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How do I read an entire file into a std::string in C++?
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How do I save a variable or function definition to a file?
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How can I read a file even when getting an "in use by another process" exception?
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How do I create a file and write to it?
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Check if file exists in C++
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fprintf not working
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How do you open a file in C++?
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Create and Share a File from Internal Storage
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Linux executable fails with "File not found" even though the file is there and in PATH
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How do I unit-test saving file to the disk?
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PHP - Failed to open stream : No such file or directory
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How to write file into another