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PHP prepend leading zero before single digit number, on-the-fly [duplicate]
..., $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 than %s), especially when there is the potential for negative numbers. If you're ...
How can I rotate an HTML 90 degrees?
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How do you return a JSON object from a Java Servlet
... stream.
You should also set the content type as follows, which will specify what you are returning:
response.setContentType("application/json");
// Get the printwriter object from response to write the required json object to the output stream
PrintWriter out = response.getWriter...
Setting table column width
...older versions of Internet Explorer, you may have to give your table a specific width (e.g., 900px). That browser has some problems rendering an element with percentage dimensions if its wrapper doesn't have exact dimensions.
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Why can't I stop vim from wrapping my code?
I can't stop vim from wrapping my Python code. If I enter :set nowrap like a champ, but it still wraps.
9 Answers
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How different is Objective-C from C++? [closed]
What are the main differences between Objective-C and C++ in terms of the syntax, features, paradigms, frameworks and libraries?
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Eclipse, regular expression search and replace
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Combining a class selector and an attribute selector with jQuery
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Can I change the color of auto detected links on UITextView?
...ide the NSFontAttributeName with linkTextAttributes. I had to manually specify the font in the same range as my NSLinkAttributeName
– Heath Borders
Oct 19 '17 at 4:24
add a co...
how to access iFrame parent page using jquery?
I have an iframe and in order to access parent element I implemented following code:
9 Answers
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