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Is there a W3C valid way to disable autocomplete in a HTML form?

...complete", "off" ); someFormElm.setAttribute( "autocomplete", "off" ); Finally, if your site is using HTTPS, IE automatically turns off autocompletion (as do some other browsers, as far as I know). Update As this answer still gets quite a few upvotes, I just wanted to point out that in HTML5, you...
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In Perl, how can I read an entire file into a string?

... before reading from the file handle. See How can I read in an entire file all at once?, or $ perldoc -q "entire file" See Variables related to filehandles in perldoc perlvar and perldoc -f local. Incidentally, if you can put your script on the server, you can have all the modules you want. See ...
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Easiest way to convert int to string in C++

...icking up a discussion with @v.oddou a couple of years later, C++17 has finally delivered a way to do the originally macro-based type-agnostic solution (preserved below) without going through macro uglyness. // variadic template template < typename... Args > std::string sstr( Args &&....
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What is the recommended way to delete a large number of items from DynamoDB?

... What I ideally want to do is call LogTable.DeleteItem(user_id) - Without supplying the range, and have it delete everything for me. An understandable request indeed; I can imagine advanced operations like these might get added over...
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What exactly does an #if 0 … #endif block do?

...entire thing. And the #if 0s will nest with each other, like so: #if 0 pre_foo(); #if 0 foo(); bar(x, y); /* x must not be NULL */ baz(); #endif quux(); #endif Although of course this can get a bit confusing and become a maintenance headache if not commented properly. ...
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Finding the Eclipse Version Number

I have posted how to find it in Eclipse Gallileo, but if anyone has information on older versions feel free to post it below. ...
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How to re import an updated package while in Python Interpreter? [duplicate]

.... When targeting 3 or later, either reference the appropriate module when calling reload or import it. Takeaway: Python3 >= 3.4: importlib.reload(packagename) Python3 < 3.4: imp.reload(packagename) Python2: continue below Use the reload builtin function: https://docs.python.org/2/libr...
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Unique fields that allow nulls in Django

...pty string by providing your own customized model form for Foo with a clean_bar method that turns the empty string into None: class FooForm(forms.ModelForm): class Meta: model = Foo def clean_bar(self): return self.cleaned_data['bar'] or None class FooAdmin(admin.ModelAdmin...
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How to rename a single column in a data.frame?

...r.name' This code pretty much does the following: names(df) looks into all the names in the df [names(df) == old.var.name] extracts the variable name you want to check <- 'new.var.name' assigns the new variable name. ...
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How to install a specific version of a ruby gem?

Using the command-line gem tool, how can I install a specific version of a gem? 6 Answers ...