This is not related to performance at all. But consider this: you are using two libraries called Foo and Bar: Everything works fine, and you can call Blah() from Foo and Quux() from Bar without problems. But one day you upgrade to a new version of Foo 2.0, which now offers a function called Quux(). … Read more
os.remove() removes a file. os.rmdir() removes an empty directory. shutil.rmtree() deletes a directory and all its contents. Path objects from the Python 3.4+ pathlib module also expose these instance methods: pathlib.Path.unlink() removes a file or symbolic link. pathlib.Path.rmdir() removes an empty directory.
The first thing you should try is: On many environments that doesn’t work. So given the lack of info on that problem, I ended up removing pip manually from /usr/local/bin.
If another_branch already exists locally and you are not on this branch, then git checkout another_branch switches to the branch. If another_branch does not exist but origin/another_branch does, then git checkout another_branch is equivalent to git checkout -b another_branch origin/another_branch; git branch -u origin/another_branch. That’s to create another_branch from origin/another_branch and set origin/another_branch as the … Read more
It looks like Google has fixed the bug, it is now back to normal.
This answer covers a lot of ground, so it’s divided into three parts: How to use a CORS proxy to get around “No Access-Control-Allow-Origin header” problems How to avoid the CORS preflight How to fix “Access-Control-Allow-Origin header must not be the wildcard” problems How to use a CORS proxy to avoid “No Access-Control-Allow-Origin header” problems … Read more
Having tested this using Python 3.5 and pip 7.1.2 on Linux, the situation appears to be this: pip install –user somepackage installs to $HOME/.local, and uninstalling it does work using pip uninstall somepackage. This is true whether or not somepackage is also installed system-wide at the same time. If the package is installed at both … Read more
This is the new icon being used with Git for Windows 2.x. The website needs an update for that I guess but there are not many volunteers typically. The MINGW64 is the value from the MSYSTEM environment variable. This has been included in the bash prompt by setting PS1 in the /etc/bash.bashrc file. You can … Read more
From RFC 3986: A URI can be further classified as a locator, a name, or both. The term “Uniform Resource Locator” (URL) refers to the subset of URIs that, in addition to identifying a resource, provide a means of locating the resource by describing its primary access mechanism (e.g., its network “location”). The term “Uniform … Read more
If I understood it right you are doing an XMLHttpRequest to a different domain than your page is on. So the browser is blocking it as it usually allows a request in the same origin for security reasons. You need to do something different when you want to do a cross-domain request. A tutorial about … Read more