![CTNotebookKeyedValuedOrderedCollection
CTKeyedValuedOrderedCollection
Object
ProtoObject
Notebooks
1. ESUG24: Notebooks
Let's explore a very simple string:
'ESUG24' asByteArray
Array
ArrayedCollection
SequenceableCollection
Collection
Object
ProtoObject
1 69
2 83
3 85
4 71
5 50
6 52
ByteArray
ArrayedCollection
SequenceableCollection
Collection
Object
ProtoObject
hex '455355473234'
asString 'ESUG24'
asArray
asShapeBitsDump:
2. New Roassal shapes
In addition to the Documentation Browser, let's introduce two new Roassal shapes:
RSGroup new
add: (RSPangoMarkup new
text: 'hello
<span font_family="Monaco" size="larger" foreground="red">world</span>!';
yourself);
yourself
RSGroup
OrderedCollection
SequenceableCollection
Collection
Object
ProtoObject
1
hello
world!
((FileSystem root / 'Users' / 'mn' / 'Downloads'
/ 'PBE-2022-03-26-index.pdf') asFileReference asPdf pages at: 288)
asGroup
RSGroup
OrderedCollection
SequenceableCollection
Collection
Object
ProtoObject
1
Figure 17-8 Every metaclass is a Metaclass.
Figure 17-9 All metaclasses are instances of the class Metaclass, even the meta-
class of Metaclass.
3. Microdown extensions
3.1. TeX environments
For mathematics, we have support standard equations [Math 1]
or tikZ scripts [Math 2]
[Math 1] a =
∫∫∫∫
V
µ(t, u, v, w) dt du dv dw
π
[Math 2]
Computer Science practical
algorithms
data
structures
pro-
gramming
languages
software
engineering
applied
databases
WWW
technical
theoretical
3.2. tree-sitter parsing
We support parsing and syntax highlights for the following languages:
● c [Listing 1]
● json [Listing 2]
● javascript [Listing 3]
● python [Listing 4]
via a VM plugin.
[Listing 1]
int main (int argc, char **argv) {
// just a comment
printf("Hello world!");
}
[Listing 2] { "adf": [ 3 ]}
[Listing 3]
var canvas = new fabric.Canvas('c');
// create a rectangle with angle=45
var rect = new fabric.Rect({
left: 100,
top: 100,
fill: 'red',
width: 20,
height: 20,
angle: 45
});
canvas.add(rect);
[Listing 4]
def fib(n):
# comment
a, b = 0, 1
while a < n:
print(a, end=' ')
a, b = b, a+b
fib (1000)
Merci
'done.' ByteString
String
ArrayedCollection
SequenceableCollection
Collection
Object
ProtoObject
'done.'](https://image.slidesharecdn.com/08-massimo-notebooks-240916065641-7294742f/85/Notebooks-Talk-from-ESUG-2024-by-Massimo-Nocentini-1-320.jpg)
Notebooks, Talk from ESUG 2024 by Massimo Nocentini
- 1. CTNotebookKeyedValuedOrderedCollection CTKeyedValuedOrderedCollection Object ProtoObject Notebooks 1. ESUG24: Notebooks Let's explore a very simple string: 'ESUG24' asByteArray Array ArrayedCollection SequenceableCollection Collection Object ProtoObject 1 69 2 83 3 85 4 71 5 50 6 52 ByteArray ArrayedCollection SequenceableCollection Collection Object ProtoObject hex '455355473234' asString 'ESUG24' asArray asShapeBitsDump: 2. New Roassal shapes In addition to the Documentation Browser, let's introduce two new Roassal shapes: RSGroup new add: (RSPangoMarkup new text: 'hello <span font_family="Monaco" size="larger" foreground="red">world</span>!'; yourself); yourself RSGroup OrderedCollection SequenceableCollection Collection Object ProtoObject 1 hello world! ((FileSystem root / 'Users' / 'mn' / 'Downloads' / 'PBE-2022-03-26-index.pdf') asFileReference asPdf pages at: 288) asGroup RSGroup OrderedCollection SequenceableCollection Collection Object ProtoObject 1 Figure 17-8 Every metaclass is a Metaclass. Figure 17-9 All metaclasses are instances of the class Metaclass, even the meta- class of Metaclass. 3. Microdown extensions 3.1. TeX environments For mathematics, we have support standard equations [Math 1] or tikZ scripts [Math 2] [Math 1] a = ∫∫∫∫ V µ(t, u, v, w) dt du dv dw π [Math 2] Computer Science practical algorithms data structures pro- gramming languages software engineering applied databases WWW technical theoretical 3.2. tree-sitter parsing We support parsing and syntax highlights for the following languages: ● c [Listing 1] ● json [Listing 2] ● javascript [Listing 3] ● python [Listing 4] via a VM plugin. [Listing 1] int main (int argc, char **argv) { // just a comment printf("Hello world!"); } [Listing 2] { "adf": [ 3 ]} [Listing 3] var canvas = new fabric.Canvas('c'); // create a rectangle with angle=45 var rect = new fabric.Rect({ left: 100, top: 100, fill: 'red', width: 20, height: 20, angle: 45 }); canvas.add(rect); [Listing 4] def fib(n): # comment a, b = 0, 1 while a < n: print(a, end=' ') a, b = b, a+b fib (1000) Merci 'done.' ByteString String ArrayedCollection SequenceableCollection Collection Object ProtoObject 'done.'