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How to Trim String in JavaScript ?
With javascript if you need to remove the spaces on left and right you can use trim. If you need to trim only the left side of the string use replace with a regex, ex: str.replace(/^s+/,'');. Check this article for more details
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Converting String to Int in Java?
With Java, you can use the Integer.parseInt(). Here we will show you how to use parseInt to convert a String into an integer using Java. You can also use valueOf. Remember that when the string is not a valid integer it will be thrown NumberFormatException. check here for more details.
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How to Split a string in C++?
In this tutorial we are going to show how to split a string separated by spaces. We will use istringstream and copy functions to save the result in a vector with the tokens. Our last example code will split the string with any delimiter using c++ and the standard library.
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Python: How to Parse String to a Number (Float or Integer)
We explain how to parse numeric expression like 3.144 to float or 42 to intefers using python.
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Which is the proper way to compare strings in Java?
When comparing string in java you could get confused with unexpected result using ==. Should you use equals() in java to compare strings?
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How to check if a string contains a specific word in PHP?
We explain different ways to search for a string inside a variable with php. Many approaches are used.