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Trim spaces from start and end of string

...am trying to find a way to trim spaces from the start and end of the title string. I was using this, but it doesn't seem to be working: ...
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What's the need of array with zero elements?

...u would use it like this: struct bts_action *var = kmalloc(sizeof(*var) + extra, GFP_KERNEL); This used to be not standard and was considered a hack (as Aniket said), but it was standardized in C99. The standard format for it now is: struct bts_action { u16 type; u16 size; u8 data...
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Pretty-print C++ STL containers

... that match those criteria but aren't actually containers, like std::basic_string. Also like Marcelo's version, it uses templates that can be specialized to specify the delimiters to use. The major difference is that I've built my version around a pretty_ostream_iterator, which works similar to the...
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Are “while(true)” loops so bad? [closed]

... BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String strLine; while ((strLine = br.readLine()) != null) { // do something with the line } And the usual C++ convention for reading input is: #include <iostream> #include <string> std::string data; while(st...
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Replacing instances of a character in a string

... Strings in python are immutable, so you cannot treat them as a list and assign to indices. Use .replace() instead: line = line.replace(';', ':') If you need to replace only certain semicolons, you'll need to be more speci...
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Converting stream of int's to char's in java

...oding you want to use. You can then either pass an array of bytes into the String constructor and provide a Charset, or use InputStreamReader with the appropriate Charset instead. Simply casting from int to char only works if you want ISO-8859-1, if you're reading bytes from a stream directly. EDI...
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Sanitizing strings to make them URL and filename safe?

...ying to come up with a function that does a good job of sanitizing certain strings so that they are safe to use in the URL (like a post slug) and also safe to use as file names. For example, when someone uploads a file I want to make sure that I remove all dangerous characters from the name. ...
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Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C

...eversed bits of v; first get LSB of v int s = sizeof(v) * CHAR_BIT - 1; // extra shift needed at end for (v >>= 1; v; v >>= 1) { r <<= 1; r |= v & 1; s--; } r <<= s; // shift when v's highest bits are zero Faster (32-bit processor) unsigned char b = x; b = ((...
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Convert all first letter to upper case, rest lower for each word

I have a string of text (about 5-6 words mostly) that I need to convert. 11 Answers 11...
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How to convert byte array to string [duplicate]

I created a byte array with two strings. How do I convert a byte array to string? 4 Answers ...