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Depend on a branch or tag using a git URL in a package.json?
...anches and tags are not immutable (can be deleted / changed, maliciously / by accident), while it's (nearly) impossible to create a sha1 collision.
– jakub.g
May 16 '16 at 19:24
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How do I determine if a port is open on a Windows server? [closed]
...l a site under an alternative port on a server, but the port may be closed by a firewall. Is there a way to ping out or in, on a specific port, to see if it is open?
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psql: FATAL: role “postgres” does not exist
...ke your local install look a bit more traditional and avoid these problems by doing a one time:
/Applications/Postgres.app/Contents/Versions/9.*/bin/createuser -s postgres
which will make those FATAL: role "postgres" does not exist go away.
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Django Cookies, how can I set them?
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Good point! One note, you can reduce the HTTP weight by hosting static content on a separate domain (not subdomain), so that the cookies are not sent on those requests. stackoverflow.com/questions/72394/…
– John Paulett
Oct 28 '09 at 2:3...
How to read a line from the console in C?
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You could probably improve the efficiency a bit by doing fgets with buffer, and checking if you have the newline character at the end. If you don't, realloc your accumulation buffer, copy into it, and fgets again.
– Paul Tomblin
Nov ...
How to loop through a directory recursively to delete files with certain extensions
... this will fail if there are spaces in filenames. You can work around this by temporarily setting the IFS (internal field seperator) to the newline character. This also fails if there are wildcard characters \[?* in the file names. You can work around that by temporarily disabling wildcard expansion...
How to escape hash character in URL
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How can I decompress a gzip stream with zlib?
...TS);
If you don't do this, zlib will complain about a bad stream format. By default, zlib creates streams with a zlib header, and on inflate does not recognise the different gzip header unless you tell it so. Although this is documented starting in version 1.2.1 of the zlib.h header file, it is no...
What is the advantage of GCC's __builtin_expect in if else statements?
... @Nik-Lz no, the effects of that jump should be accounted for by the branch predictor. One assumption for __builtin_expect is usually that all things are not equal... there is a slow path and a fast path, and you as the programmer happen to know which path is most likely to be used.
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Change key pair for ec2 instance
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This is so smelly… First of all, see the answer by Eric Hammond below. Second: answer by Pat Mcb. They perform actually the same thing but without wasting 1h of your time on doing the hilarious workaround. PS. See also stackoverflow.com/a/24143976/547223
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