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Unicode equivalents for \w and \b in Java regular expressions?

Many modern regex implementations interpret the \w character class shorthand as "any letter, digit, or connecting punctuation" (usually: underscore). That way, a regex like \w+ matches words like hello , élève , GOÄ_432 or gefräßig . ...
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Downloading Java JDK on Linux via wget is shown license page instead

When I try to download Java from Oracle I instead end up downloading a page telling me that I need agree to the OTN license terms. ...
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Convert DateTime to String PHP

I have already researched a lot of site on how can I convert PHP DateTime object to String. I always see "String to DateTime" and not "DateTime to String" ...
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What is %2C in a URL?

I'm trying to understand the structure of a URL, and I'm seeing a lot of %2C . I'm guessing this is a result of some encoding. What does that stand for? ...
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What is 'Pattern Matching' in functional languages?

I'm reading about functional programming and I've noticed that Pattern Matching is mentioned in many articles as one of the core features of functional languages. ...
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how to calculate binary search complexity

I heard somebody say that since binary search halves the input required to search hence it is log(n) algorithm. Since I am not from a mathematics background I am not able to relate to it. Can somebody explain it in a little more detail? does it have to do something with the logarithmic series? ...
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Difference between API and ABI

I am new to linux system programming and I came across API and ABI while reading Linux System Programming . 9 Answers ...
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How to convert a char array back to a string?

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simulate background-size:cover on or

How can I simulate the functionality of background-size:cover on an html element like <video> or <img> ? 1...
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Delete files older than 10 days using shell script in Unix [duplicate]

I'm new to shell scripts, can anyone help? I want to delete scripts in a folder from the current date back to 10 days. The scripts looks like: ...