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Is there a Python Library that contains a list of all the ascii characters?
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If you want all printable characters:
>>> string.printable
'0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&\'()*+,-./:;?@[\\]^_`{|}~ \t\n\r\x0b\x0c'
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指定组件的大小 · App Inventor 2 中文网
... 隐私策略和使用条款 技术支持 service@fun123.cn
How can I format a number into a string with leading zeros?
... i.ToString("0000000000");
Replace with as many digits as you like.
i = 123 will then result in Key = "0000000123".
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PATH issue with pytest 'ImportError: No module named YadaYadaYada'
...Add the path manually to the test files, something like this:
import sys, os
myPath = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, myPath + '/../')
Run the tests with the env var PYTHONPATH=../.
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In Windows Azure: What are web role, worker role and VM role?
... work on contains a web role: it's a simple web application. I needed to host the application in Windows Azure, so I created a web role. I actually want to know what these roles are for. What is their significance coding wise or storage wise?
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Changing the color of an hr element
...or' works fine in IE; 'color' does not (IE11)
– taiji123
Jun 13 '18 at 22:22
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Printing leading 0's in C?
...intf allows various formatting options.
ex:
printf("leading zeros %05d", 123);
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Using getopts to process long and short command line options
...ns.
BSD UNIX implementation of standalone getopt command (which is what MacOS uses). This does not support long options either.
GNU implementation of standalone getopt. GNU getopt(3) (used by the command-line getopt(1) on Linux) supports parsing long options.
Some other answers show a solutio...
Copy a file in a sane, safe and efficient way
...ude <fstream>
int main()
{
std::ifstream src("from.ogv", std::ios::binary);
std::ofstream dst("to.ogv", std::ios::binary);
dst << src.rdbuf();
}
This is so simple and intuitive to read it is worth the extra cost. If we were doing it a lot, better to fall back on OS ca...
How to print a list of symbols exported from a dynamic library
...been trying to get dynamic libraries to work in my XCode project under Mac OS X. So far no joy.
4 Answers
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