From 2fda85fccb23212747828d0f3f55ae16e5ff956b Mon Sep 17 00:00:00 2001 From: Akshay Date: Thu, 16 Apr 2020 13:41:04 +0530 Subject: reformat with right dates --- docs/index.xml | 100 ++++++++++++++++++++++++++++----------------------------- 1 file changed, 50 insertions(+), 50 deletions(-) (limited to 'docs') diff --git a/docs/index.xml b/docs/index.xml index 91bd033..c892fb6 100644 --- a/docs/index.xml +++ b/docs/index.xml @@ -45,7 +45,7 @@ Pencil Tool (n on the keyboard) for hard edge drawings. Here's a small comparison if you don't know the difference between a hard edge and a soft edge:

-

hard edge vs soft edge

+

Hard edge vs Soft Edge

I turn the size down all the way to 1 ([ on the keyboard). Set Dynamics off. Here’s a @@ -79,14 +79,14 @@ merge it with the original.

Your outline might look something like this:

-

rice_outline

+

Go ahead and fill it in with the fill tool (Shift + b on the keyboard), add in some seaweed as well, preferably on a different layer. You can toggle symmetry on and off to save yourself some time.

-

with_seaweed

+

Shadows

@@ -97,7 +97,7 @@ surface later.

Shadows on any surface always follow the shape of the surface. A spherical onigiri would have a circular shadow:

-

riceball_shadow

+

A couple of noticeable changes:

@@ -112,7 +112,7 @@ edges).

filling in that area with another, darker shadow! An image might explain better:

-

shadow_all

+

To emulate soft lights, reduce the value by 2 to 3 points every iteration. Notice how area 1 is much larger than @@ -125,7 +125,7 @@ light than areas 3 and 4.

flatter object, doesn't cast much of a shadow, so stop with 1 or 2 iterations of the gradient:

-

shadow_weed

+

We're getting there!

@@ -138,21 +138,21 @@ it does form an uneven surface. Add in some shadows to promote the idea of rice grains. Here is the finished result:

-

highlights

+

Finishing Touches

Some color correction and a e s t h e t i c Japanese text later, our piece is complete!

-

small_onigiri

+

Hold on, why is it so tiny? Well, that's because our canvas was 100x100, head over to Image > Scale Image, set Quality > Interpolation to None and scale it up to 700x700, et voilà!

-

big_onigiri

+

https://peppe.rs/posts/pixel_art_in_GIMP/ Thu, 09 Apr 2020 16:28:00 +0000 https://peppe.rs/posts/pixel_art_in_GIMP/ @@ -169,12 +169,12 @@ vim :)

Here's a small sample of what had to be done (note the lines prefixed with the arrow):

-
→ use serde_json::{from_str};
+
→ use serde_json::{from_str};
   
   #[test]
   fn deserialize() {
     assert_eq!(
-→       from_str::<Action>(r#"{"set_tweak": "highlight"}"#),
+→       from_str::<Action>(r#"{"set_tweak": "highlight"}"#),
         Action::SetTweak(Tweak::Highlight { value: true })
         );
   }
@@ -182,12 +182,12 @@ prefixed with the arrow):

 
 
had to be converted to:

 
-
→ use serde_json::{from_value};
+
→ use serde_json::{from_value};
   
   #[test]
   fn deserialize() {
     assert_eq!(
-→       from_value::<Action>(json!({"set_tweak": "highlight"})),
+→       from_value::<Action>(json!({"set_tweak": "highlight"})),
         Action::SetTweak(Tweak::Highlight { value: true })
         );
   }
@@ -201,7 +201,7 @@ containing tests. Luckily, modules (and therefore files)
 containing tests in Rust are annotated with the
 #[cfg(test)] attribute. I opened all such files:

 
-
# `grep -l pattern files` lists all the files
+
# `grep -l pattern files` lists all the files
 #  matching the pattern
 
 vim $(grep -l 'cfg\(test\)' ./**/*.rs)
@@ -227,23 +227,23 @@ every file in the arglist:

 
 
The quickfix list

 
-
Next up, replacing r#" ... "# with json!( ... ). I
+
Next up, replacing r#" ... "# with json!( ... ). I
 couldn't search and replace that trivially, so I went with a
 macro call 2 instead, starting with the cursor on
 ‘r’, represented by the caret, in my attempt to breakdown
 the process:

 
-
BUFFER:    r#" ... "#;
+
BUFFER:    r#" ... "#;
            ^
 
 ACTION:    vllsjson!(
 
-BUFFER     json!( ... "#;
+BUFFER     json!( ... "#;
                 ^
 
 ACTION:    <esc>$F#
 
-BUFFER:    json!( ... "#;
+BUFFER:    json!( ... "#;
                        ^
 
 ACTION:    vhs)<esc>
@@ -278,7 +278,7 @@ of positions is to use vimgrep:

 with :cnext and :cprev. Every time you move up or down
 the list, vim indicates your index:

 
-
(1 of 131): r#"{"set_tweak": "highlight"}"#;
+
(1 of 131): r#"{"set_tweak": "highlight"}"#;
 

 
 
And just like argdo, you can cdo to apply commands to
@@ -380,7 +380,7 @@ side say, s cm. The total area covered by my 21” display
 is about 1,066 cm2 (41x26). Thus,

 
 
Display A
-Dimensions: 1366x768 @ 21" (41x26 sq. cm)
+Dimensions: 1366x768 @ 21" (41x26 sq. cm)
 1,049,088 s^2 = 1066
             s = 0.0318 cm (side of a pixel on Display A)
 

@@ -389,7 +389,7 @@ Dimensions: 1366x768 @ 21" (41x26 sq. cm)
 B:

 
 
Display B
-Dimensions: 1920x1080 @ 13" (29.5x16.5 sq. cm)
+Dimensions: 1920x1080 @ 13" (29.5x16.5 sq. cm)
 2,073,600 s^2 = 486.75
             s = 0.0153 cm (side of a pixel on Display B)
 

@@ -510,7 +510,7 @@ mtZabXG.jpg        p8d5c584f2841.jpg  vjUxGjq.jpg
 did use it a couple times when my default music player was
 acting up. cmus is a viable option:

 
-
cmus.png

+

 https://peppe.rs/posts/termux_tandem/
 Sun, 08 Mar 2020 16:47:00 +0000
 https://peppe.rs/posts/termux_tandem/
@@ -593,7 +593,7 @@ I agree)
 
 
And it's pretty! See for yourself:

 
-
gef.png

+

 
 
Editing

 
@@ -628,7 +628,7 @@ can't find one.

 (none, ample and over-the-top highlighting, from left to
 right):

 
-
hi.png

+

 
 
Without highlighting (far left), it is hard to differentiate
 between comments and code! The florid color scheme (far
@@ -666,13 +666,13 @@ to html with lowdown.

 go into posts/, get converted into html, and end up in
 docs/index.html, something like this:

 
-
posts=$(ls -t ./posts)     # chronological order!
+
posts=$(ls -t ./posts)     # chronological order!
 for f in $posts; do
-    file="./posts/"$f      # `ls` mangled our file paths
-    echo "generating post $file"
+    file="./posts/"$f      # `ls` mangled our file paths
+    echo "generating post $file"
 
-    html=$(lowdown "$file")
-    echo -e "html" >> docs/index.html
+    html=$(lowdown "$file")
+    echo -e "html" >> docs/index.html
 done
 

 
@@ -682,16 +682,16 @@ done
 assets into the site source itself. That does have it’s
 merits, but I prefer hosting images separately:

 
-
# strip file extension
-ext="${1##*.}"
+
# strip file extension
+ext="${1##*.}"
 
 # generate a random file name
 id=$( cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 2 | head -n 1 )
-id="$id.$ext"
+id="$id.$ext"
 
 # copy to my file host
-scp -P 443 "$1" emerald:files/"$id" 
-echo "https://u.peppe.rs/$id"
+scp -P 443 "$1" emerald:files/"$id" 
+echo "https://u.peppe.rs/$id"
 

 
 
Templating

@@ -711,7 +711,7 @@ listing!

 
Decided to do one of these because everyone does one of
 these.

 
-
scrot

+

 
 
My entire setup is managed with GNU stow, making it easier
 to replicate on fresh installations. You can find my
@@ -774,8 +774,8 @@ PING ...
 
 
------------------------------------------------------
 # Add these to /etc/wpa_supplicant/wpa_supplicant.conf
-OPTS="-B"
-WPA_INTERFACE="wlp2s0"
+OPTS="-B"
+WPA_INTERFACE="wlp2s0"
 ------------------------------------------------------
 $ sudo ln -s /etc/sv/wpa_supplicant /var/service/
 $ sudo ln -s /etc/sv/dhcpcd /var/service/
@@ -877,7 +877,7 @@ and the ability to jump around with Ctrl-] and Ctrl-T.
 a sample from the script used to generate this site:  

 
 
# a substitution to convert snake_case to Title Case With Spaces
-echo "$1" | sed -E -e "s/\..+$//g"  -e "s/_(.)/ \u\1/g" -e "s/^(.)/\u\1/g"
+echo "$1" | sed -E -e "s/\..+$//g"  -e "s/_(.)/ \u\1/g" -e "s/^(.)/\u\1/g"
 

 
 
Instead of dropping into a new shell, just test it out directly from vim!

@@ -896,7 +896,7 @@ echo "$1" | sed -E -e "s/\..+$//g"  -e "s/_(
 
syntax off            # previously run commands
 edit index.html       # in a buffer!
 w | so %
-!echo "new_post.md" | sed -E -e "s/\..+$//g"  --snip--
+!echo "new_post.md" | sed -E -e "s/\..+$//g"  --snip--
 ^--- note the use of '!'
 

 
  • Hit enter with the cursor on the line containing your command!
    
@@ -926,8 +926,8 @@ none of which concern us.
    
 our view, and restore it once its done, with winrestview.
    
 
 
    let view = winsaveview()
-s/\s\+$//gc              " find and (confirm) replace trailing blanks
-winrestview(view)        " restore our original view!
+s/\s\+$//gc              " find and (confirm) replace trailing blanks
+winrestview(view)        " restore our original view!
 
    
 
 
    It might seem a little overkill in the above example, just use `` (double
@@ -942,23 +942,23 @@ heavier filtering.
    
 
      
 
    1. reselecting previously selected text (i use this to fix botched selections):
      
 
-
      gv  " :h gv for more
-    " you can use `o` in visual mode to go to the `Other` end of the selection
-    " use a motion to fix the selection
+
      gv  " :h gv for more
+    " you can use `o` in visual mode to go to the `Other` end of the selection
+    " use a motion to fix the selection
 
      2. 
 
    2. reselecting previously yanked text:
      
 
 
      `[v`]
-`[         " marks the beginning of the previously yanked text   :h `[
-`]         " marks the end                                       :h `]
- v         " visual select everything in between
+`[         " marks the beginning of the previously yanked text   :h `[
+`]         " marks the end                                       :h `]
+ v         " visual select everything in between
 
-nnoremap gb `[v`]    " "a quick map to perform the above
+nnoremap gb `[v`]    " "a quick map to perform the above
 
      3. 
 
    3. pasting and indenting text (in one go):
      
 
-
      ]p   " put (p) and adjust indent to current line
-]P   " put the text before the cursor (P) and adjust indent to current line
+
      ]p   " put (p) and adjust indent to current line
+]P   " put the text before the cursor (P) and adjust indent to current line
 
      4. 
 
    
 https://peppe.rs/posts/get_better_at_yanking_and_putting_in_vim/
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