大约有 30,000 项符合查询结果（耗时：0.0409秒） [XML]
How do I print bold text in Python?
...
64
Use this:
print '\033[1m' + 'Hello'
And to change back to normal:
print '\033[0m'
This pa...
Where is Erlang used and why? [closed]
...ction systems:
• Amazon uses Erlang to implement SimpleDB, providing database services as a part
of the Amazon Elastic Compute Cloud (EC2).
• Yahoo! uses it in its social bookmarking service, Delicious, which has more than
5 million users and 150 million bookmarked URLs.
• Facebook uses Erlang...
How can I check for an empty/undefined/null string in JavaScript?
...
64
Why is this "even better"?
– Mene
Apr 3 '11 at 13:04
...
What does “exited with code 9009” mean during this build?
...
Thank you, for x64 bit toolchain I solved like so: "$(DevEnvDir)..\VC\vcvarsall.bat"
– codekiddy
Jan 26 '15 at 21:59
...
How to use a custom comparison function in Python 3?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
How could I use requests in asyncio?
...o use requests (or any other blocking libraries) with asyncio, you can use BaseEventLoop.run_in_executor to run a function in another thread and yield from it to get the result. For example:
import asyncio
import requests
@asyncio.coroutine
def main():
loop = asyncio.get_event_loop()
futur...
Best way to serialize an NSData into a hexadeximal string
...reusable and self documenting extension form:
extension NSData {
func base16EncodedString(uppercase uppercase: Bool = false) -> String {
let buffer = UnsafeBufferPointer<UInt8>(start: UnsafePointer(self.bytes),
count: self.length)...
(HTML) Download a PDF file instead of opening them in browser when clicked
...
You can't do this with HTML. It's a server-based solution. You have to stream the file so that the browser than triggers the save dialog.
I'd advise not doing this. How a user interacts with a PDF should be left up to the user.
UPDATE (2014):
So...this answer stil...
How to convert boost path type to string?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...
CMake link to external library
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...