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Keep only first n characters in a string?

Is there a way in JavaScript to remove the end of a string? 7 Answers 7 ...
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Log all requests from the python-requests module

...m: requests no http.client.HTTPConnection no urllib3 yes Sure, you can extract debug messages from HTTPConnection by setting: HTTPConnection.debuglevel = 1 but these outputs are merely emitted via the print statement. To prove this, simply grep the Python 3.7 client.py source code and view th...
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What is the minimum I have to do to create an RPM file?

...ion: 1.0 Release: 1 Summary: Short description (first char has to be uppercase) License: GPL URL: www. your_website/ BuildRequires: package_required >= (or ==, or <=) 1.0.3 (for example) %description Description with almost 79 characters (first char h...
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scala vs java, performance and memory? [closed]

...t occasionally can be annoying. For example, suppose you have an array of strings (called array), and a map from those strings to files (called mapping). Suppose you want to get all files that are in the map and come from strings of length greater than two. In Java, you might int n = 0; for (Str...
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What is the difference between trie and radix trie data structures?

...ll be root["smiles"[5]]. This brings us to smiles_item, and the end of our string. Our search has terminated, and the item has been retrieved, with just three node accesses instead of eight. What is a PATRICIA trie? A PATRICIA trie is a variant of radix tries for which there should only ever be ...
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How do I turn a String into a InputStreamReader in java?

How can I transform a String value into an InputStreamReader ? 6 Answers 6 ...
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Base64: What is the worst possible increase in space usage?

If a server received a base64 string and wanted to check it's length before converting,, say it wanted to always permit the final byte array to be 16KB. How big could a 16KB byte array possibly become when converted to a Base64 string (assuming one byte per character)? ...
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what is Segmentation fault (core dumped)? [duplicate]

...f), you should use the %f format specifier. The %s format specifier is for strings ('\0'-terminated character arrays). share | improve this answer | follow | ...
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LEN function not including trailing spaces in SQL Server

....aspx, which states LEN "returns the number of characters of the specified string expression, excluding trailing blanks". It is, however, an easy detail on to miss if you're not wary. You need to instead use the DATALENGTH function - see http://msdn.microsoft.com/en-us/library/ms173486(SQL.90).asp...
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Legality of COW std::string implementation in C++11

...ing that copy-on-write is not a viable way to implement a conforming std::string in C++11, but when it came up in discussion recently I found myself unable to directly support that statement. ...