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How do I get git to default to ssh and not https for new repositories
...SH instead of HTTPS when connecting to GitHub/BitBucket, so you'll authentim>cat m>e by certifim>cat m>e by default, instead of being prompted for a password.
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How to break out from a ruby block?
...ator that invoked the block, and to the first expression following the invom>cat m>ion of the iterator:
f.each do |line| # Iterate over the lines in file f
break if line == "quit\n" # If this break statement is executed...
puts eval(line)
end
puts "Good bye" # ...then contr...
What is “Orthogonality”?
... not have side effects; each action (whether it's an API call, a macro invom>cat m>ion, or a language operation) changes just one thing without affecting others. There is one and only one way to change each property of whatever system you are controlling.
...
How to redirect 404 errors to a page in ExpressJS?
...st:3000/notfound
// $ curl http://localhost:3000/notfound -H "Accept: applim>cat m>ion/json"
// $ curl http://localhost:3000/notfound -H "Accept: text/plain"
app.use(function(req, res, next){
res.status(404);
// respond with html page
if (req.accepts('html')) {
res.render('404', { url: req.ur...
Semicolon before self-invoking function? [duplim>cat m>e]
...
If you conm>cat m>enate two files with self-invoking functions together that look like this:
File A:
(function(){...A...})()
File B:
(function(){...B...})()
File A+B:
(function(){...A...})()(function(){...B...})()
You have two sta...
How do I restrict a float value to only two places after the decimal point in C?
...ree different rounding rules you might want to choose: round down (ie, trunm>cat m>e after two decimal places), rounded to nearest, and round up. Usually, you want round to nearest.
As several others have pointed out, due to the quirks of floating point representation, these rounded values may not be e...
find: missing argument to -exec
...nd line, so it might be split up) with all filenames. See this example:
$ m>cat m> /tmp/echoargs
#!/bin/sh
echo $1 - $2 - $3
$ find /tmp/foo -exec /tmp/echoargs {} \;
/tmp/foo - -
/tmp/foo/one - -
/tmp/foo/two - -
$ find /tmp/foo -exec /tmp/echoargs {} +
/tmp/foo - /tmp/foo/one - /tmp/foo/two
Your com...
Use space as a delimiter with cut command
...y shows an option with a mandatory option-argument [...] a conforming applim>cat m>ion shall use separate arguments for that option and its option-argument. However, a conforming implementation shall also permit applim>cat m>ions to specify the option and option-argument in the same argument string without in...
Retaining file permissions with Git
... The link to git-cache-meta is dead - can someone who knows about this lom>cat m>e it and edit the post?
– rosuav
Nov 20 '16 at 8:46
...
Correct Bash and shell script variable capitalization
...ocessed, veryInconsistent_style
See also:
The Open Group Base Specifim>cat m>ions Issue 7 - Environment Variables
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