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Rails: confused about syntax for passing locals to partials
...ed to specify :partial or :template
<%= render :partial => "rabbits/form", :locals => {...} %>
should work
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Are “while(true)” loops so bad? [closed]
...ava for several years now, but I just recently returned to school to get a formal degree. I was quite surprised to learn that, on my last assignment, I lost points for using a loop like the one below.
...
PHP: How to remove all non printable characters in a string?
...Hot Tub Time Machine, and you're back in the eighties.
If you've got some form of 8 bit ASCII, then you might want to keep the chars in range 128-255. An easy adjustment - just look for 0-31 and 127
$string = preg_replace('/[\x00-\x1F\x7F]/', '', $string);
UTF-8?
Ah, welcome back to the 21st ce...
Why does Clojure have “keywords” in addition to “symbols”?
... are normally used to refer to something else. They can be used in program forms to refer to function parameters, let bindings, class names and global vars...
Keywords are generally used as lightweight "constant strings", e.g. for the keys of a hash-map or the dispatch values of a multimethod. Sy...
Run java jar file on a server as background process
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
How to share my Docker-Image without using the Docker-Hub?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
Android Studio IDE: Break on Exception
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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Is there an Eclipse line-width marker?
...wrap every code line at 65 characters. I have set up the eclipse Java code formatter properly for this. But what I really want is a vertical line to be drawn in the editor showing where the max line width while I am typing, not just when I run the formmater. I know this feature is available in some ...
What is the Invariant Culture?
...,
// following code can run on another computer.
nonInvariantCulture.NumberFormat.NumberDecimalSeparator = ",";
decimal parsedDec;
try
{
// This fails because value cannot be parsed.
parsedDec = decimal.Parse(convertedToString);
}
catch (FormatException)
{
}
// However you always can use ...
What are the differences between Rust's `String` and `str`?
... the str takes up cannot be known at compile time and depends on runtime information — it cannot be stored in a variable because the compiler needs to know at compile time what the size of each variable is. A str is conceptually just a row of u8 bytes with the guarantee that it forms valid UTF-8. ...