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What is Node.js? [closed]
...use Node.js at work, and find it to be very powerful. Forced to choose one word to describe Node.js, I'd say "interesting" (which is not a purely positive adjective). The community is vibrant and growing. JavaScript, despite its oddities can be a great language to code in. And you will daily rethink...
How can I exclude directories from grep -R?
...o exclude a subdirectory from the search - grep -r --exclude-dir=public keyword . works, but grep -r --exclude-dir='public/dist' keyword . does not. I tried adding regex wildcards, escaping characters etc, but nothing seems to help.
– dkobozev
Jul 6 '16 at 23:4...
Difference between app.use and app.get in express.js
...swer translates sophisticated thing including Middleware into a few simple words, kudo.
– Jeb50
Aug 24 '17 at 18:21
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Removing trailing newline character from fgets() input
...n counts the number of characters until it hits a '\r' or a '\n' (in other words, it finds the first '\r' or '\n'). If it doesn't hit anything, it stops at the '\0' (returning the length of the string).
Note that this works fine even if there is no newline, because strcspn stops at a '\0'. In that ...
Unicode character for “X” cancel / close?
...imes should represent only x times. I would say either use an image or the word close.
– easwee
Mar 18 '11 at 14:50
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What is a JavaBean exactly?
... serves only to
identify the semantics of being serializable.
In other words, serializable objects can be written to streams, and hence files, object databases, anything really.
Also, there is no syntactic difference between a JavaBean and another class -- a class is a JavaBean if it follows ...
Check if a file exists with wildcard in shell script [duplicate]
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A word of warning: In the Debian Almquist Shell (dash) — installed at /bin/sh in Debian and Ubuntu — &> seems to discard the exit code and that breaks this solution. A workaround is to redirect with > /dev/null 2&...
Regex to match any character including new lines
...bility:
[\S\s]
a character which is not a space or is a space. In other words, any character.
You can also change modifiers locally in a small part of the regex, like so:
(?s:.)
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In what order do static/instance initializer blocks in Java run?
...10) lexically nested within T (§8.1.3) is executed.
(and several weasel-word clauses)
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How do I use the lines of a file as arguments of a command?
...reak apart the contents of that file according to whitespace, giving each "word" it finds to your command as an argument. And while you may be able to enclose a command-line argument in quotes so that it can contain whitespace, escape sequences, etc., reading from the file will not do the same thing...