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How do you determine the size of a file in C?
...32-bit systems you should compile this with the option -D_FILE_OFFSET_BITS=64, otherwise off_t will only hold values up to 2 GB. See the "Using LFS" section of Large File Support in Linux for details.
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HTML for the Pause symbol in audio and video control
... stop
23FA ⏺︎ record
Power symbols from ISO 7000:2012
23FB ⏻︎ standby/power
23FC ⏼︎ power on/off
23FD ⏽︎ power on
2B58 ⭘︎ power off
Power symbol from IEEE 1621-2004
23FE ⏾︎ power sleep
Use on the Web:
A file must be saved using UTF-8 encod...
What is the difference between a string and a byte string?
...ther:
>>> print('中文'.encode('utf-8'))
b'\xe4\xb8\xad\xe6\x96\x87'
>>> print(b'\xe4\xb8\xad\xe6\x96\x87'.decode('utf-8'))
中文
In a word, string is for displaying to humans to read on a computer and byte string is for storing to disk and data transmission.
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Understanding colors on Android (six characters)
...e: google.com/design/spec/style/… More key Hex Opacity Values: 100%: FF 87%: DE 70%: B3 54%: 8A 30%: 4D 26%: 42 12%: 1F
– cn123h
May 9 '15 at 14:58
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How to get a specific “commit” of a gem from github?
....git" end
– Dorian
Jan 16 '17 at 23:46
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Where does Visual Studio look for C++ header files?
...\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1
Best practices for circular shift (rotate) operations in C++
...motion rules mean that rotl_template(u16 & 0x11UL, 7) would do a 32 or 64-bit rotate, not 16 (depending on the width of unsigned long). Even uint16_t & uint16_t is promoted to signed int by C++'s integer-promotion rules, except on platforms where int is no wider than uint16_t.
On x86, th...
Python dictionary: are keys() and values() always the same order?
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Yes, what you observed is indeed a guaranteed property -- keys(), values() and items() return l...
.NET console application as Windows service
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– Michael Freidgeim
Mar 18 '19 at 3:46
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Where do “pure virtual function call” crashes come from?
...t exist
– MSalters
Sep 19 '08 at 10:46
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I think this example is too simplistic: The doIt() call ...