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60d2eb63
def merge_dicts(*dicts): return {k:v for d in dicts for k,v in d.items()}
Chuyển đổi string thành int, trả về default nếu lỗi.
API integration là core trong modern applications.
python
beginner
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
a938fb13
# Error Handling def safe_int(value, default=0): try: return int(value) except: return default
Chuyển đổi string thành int, trả về default nếu lỗi.
API integration là core trong modern applications.
python
intermediate
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
b989c125
# Algorithms def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2)
Chuyển đổi string thành int, trả về default nếu lỗi.
API integration là core trong modern applications.
python
advanced
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
e96b0e18
def is_prime(n): return n > 1 and all(n % i for i in range(2, int(n**0.5)+1))
Chuyển đổi string thành int, trả về default nếu lỗi.
API integration là core trong modern applications.
python
beginner
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
3a1afde6
# OOP class BaseModel: def __init__(self, **kwargs): self.__dict__.update(kwargs) def to_dict(self): return self.__dict__
Chuyển đổi string thành int, trả về default nếu lỗi.
API integration là core trong modern applications.
python
intermediate
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
d3d1cb75
# Decorators def log_calls(func): def wrapper(*args, **kwargs): print(f"Calling {func.__name__}") return func(*args, **kwargs) return wrapper
Chuyển đổi string thành int, trả về default nếu lỗi.
API integration là core trong modern applications.
python
advanced
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
ba27ba45
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Chuyển đổi string thành int, trả về default nếu lỗi.
API integration là core trong modern applications.
python
beginner
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
93297feb
# Regular Expressions def extract_emails(text): import re return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text)
Chuyển đổi string thành int, trả về default nếu lỗi.
API integration là core trong modern applications.
python
intermediate
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
af3e1da4
# JSON Operations def load_json(path): with open(path) as f: return json.load(f)
Chuyển đổi string thành int, trả về default nếu lỗi.
API integration là core trong modern applications.
python
advanced
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
2709c590
def save_json(path, data): with open(path, 'w') as f: json.dump(data, f)
Chuyển đổi string thành int, trả về default nếu lỗi.
API integration là core trong modern applications.
python
beginner
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]
76374c03
# File I/O def read_file(path): with open(path) as f: return f.read()
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
intermediate
[ "file-io", "context-manager" ]
3.9+
[ "python", "function", "example" ]
b83fcb81
def write_file(path, content): with open(path, 'w') as f: f.write(content)
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
advanced
[ "list-processing", "data-structures" ]
3.9+
[ "python", "function", "example" ]
3f12522f
# Data Processing def process_data(items): return [x.strip().lower() for x in items if x]
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
beginner
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
8730bade
def group_by_key(items, key): result = {} for item in items: k = item.get(key) if k not in result: result[k] = [] result[k].append(item) return result
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
intermediate
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
2ec2db0a
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
advanced
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]
406c37ac
def count_chars(text): return {c: text.count(c) for c in set(text)}
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
beginner
[ "dict", "counting" ]
3.9+
[ "python", "function", "example" ]
69b42a7a
# Lists & Dicts def flatten(nested): return [item for sublist in nested for item in sublist]
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
intermediate
[ "list", "flattening" ]
3.9+
[ "python", "function", "example" ]
c8949504
def merge_dicts(*dicts): return {k:v for d in dicts for k,v in d.items()}
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
advanced
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
798b9849
# Error Handling def safe_int(value, default=0): try: return int(value) except: return default
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
beginner
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
faa16ba0
# Algorithms def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2)
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
intermediate
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
2a8a7803
def is_prime(n): return n > 1 and all(n % i for i in range(2, int(n**0.5)+1))
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
advanced
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
b7048eb4
# OOP class BaseModel: def __init__(self, **kwargs): self.__dict__.update(kwargs) def to_dict(self): return self.__dict__
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
beginner
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
09b60715
# Decorators def log_calls(func): def wrapper(*args, **kwargs): print(f"Calling {func.__name__}") return func(*args, **kwargs) return wrapper
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
intermediate
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
7bfe6960
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
advanced
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
e7addc72
# Regular Expressions def extract_emails(text): import re return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text)
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
beginner
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
75aa58a6
# JSON Operations def load_json(path): with open(path) as f: return json.load(f)
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
intermediate
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
03aff67b
def save_json(path, data): with open(path, 'w') as f: json.dump(data, f)
Fibonacci recursive. Chậm nhưng minh họa recursion.
API integration là core trong modern applications.
python
advanced
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]
e584e46d
# File I/O def read_file(path): with open(path) as f: return f.read()
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
beginner
[ "file-io", "context-manager" ]
3.9+
[ "python", "function", "example" ]
d0473aa5
def write_file(path, content): with open(path, 'w') as f: f.write(content)
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
intermediate
[ "list-processing", "data-structures" ]
3.9+
[ "python", "function", "example" ]
fdf0451e
# Data Processing def process_data(items): return [x.strip().lower() for x in items if x]
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
advanced
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
5cd059ab
def group_by_key(items, key): result = {} for item in items: k = item.get(key) if k not in result: result[k] = [] result[k].append(item) return result
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
beginner
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
437410a3
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
intermediate
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]
22e28e4e
def count_chars(text): return {c: text.count(c) for c in set(text)}
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
advanced
[ "dict", "counting" ]
3.9+
[ "python", "function", "example" ]
26892f24
# Lists & Dicts def flatten(nested): return [item for sublist in nested for item in sublist]
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
beginner
[ "list", "flattening" ]
3.9+
[ "python", "function", "example" ]
d8ca3258
def merge_dicts(*dicts): return {k:v for d in dicts for k,v in d.items()}
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
intermediate
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
e71a8ec8
# Error Handling def safe_int(value, default=0): try: return int(value) except: return default
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
advanced
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
9f4619e0
# Algorithms def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2)
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
beginner
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
1797add8
def is_prime(n): return n > 1 and all(n % i for i in range(2, int(n**0.5)+1))
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
intermediate
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
cf58a04d
# OOP class BaseModel: def __init__(self, **kwargs): self.__dict__.update(kwargs) def to_dict(self): return self.__dict__
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
advanced
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
21f79c54
# Decorators def log_calls(func): def wrapper(*args, **kwargs): print(f"Calling {func.__name__}") return func(*args, **kwargs) return wrapper
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
beginner
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
977b5931
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
intermediate
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
9b957956
# Regular Expressions def extract_emails(text): import re return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text)
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
advanced
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
73c5ccfa
# JSON Operations def load_json(path): with open(path) as f: return json.load(f)
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
beginner
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
5458d6e8
def save_json(path, data): with open(path, 'w') as f: json.dump(data, f)
Kiểm tra số nguyên tố. Dùng all() để check tất cả divisors.
API integration là core trong modern applications.
python
intermediate
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]
14ac994a
# File I/O def read_file(path): with open(path) as f: return f.read()
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
advanced
[ "file-io", "context-manager" ]
3.9+
[ "python", "function", "example" ]
02e0b2c9
def write_file(path, content): with open(path, 'w') as f: f.write(content)
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
beginner
[ "list-processing", "data-structures" ]
3.9+
[ "python", "function", "example" ]
34132c36
# Data Processing def process_data(items): return [x.strip().lower() for x in items if x]
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
intermediate
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
e25f8fb9
def group_by_key(items, key): result = {} for item in items: k = item.get(key) if k not in result: result[k] = [] result[k].append(item) return result
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
advanced
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
1f589ee3
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
beginner
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]
a903e188
def count_chars(text): return {c: text.count(c) for c in set(text)}
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
intermediate
[ "dict", "counting" ]
3.9+
[ "python", "function", "example" ]
d32523c8
# Lists & Dicts def flatten(nested): return [item for sublist in nested for item in sublist]
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
advanced
[ "list", "flattening" ]
3.9+
[ "python", "function", "example" ]
d2f1da45
def merge_dicts(*dicts): return {k:v for d in dicts for k,v in d.items()}
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
beginner
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
d6484389
# Error Handling def safe_int(value, default=0): try: return int(value) except: return default
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
intermediate
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
e7053733
# Algorithms def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2)
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
advanced
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
b4d9733a
def is_prime(n): return n > 1 and all(n % i for i in range(2, int(n**0.5)+1))
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
beginner
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
47281507
# OOP class BaseModel: def __init__(self, **kwargs): self.__dict__.update(kwargs) def to_dict(self): return self.__dict__
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
intermediate
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
f701e280
# Decorators def log_calls(func): def wrapper(*args, **kwargs): print(f"Calling {func.__name__}") return func(*args, **kwargs) return wrapper
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
advanced
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
e13e9e95
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
beginner
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
16bc7564
# Regular Expressions def extract_emails(text): import re return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text)
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
intermediate
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
8b97b35d
# JSON Operations def load_json(path): with open(path) as f: return json.load(f)
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
advanced
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
680d4435
def save_json(path, data): with open(path, 'w') as f: json.dump(data, f)
Base class cơ bản. **kwargs để flexible initialization.
API integration là core trong modern applications.
python
beginner
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]
b64a9399
# File I/O def read_file(path): with open(path) as f: return f.read()
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
intermediate
[ "file-io", "context-manager" ]
3.9+
[ "python", "function", "example" ]
d83c9493
def write_file(path, content): with open(path, 'w') as f: f.write(content)
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
advanced
[ "list-processing", "data-structures" ]
3.9+
[ "python", "function", "example" ]
e5239471
# Data Processing def process_data(items): return [x.strip().lower() for x in items if x]
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
beginner
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
b4e9e80a
def group_by_key(items, key): result = {} for item in items: k = item.get(key) if k not in result: result[k] = [] result[k].append(item) return result
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
intermediate
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
cdd8da34
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
advanced
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]
7bdcb7c0
def count_chars(text): return {c: text.count(c) for c in set(text)}
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
beginner
[ "dict", "counting" ]
3.9+
[ "python", "function", "example" ]
6ce4476a
# Lists & Dicts def flatten(nested): return [item for sublist in nested for item in sublist]
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
intermediate
[ "list", "flattening" ]
3.9+
[ "python", "function", "example" ]
81342b20
def merge_dicts(*dicts): return {k:v for d in dicts for k,v in d.items()}
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
advanced
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
239a5b1c
# Error Handling def safe_int(value, default=0): try: return int(value) except: return default
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
beginner
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
8f4364d8
# Algorithms def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2)
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
intermediate
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
22b101c0
def is_prime(n): return n > 1 and all(n % i for i in range(2, int(n**0.5)+1))
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
advanced
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
8124e6a9
# OOP class BaseModel: def __init__(self, **kwargs): self.__dict__.update(kwargs) def to_dict(self): return self.__dict__
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
beginner
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
682d5376
# Decorators def log_calls(func): def wrapper(*args, **kwargs): print(f"Calling {func.__name__}") return func(*args, **kwargs) return wrapper
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
intermediate
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
85d0b96a
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
advanced
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
388164ae
# Regular Expressions def extract_emails(text): import re return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text)
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
beginner
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
f8ee639e
# JSON Operations def load_json(path): with open(path) as f: return json.load(f)
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
intermediate
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
fe85b3ab
def save_json(path, data): with open(path, 'w') as f: json.dump(data, f)
Decorator log_calls ghi lại mỗi lần function được gọi.
API integration là core trong modern applications.
python
advanced
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]
2b01d4f3
# File I/O def read_file(path): with open(path) as f: return f.read()
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
beginner
[ "file-io", "context-manager" ]
3.9+
[ "python", "function", "example" ]
c83e01b1
def write_file(path, content): with open(path, 'w') as f: f.write(content)
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
intermediate
[ "list-processing", "data-structures" ]
3.9+
[ "python", "function", "example" ]
6e2dd826
# Data Processing def process_data(items): return [x.strip().lower() for x in items if x]
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
advanced
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
b07c844c
def group_by_key(items, key): result = {} for item in items: k = item.get(key) if k not in result: result[k] = [] result[k].append(item) return result
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
beginner
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
46355b87
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
intermediate
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]
d851a9c0
def count_chars(text): return {c: text.count(c) for c in set(text)}
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
advanced
[ "dict", "counting" ]
3.9+
[ "python", "function", "example" ]
496ad25b
# Lists & Dicts def flatten(nested): return [item for sublist in nested for item in sublist]
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
beginner
[ "list", "flattening" ]
3.9+
[ "python", "function", "example" ]
04c9597e
def merge_dicts(*dicts): return {k:v for d in dicts for k,v in d.items()}
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
intermediate
[ "dict", "merging" ]
3.9+
[ "python", "function", "example" ]
56c393e3
# Error Handling def safe_int(value, default=0): try: return int(value) except: return default
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
advanced
[ "error-handling", "type-conversion" ]
3.9+
[ "python", "function", "example" ]
b9ef0f87
# Algorithms def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2)
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
beginner
[ "recursion", "algorithm" ]
3.9+
[ "python", "function", "example" ]
3ea60a4f
def is_prime(n): return n > 1 and all(n % i for i in range(2, int(n**0.5)+1))
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
intermediate
[ "algorithm", "math" ]
3.9+
[ "python", "function", "example" ]
5c078713
# OOP class BaseModel: def __init__(self, **kwargs): self.__dict__.update(kwargs) def to_dict(self): return self.__dict__
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
advanced
[ "class", "oop" ]
3.9+
[ "python", "function", "example" ]
6b667023
# Decorators def log_calls(func): def wrapper(*args, **kwargs): print(f"Calling {func.__name__}") return func(*args, **kwargs) return wrapper
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
beginner
[ "decorator", "function" ]
3.9+
[ "python", "function", "example" ]
22d7af69
# Working with APIs def fetch_data(url): import requests return requests.get(url).json()
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
intermediate
[ "api", "http" ]
3.9+
[ "python", "function", "example" ]
48187a4e
# Regular Expressions def extract_emails(text): import re return re.findall(r'[\w\.-]+@[\w\.-]+\.\w+', text)
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
advanced
[ "regex", "pattern-matching" ]
3.9+
[ "python", "function", "example" ]
b0217eb3
# JSON Operations def load_json(path): with open(path) as f: return json.load(f)
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
beginner
[ "json", "file-io" ]
3.9+
[ "python", "function", "example" ]
d2fa64d4
def save_json(path, data): with open(path, 'w') as f: json.dump(data, f)
Fetch data từ API endpoint. Trả về JSON.
API integration là core trong modern applications.
python
intermediate
[ "io", "file-operations" ]
3.9+
[ "python", "function", "example" ]
7360cfaf
# File I/O def read_file(path): with open(path) as f: return f.read()
Extract emails từ text dùng regex pattern.
API integration là core trong modern applications.
python
advanced
[ "file-io", "context-manager" ]
3.9+
[ "python", "function", "example" ]
24937a51
def write_file(path, content): with open(path, 'w') as f: f.write(content)
Extract emails từ text dùng regex pattern.
API integration là core trong modern applications.
python
beginner
[ "list-processing", "data-structures" ]
3.9+
[ "python", "function", "example" ]
27fc6393
# Data Processing def process_data(items): return [x.strip().lower() for x in items if x]
Extract emails từ text dùng regex pattern.
API integration là core trong modern applications.
python
intermediate
[ "string", "text-processing" ]
3.9+
[ "python", "function", "example" ]
a3f8e86e
def group_by_key(items, key): result = {} for item in items: k = item.get(key) if k not in result: result[k] = [] result[k].append(item) return result
Extract emails từ text dùng regex pattern.
API integration là core trong modern applications.
python
advanced
[ "grouping", "dict" ]
3.9+
[ "python", "function", "example" ]
08471734
# String Operations def reverse_words(text): return ' '.join(text.split()[::-1])
Extract emails từ text dùng regex pattern.
API integration là core trong modern applications.
python
beginner
[ "string", "manipulation" ]
3.9+
[ "python", "function", "example" ]