Cheat - Revision history

Psmay: /* Decoding CSV */

2022-04-06T14:30:13Z

Decoding CSV

2015-11-06T15:10:27Z

Java: IOD

2015-11-06T14:57:33Z

Java: Boilerplate InputStream implementation

2015-03-16T16:01:36Z

One-liners

2015-02-27T17:16:44Z

(adding)

2015-02-27T16:58:21Z

Perl

2014-12-04T15:31:40Z

Python

2014-12-03T21:17:38Z

Encoding and decoding JSON

2014-12-03T21:13:42Z

Encoding and decoding JSON: add syntax

@@ Line 357: / Line 357: @@
 ==Decoding CSV==
   <nowiki>
@@ Line 373: / Line 375: @@
+	}
+}
 </nowiki>

@@ Line 1,224: / Line 1,224: @@
 </nowiki>
-==Java: IOD==
+==Java: Genericized Empty Singleton==
-(to do)
+Creates a global singleton representing an empty object which, having no elements of type T, doesn't actually need a separate implementation for each type. Instead, a single instance is created and then repurposed as necessary using an unchecked cast.
 ==JavaScript: Binary search, uniq==

@@ Line 1,223: / Line 1,223: @@
+}
 </nowiki>
 ==JavaScript: Binary search, uniq==

@@ Line 232: / Line 232: @@
 # Or without line endings
 perl -MJSON -E 'print JSON->new->utf8->encode([map { chomp; $_ } <>])'
 # Optionally add ->pretty to any of the above
 </syntaxhighlight>

@@ Line 1,370: / Line 1,370: @@
 </syntaxhighlight>
-===(adding)===
+===Arduino/C++ class using opaque pointer===
 ==Boilerplate programs==

@@ Line 300: / Line 300: @@
 ===Python===
 <syntaxhighlight lang=python>
-# Load stdin as JSON data
+# Module
 import sys
-import json
+some_python_data = json.load(sys.stdin)
-data = json.load(sys.stdin)
-# TODO: Add load from string, convert to string
+# Convert some data to a sorted, compact (i.e. canonical) JSON string
-# Refer to https://docs.python.org/2/library/json.html
+# (Note that json.dumps() accepts roughly the same kwarg options as json.dump() above)
 </syntaxhighlight>

@@ Line 221: / Line 221: @@
 ==Encoding and decoding JSON==
 <syntaxhighlight lang=bash>
@@ Line 238: / Line 240: @@
 python -mjson.tool <data.json
 </syntaxhighlight>
 <syntaxhighlight lang=perl>
@@ Line 281: / Line 285: @@
 $in = $json->decode($jsontext);
 </syntaxhighlight>
 <syntaxhighlight lang=javascript>
@@ Line 291: / Line 297: @@
 var dec = JSON.parse(enc);
 // 2nd arg is an optional output filter
 </syntaxhighlight>