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TypeScript 2022-01-30 22:51:00
concat string typescript
var str1 = new String( "This is string one" ); var str2 = new String( "This is string two" ); var str3 = str1.concat(str2.toString()); console.log("str1 + str2 : "+str3) // str1 + str2 : This is string oneThis is string two Add solution -
Javascript 2022-01-30 21:31:17
how to make a string in javascript
var abc = "abcdefghijklmnopqrstuvwxyz"; var esc = 'I don\'t \n know'; // \n new line var len = abc.length; // string length abc.indexOf("lmno"); // find substring, -1 if doesn't contain abc.lastIndexOf("lmn... Add solution -
Python 2022-01-30 19:42:06
explode dictionary pandas
arxivdf.reset_index(inplace=True) # didn't drop the index coz I will need it later tmp = arxivdf.explode('data') # 'data' is the column that has a list of dictionaries dict2df = tmp['data'].apply(pd.Series)[['category', 'link', 'summary', 'title']] # the ... Add solution