin Jose Licensed GPL v3 Copyright August 2010 GPL –> http://www.gnu.org/copyleft/gpl.html */ #include #include #include //the global pixmap that will serve as our buffer static GdkPixmap *pixmap = NULL; gboolean on_window_configure_event(GtkWidget * da, GdkEventConfigure * event, gpointer user_data){ static int oldw = 0; static int oldh = 0; //make our selves a properly sized …
cairo graphics 0.4 (line work animation)
/* http://cairographics.org/threaded_animation_with_cairo/ */ /* Hack by Jeffrin Jose Licensed GPL v3 Copyright August 2010 GPL –> http://www.gnu.org/copyleft/gpl.html */ #include #include #include //the global pixmap that will serve as our buffer static GdkPixmap *pixmap = NULL; gboolean on_window_configure_event(GtkWidget * da, GdkEventConfigure * event, gpointer user_data){ static int oldw = 0; static int oldh = 0; //make …
cairo graphics 0.2 (triangle)
/* Jeffrin Jose Licensed GPL v3 Copyright August 2010 GPL –> http://www.gnu.org/copyleft/gpl.html */ #include #include int i=0; static gboolean draw(GtkWidget *widget, GdkEventExpose *event, gpointer data) { cairo_t *cr; cr = gdk_cairo_create(widget->window); cairo_set_source_rgb(cr, 0, 0, 0); cairo_set_line_width (cr, 0.5); for (i=0;i<200;i++) { cairo_move_to(cr,30+i,60); cairo_line_to(cr,30+i,60+i); /* cairo_line_to(cr,40,200); */ cairo_stroke(cr); /* cairo_surface_flush(); */ /* usleep(100000);*/ } cairo_destroy(cr); return …
cairo graphics 0.1 (line)
#include #include int i=0; static gboolean draw(GtkWidget *widget, GdkEventExpose *event, gpointer data) { cairo_t *cr; cr = gdk_cairo_create(widget->window); cairo_set_source_rgb(cr, 0, 0, 0); cairo_set_line_width (cr, 0.5); /*for (i=0;i<200;i++) { */ cairo_move_to(cr,30,60); /* cairo_line_to(cr,30+i,60+i);*/ cairo_line_to(cr,40,200); cairo_stroke(cr); /* cairo_surface_flush(); */ /* usleep(100000);*/ /*} */ cairo_destroy(cr); return FALSE; } int main (int argc, char *argv[]) { GtkWidget *window; gtk_init(&argc, …
line with cairo
/* Jeffrin Jose Licensed GPL v3 Copyright August 2010 GPL –> http://www.gnu.org/copyleft/gpl.html */ #include int main () { cairo_surface_t *surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 800, 600); cairo_t *cr = cairo_create (surface); cairo_set_font_size (cr, 32.0); cairo_set_source_rgb (cr, 0, 0, 0); cairo_set_line_width(cr,1.0); cairo_move_to (cr, 10.0, 50.0); cairo_line_to(cr,20,300); cairo_stroke(cr); cairo_destroy (cr); cairo_surface_write_to_png (surface, “hello.png”); cairo_surface_destroy (surface); return 0; }
addition. using PHP
addition #!/usr/bin/php # Author : Jeffrin # jeffrin@rocketmail.com # License GNU GPL V3 # usage : php addition.php <?php $f=’1′; $s=’1′; echo $f + $s ; echo “\n”; ?> A Screenshot $./addition.php # Author : Jeffrin # jeffrin@rocketmail.com # License GNU GPL V3 # usage : php addition.php 2 $
grep .. -m .. stop reading a file…
-m Stop reading a file after NUM matching lines. $grep -m 1 wc wcwidth.c #include $grep -m 2 wc wcwidth.c #include wchar_t cr; $grep -m 3 wc wcwidth.c #include wchar_t cr; value=wcwidth(cr); $grep -m 4 wc wcwidth.c #include wchar_t cr; value=wcwidth(cr); $grep -m 0 wc wcwidth.c $ scripts/makelst – 338 identical 19: t1=`$3 –syms $1 …