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How to join components of a path when you are constructing a URL in Python
...it seems he doesn't want to preserve "absolute URLs" in the join (which is one of the key jobs of urlparse.urljoin;-), I'd recommend avoiding that. os.path.join would also be bad, for exactly the same reason.
So, I'd use something like '/'.join(s.strip('/') for s in pieces) (if the leading / must ...
How to get active user's UserDetails
...der (January 2012), so it was Lukas Schmelzeisen that come up as the first one with the @AuthenticationPrincipal annotation solution base on Spring Security 3.2.)
Then you can use in your controller
public ModelAndView someRequestHandler(Principal principal) {
User activeUser = (User) ((Authe...
Redirect stdout pipe of child process in Go
...he child program in my terminal window where I started the parent program. One way to do this is with the cmd.Output() function, but this prints the stdout only after the process has exited. (That's a problem because this server-like program runs for a long time and I want to read the log output)
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Python: how to print range a-z?
...
for one in range(97,110):
print chr(one)
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What is the difference between and ? [duplicate]
Both tags include the content from one page in another.
6 Answers
6
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How can I have linked dependencies in a git repo?
...pdating them every time a new version comes out.
However, when somebody clones the repo, it should still work locally and not have broken links.
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Find and Replace Inside a Text File from a Bash Command
...sh, then the following can work:
while read a; do
echo ${a//abc/XYZ}
done < /tmp/file.txt > /tmp/file.txt.t
mv /tmp/file.txt{.t,}
This loops over each line, doing a substitution, and writing to a temporary file (don't want to clobber the input). The move at the end just moves temporary...
Maven-like dependency management for C++? [closed]
...libraries worked very nicely. However, other binary dependencies (i.e. the ones coming from my subprojects) could not be managed easily. Am I missing something?
– weberste
Jul 20 '09 at 13:06
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How to change the style of the title attribute inside an anchor tag?
...do it:
a.tip {
border-bottom: 1px dashed;
text-decoration: none
}
a.tip:hover {
cursor: help;
position: relative
}
a.tip span {
display: none
}
a.tip:hover span {
border: #c0c0c0 1px dotted;
padding: 5px 20px 5px 5px;
display: block;
z-index: 1...
How to “add existing frameworks” in Xcode 4?
...ws: 1) In the "project navigator", open the "frameworks" folder and select one the existing frameworks (e.g. UIKit.framework) 2) Right click and select "Show in Finder" from the menu 3) From the newly opened folder in the finder, drag the framework folder you are interested in (e.g. OpenGLES.framewo...