大约有 40,000 项符合查询结果（耗时：0.0575秒） [XML]
Writing a list to a file with Python
...rements?
If you are just trying to serialize a list to disk for later use by the same python app, you should be pickleing the list.
import pickle
with open('outfile', 'wb') as fp:
pickle.dump(itemlist, fp)
To read it back:
with open ('outfile', 'rb') as fp:
itemlist = pickle.load(fp)
...
Allow CORS REST request to a Express/Node.js application on Heroku
...se the original post was put in as a comment and as such it got overlooked by yours truly the first time I went over this page.
As @ConnorLeech points out in his comment to the accepted answer above, there is a very handy npm package called, not surprisingly, cors. It's use is as simple as var cors...
Biggest differences of Thrift vs Protocol Buffers?
...
Another important difference are the languages supported by default.
Protocol Buffers: Java, Android Java, C++, Python, Ruby, C#, Go, Objective-C, Node.js
Thrift: Java, C++, Python, Ruby, C#, Go, Objective-C, JavaScript, Node.js, Erlang, PHP, Perl, Haskell, Smalltalk, OCaml, Delp...
What is the fastest way to check if a class has a function defined?
... better to ask forgiveness than permission. ;-)
hasattr is implemented by calling getattr and checking if it raises, which is not what I want.
Again, why is that? The following is quite Pythonic:
try:
invert_op = self.invert_op
except AttributeError:
pass
else:
...
How do I decode a base64 encoded string?
...
Simple:
byte[] data = Convert.FromBase64String(encodedString);
string decodedString = Encoding.UTF8.GetString(data);
share
|
impro...
Any way to break if statement in PHP?
...If the fail is exceptional then the process_x-z should throw the exception by itself; clean_all_processes() would be better in a finally-block since it is clean up which must be done anyway.
– Jimmy T.
Jul 7 '14 at 18:23
...
How to check if multiple array keys exists
...
I think this can be made more readable by using !array_diff($keys, array_keys($array)); because there is a little less cognitive load involved in working out those array_flips.
– moopet
Mar 29 '19 at 12:05
...
How to develop Desktop Apps using HTML/CSS/JavaScript? [closed]
... to http://localapp.com/SetTrayIconState?state=active could be intercepted by the container and then call the C++ function to update the tray icon.
It also allows you to create functions that can be called directly from JavaScript.
It's very difficult to debug JavaScript directly in CEF. There's ...
How to reuse an ostringstream?
... inputs: seek get ptr to start
That will prevent some reallocations done by str by overwriting whatever is in the output buffer currently instead. Results are like this:
std::ostringstream s;
s << "hello";
s.seekp(0);
s << "b";
assert(s.str() == "bello");
If you want to use the stri...
What was the strangest coding standard rule that you were forced to follow? [closed]
...rsonally I'd fail a code review for code that could be made easier to read by putting in another return.
– Mark Baker
Oct 20 '08 at 15:31
22
...