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How can I change or remove HTML5 form validation default error messages?
For m>ex m>ample I have a tm>ex m>tfield . The field is mandatory, only numbers are required and length of value must be 10. When I try to submit form with value which length is 5, the default error message appears: Please match the requested format
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Interactive search/replace regm>ex m> in Vim?
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Add the flag c (in the vim command prompt):
:%s/old/new/gc
will give you a yes/no prompt at each occurrence of 'old'.
Vim's built-in help offers useful info on the options available once substitution with confirmation has been selected. Use:
:...
SQLAlchemy ORDER BY DESCENDING?
How can I use ORDER BY descending in a SQLAlchemy query like the following?
6 Answers
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Should CSS always preceed Javascript?
...p;& f != 'style.css') app.get('/' + f, function(req,res) {
res.contentType(f);
res.send(file[f]);
});
});
app.get('/jquery.js', function(req,res) {
setTimeout(function() {
res.contentType('tm>ex m>t/javascript');
res.send(file['jquery.js']);
}, 500);
});
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Copy folder structure (without files) from one location to another
I want to create a clone of the structure of our multi-terabyte file server. I know that cp --parents can move a file and it's parent structure, but is there any way to copy the directory structure intact?
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Is it possible to include one CSS file in another?
...l CSS into one file to avoid multiple HTTP requests. For m>ex m>ample, copy the contents of base.css and special.css into base-special.css and reference only base-special.css.
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How to hide the “back” button in UINavigationController?
...NavigationController?
Also, how to show it back, but I guess that's very similar to hiding it...
14 Answers
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Automatic counter in Ruby for each?
...dm>ex m>
but if you want indices with an iterator different to "each" (for m>ex m>ample, if you want to map with an indm>ex m> or something like that) you can concatenate enumerators with the each_with_indm>ex m> method, or simply use with_indm>ex m>:
blahs.each_with_indm>ex m>.map { |blah, indm>ex m>| something(blah, indm>ex m>)}
bla...
ImportError: No module named six
I'm trying to build OpenERP project, done with dependencies. It's giving this error now
7 Answers
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What does map(&:name) mean in Ruby?
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It's shorthand for tags.map(&:name.to_proc).join(' ')
If foo is an object with a to_proc method, then you can pass it to a method as &foo, which will call foo.to_proc and use that as the method's block.
The Symbol#to_proc method was origin...