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Typedef function pointer?
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Question, in your first typedef example you have of the form typedef type alias but with function pointers there only seems to be 2 arguments, typedef type. Is alias defaulted to the name specified in type argument?
– dchhetri
May 3 '13 at 3:...
Set element focus in angular way
...hem use one different variable for each field they want to set focus. In a form, with a lot of fields, that implies in a lot of different variables.
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Is there a performance difference between i++ and ++i in C++?
We have the question is there a performance difference between i++ and ++i in C?
17 Answers
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Is there a “standard” format for command line/shell help text?
...g_name should be a descriptive, short name, in lower, snake case
A nicely-formatted list of options, each:
having a short description
showing the default value, if there is one
showing the possible values, if that applies
Note that if an option can accept a short form (e.g. -l) or a long form (e....
Detect the Enter key in a text input field
...eveloper.mozilla.org/en-US/docs/Web/API/KeyboardEvent, please add actual information to your answer.
– Sasay
Oct 3 '19 at 17:34
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How to center buttons in Twitter Bootstrap 3?
I am building a form in Twitter Bootstrap but I'm having issues with centering the button below the input in the form. I have already tried applying the center-block class to the button but that didn't work. How should I fix this?
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Blank HTML SELECT without blank item in dropdown list
...bb</option>
</select>
Make sure the "id_here" matches in the form and in the JavaScript.
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Back to previous page with header( “Location: ” ); in PHP
...le (eg. ?back=/list)
Define a return page in your code (ie. all successful form submissions redirect to the listing page)
Provide the user the option of where they want to go next (eg. Save and continue editing or just Save)
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How long do browsers cache HTTP 301s?
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Make the user submit a post form on that url and the cached redirect is gone :)
<body onload="document.forms[0].submit()">
<form action="https://forum.pirati.cz/unreadposts.html" method="post">
<input type="submit" value="fix" />
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What breaking changes are introduced in C++11?
...s are defined as deleted when the implicit definition would have been ill-formed.
A valid C++ 2003 program that uses one of these special member functions in a context where the definition is not required (e.g., in an expresion that is not potentially evaluated) becomes ill-formed.
Example b...