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Multiline syntax for piping a heredoc; is this portable?
...ng to the 2008 version:
The here-document shall be treated as a single word that begins after
the next <newline> and continues until there is a line containing only
the delimiter and a <newline>, with no <blank> characters in between.
Then the next here-document starts, i...
Generate random password string with requirements in javascript
...ber of characters is a bad idea. It doesn't improve the quality of the password. Worse, it reduces the number of possible passwords, so that hacking by bruteforcing becomes easier.
To generate a random word consisting of alphanumeric characters, use:
var randomstring = Math.random().toString(36).s...
Git fetch remote branch
...
In other words you don't have to write -t?
– Andrew Samuelsen
Apr 7 '14 at 16:47
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Access-Control-Allow-Origin wildcard subdomains, ports and protocols
...shortsighted for an implementation not to support this use-case. In other words, what you specify to your server is not the ACAO value, the latter is just a protocol detail. My assumption is that there is a security scenario that requires or benefits from the origin being echoed back, but a naive ...
Get last element of Stream/List in a one-liner
... to ignore encounter order even if the stream is ordered. As an aside, the word "commutative" doesn't appear in the Stream javadocs, so its absence does not tell us much.
– Aleksandr Dubinsky
Feb 5 '14 at 22:06
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What is the difference between the GNU Makefile variable assignments =, ?=, := and +=?
...aration time, it'd be useful to extend the answer with an example and some words for expansion at use time
– Robert Monfera
Aug 5 '19 at 6:44
add a comment
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Is it a good practice to place C++ definitions in header files?
... Template definitions can be in CPP files if the "export" keyword is supported. That's a dark corner of C++ that is usually not even implemented by most compiles, to the best of my knowledge.
– Andrei Taranchenko
Feb 24 '09 at 20:58
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What is the difference between HTTP and REST?
...nces between REST and SOAP, I got the impression that REST is just another word for HTTP. Can someone explain what functionality REST adds to HTTP?
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Show filename and line number in grep output
...rying to search my rails directory using grep. I am looking for a specific word and I want to grep to print out the file name and line number.
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What is the difference between ports 465 and 587?
...sn't used - just that it is not a practice that follows the RFCs. In other words, you should be using 25 and 587 with email, and only use 465 if you HAVE to, for some reason.
– dodexahedron
Jun 20 '18 at 5:58
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