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Test if string is a number in Ruby on Rails
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From Rails 'validates_numericality_of': raw_value.to_s =~ /\A[+-]?\d+\Z/
– Morten
Aug 17 '12 at 20:09
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How to run a shell script in OS X by double-clicking?
...app file. My script includes a line where the user has to type some input (raw_input()), when the .app reaches this line of code, it throws an EOF (end of file) error. What can I do about it?
– user2015601
Apr 3 '13 at 22:25
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Secure hash and salt for PHP passwords
...nd 180 billion hashes/second (respectively).
Don't mix bcrypt and with the raw output of hash(), either use hex output or base64_encode it. (This applies to any input that may have a rogue \0 in it, which can seriously weaken security.)
Dos
Use scrypt when you can; bcrypt if you cannot.
Use PBKD...
How is an HTTP POST request made in node.js?
... files.
As for post/get operation, they also are much simpler to use than raw ajax calls using httprequest.
needle.post('https://my.app.com/endpoint', {foo:'bar'},
function(err, resp, body){
console.log(body);
});
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Difference between an API and SDK
...include these API's plus all the goodies that developers need other than a raw API, hence the "kit". So you're right about building something vs. using/consuming(+/controlling/interacting), but the distinction is otherwise muddled.
– Josh Sutterfield
Jan 19 '1...
Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
...act data structures, like List. The other is a primitive, which is just a raw value.
– Makoto
Jan 2 '14 at 6:07
1
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What is the difference between Swing and AWT?
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Because Swing tries to do everything possible in Java other than the very raw graphics routines provided by a native GUI window, it used to incur quite a performance penalty compared to AWT. This made Swing unfortunately slow to catch on. However, this has shrunk dramatically over the last several ...
GitHub relative link in Markdown file
...er relative links on the site.
October 12th, 2011:
If you look at the raw source of the README.md of Markdown itself(!), relative paths don't seem to be supported.
You will find references like:
[r2h]: http://github.com/github/markup/tree/master/lib/github/commands/rest2html
[r2hc]: http://git...
What is the difference between XML and XSD?
...a reasonable thing to ask them for an actual sample request which would be raw XML with <QuoteResultID> etc etc.
– James Wilson
Jun 7 '16 at 13:45
3
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Can Protractor and Karma be used together?
... ones you want to mock. This also explains why it is a bad practice to put raw low level services like $http directly inside your controllers or any complicated business logic units. By wrapping those low level outside communication services into smaller dedicated services, you make it much easier t...