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PHP prepend leading zero before single digit number, on-the-fly [duplicate]
...manual/en/function.sprintf.php
<?php
$num = 4;
$num_padded = sprintf("%02d", $num);
echo $num_padded; // returns 04
?>
It will only add the zero if it's less than the required number of characters.
Edit: As pointed out by @FelipeAls:
When working with numbers, you should use %d (rather th...
How to have a default option in Angular.js select box
... simply use ng-init like this
<select ng-init="somethingHere = options[0]"
ng-model="somethingHere"
ng-options="option.name for option in options">
</select>
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Split string into array of character strings
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Stephan
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answered Oct 19 '12 at 7:35
cobertycoberty
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Asp.NET Web API - 405 - HTTP verb used to access this page is not allowed - how to set handler mappi
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30
Common cause for this error is WebDAV. Make sure you uninstall it.
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How to check if string input is a number? [duplicate]
How do I check if a user's string input is a number (e.g. -1 , 0 , 1 , etc.)?
24 Answers
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What does a colon following a C++ constructor name do? [duplicate]
...is constructor? Is it equivalent to MyClass(m_classID = -1, m_userdata = 0); ?
9 Answers
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Post Build exited with code 1
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answered Nov 21 '08 at 21:52
Tim ScottTim Scott
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An existing connection was forcibly closed by the remote host
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103
This generally means that the remote side closed the connection (usually by sending a TCP/IP RS...
Chrome sendrequest error: TypeError: Converting circular structure to JSON
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509
It means that the object you pass in the request (I guess it is pagedoc) has a circular referen...
Difference between const & const volatile
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10 Answers
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