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How to iterate over arguments in a Bash script
I have a complex command that I'd like to make a shell/bash script of. I can write it in terms of $1 easily:
8 Answers
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Git fetch remote branch
My colleague and I are working on the same repository. We've branched it into two branches, each technically for different projects, but they have similarities, so we'll sometimes want to commit back to the * master from the branch .
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How can I display an RTSP video stream in a web page?
...camera which provides a live RTSP video stream. I can use VLC media player to view the feed by providing it with the URL:
1...
NodeJS - What does “socket hang up” actually mean?
...following error (it only happens on this one website, no others that I try to scrape.
24 Answers
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cocoapods - 'pod install' takes forever
I was trying to update the existing pods with pod install command, but it takes forever to run.
19 Answers
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how to set cursor style to pointer for links without hrefs
......
a:hover {
cursor:pointer;
}
if you don't have a css file, add this to the HEAD of your HTML page
<style type="text/css">
a:hover {
cursor:pointer;
}
</style>
also you can use the href="" attribute by returning false at the end of your javascript.
<a href="" onclick="do...
Does Python optimize tail recursion?
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No, and it never will since Guido van Rossum prefers to be able to have proper tracebacks:
Tail Recursion Elimination (2009-04-22)
Final Words on Tail Calls (2009-04-27)
You can manually eliminate the recursion with a transformation like this:
>>> def trisum(n, csu...
Git stash: “Cannot apply to a dirty working tree, please stage your changes”
I am trying to apply changes I stashed earlier with git stash pop and get the message:
11 Answers
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Making git diff --stat show full file path
On doing git diff --stat some files are listed with full path from repository base but some files are listed as:
7 Answer...
MySQL ERROR 1045 (28000): Access denied for user 'bill'@'localhost' (using password: YES)
...n multiple matches are possible, the server must determine which of
them to use. It resolves this issue as follows: (...)
When a client attempts to connect, the server looks through the rows [of table mysql.user] in sorted order.
The server uses the first row that matches the client host...