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Java 2021-10-13 10:19:06
how to find unique characters in a string in java
// I would use linkedHashMap since it doesn't accept // duplicate values String str = "abbcdddefffggghjilll"; String [] arr = str.split(""); Map<String, Integer> mapStr = new LinkedHashMap<>(); f... Add solution -
Python 2021-10-06 22:11:03
pandas multiple string contains
# credit to Stack Overflow user in the source link >>> df = pd.Series(['cat','hat','dog','fog','pet']) >>> searchfor = ['og', 'at'] >>> df[df.str.contains('|'.join(searchfor))] 0 cat 1 hat 2 dog 3 fog dtype: object Add solution -
Other 2021-10-05 18:50:06
pandas terms for list of substring present in another list python
import pandas as pd companies = [['zmpEVqsbCUO1aXStxHkSVA', 'palms-car-wash'], ['5T0vKfIJWP1xTnxA7fJ17w', 'meat-and-bread'], ['C0d5kzUx6C19mLcxQyhxCA', 'alamo-drafthouse-cinema-'], ['ch1ercqwoNLpQLxpTb90KQ', 'boston... Add solution -
Python 2021-09-21 01:34:03
pandas filter string contain
df[df['A'].str.contains("hello")] Add solution