Remove slides that are in the notebooks

sualeh · May 5, 2024 · 9a2e09c · 9a2e09c
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diff --git a/Slides/part2/what-a-character-encoding-java.md b/Slides/part2/what-a-character-encoding-java.md
@@ -31,7 +31,7 @@ Encoding in Java
 
 
 
-## Encoding 
+## Encoding
 
 See the [presentation on encoding concepts](https://sualeh.github.io/What-a-Character/what-a-character-encoding.pdf).
 
@@ -58,35 +58,6 @@ See the [presentation on encoding concepts](https://sualeh.github.io/What-a-Char
 - Every encoding has a **canonical name** or MIME-preferred name
 
 
-## Converting to Bytes
-
-```java
-String original = ....
-byte[] utf8Bytes = original.getBytes("UTF-8");
-String roundTrip = new String(utf8Bytes, "UTF-8");
-// and remember to handle encoding exceptions
-```
-
-
-## Reading Unicode
-
-- Use readers to decode
-
-```java
-InputStream fis = new FileInputStream("in.txt");
-Reader rdr = new InputStreamReader(fis, "UTF-8");
-```
-
-## Writing Unicode
-
-- Use writers to encode
-
-```java
-OutputStream fos = new FileOutputStream("out.txt");
-Writer wtr = new OutputStreamWriter(fos, "UTF-8");
-```
-
-
 ## Code Examples
 
 Slides and all code examples are on GitHub

diff --git a/Slides/part2/what-a-character-encoding-javascript.md b/Slides/part2/what-a-character-encoding-javascript.md
@@ -30,16 +30,13 @@ Encoding in JavaScript
 **Sualeh Fatehi**
 
 
-
-## Encoding 
+## Encoding
 
 See the [presentation on encoding concepts](https://sualeh.github.io/What-a-Character/what-a-character-encoding.pdf).
 
 ![bg right opacity:.5](../common/rosetta-stone.jpg "Rosetta Stone")
 
 
-
-
 ## `TextEncoder` and `TextDecoder`
 
 - Provide functions for encoding and decoding
@@ -48,42 +45,6 @@ See the [presentation on encoding concepts](https://sualeh.github.io/What-a-Char
 - Handles encoding and decoding errors
 
 
-## Converting to Bytes
-
-- Always specify encoding to avoid cross-platform surprises
-
-```javascript
-original = ...
-utf8Bytes = new TextEncoder().encode(original);
-roundTrip = new TextDecoder("utf-8").decode(utf8Bytes);
-```
-
-
-## Reading Unicode
-
-Specify encoding when opening a file.
-
-```javascript
-const fs = require('fs');
-fs.readFile('test.txt', 'utf-8', function (err, data) {
-  // Ignore errors, print what was read
-  console.log(data);
-});
-```
-
-
-## Writing Unicode
-
-Specify `encoding` when opening a file.
-
-```javascript
-const fs = require('fs');
-fs.writeFile('test.txt', string, 'utf-8', function (err) {
-  // Ignore errors, write `string`
-});
-```
-
-
 ## Code Examples
 
 Slides and all code examples are on GitHub

diff --git a/Slides/part2/what-a-character-encoding-python.md b/Slides/part2/what-a-character-encoding-python.md
@@ -30,16 +30,13 @@ Encoding in Python
 **Sualeh Fatehi**
 
 
-
-## Encoding 
+## Encoding
 
 See the [presentation on encoding concepts](https://sualeh.github.io/What-a-Character/what-a-character-encoding.pdf).
 
 ![bg right opacity:.5](../common/rosetta-stone.jpg "Rosetta Stone")
 
 
-
-
 ## `codecs` Module
 
 - Provides functions for encoding and decoding
@@ -48,37 +45,6 @@ See the [presentation on encoding concepts](https://sualeh.github.io/What-a-Char
 - Handles encoding and decoding errors
 
 
-## Converting to Bytes
-
-- Always specify encoding to avoid cross-platform surprises
-
-```python
-original: str = ...
-utf8_bytes = codecs.encode(original, "utf-8")
-round_trip = codecs.decode(utf8_bytes, "utf-8")
-```
-
-
-## Reading Unicode
-
-Specify `encoding` when opening a file.
-
-```python
-with open("test.txt", "r", encoding="utf-8") as reader:
-    print(reader.read())
-```
-
-
-## Writing Unicode
-
-Specify `encoding` when opening a file.
-
-```python
-with open("test.txt", "w", encoding="utf-8") as writer:
-    writer.write(string)
-```
-
-
 ## Code Examples
 
 Slides and all code examples are on GitHub