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Show hide fragment in android

...n your original message. I was hoping you could add justification for the extra overhead. In the meantime, I've discovered some, such as the option of adding to the back stack. – Ellen Spertus Feb 17 '14 at 23:05 ...
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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m

... public interface IXmlCupboardAccess { bool IsDataEntityInXmlCupboard(string dataId, out string nameInCupboard, out string refTypeInCupboard, string nameTemplate = null); } And instead of private Mock<XmlCupboardAccess> _xmlCupboardAccess = new Mock<XmlCupboardAccess>(); change...
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How to add elements to an empty array in PHP?

... use the array_push notation depending on how many items must be added the extra characters from re-typing the array name each time may be more of a performance hindrance than the function call over-head. As always, judgment should be exercised when choosing. Good answers! – ...
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Webfont Smoothing and Antialiasing in Firefox and Opera

... which gave me a proper WOFF that was smooth in Firefox without adding any extra CSS to it. share | improve this answer | follow | ...
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CSS @media print issues with background-color;

...oning in a project with IE8/9. The gradient (just like box-shadow) adds an extra background element that is not eliminated by the forced browser reset. would you mind to share your css? – emik Oct 2 '13 at 14:17 ...
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demystify Flask app.secret_key

... computer. The secret plus the data-to-sign are used to create a signature string, a hard-to-recreate value using a cryptographic hashing algorithm; only if you have the exact same secret and the original data can you recreate this value, letting Flask detect if anything has been altered without per...
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How to pass “Null” (a real surname!) to a SOAP web service in ActionScript 3

...valid instance of type XML } When currentChild.appendChild is passed the string "null", it first converts it to a root XML element with text null, and then tests that element against the null literal. This is a weak equality test, so either the XML containing null is coerced to the null type, or t...
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When to encode space to plus (+) or %20?

...encode a space in either of these contexts. So if you need to URL-encode a string for inclusion in part of a URL, it is always safe to replace spaces with %20 and pluses with %2B. This is what eg. encodeURIComponent() does in JavaScript. Unfortunately it's not what urlencode does in PHP (rawurlencod...
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Send attachments with PHP Mail()?

...f the email $subject = 'Test email with attachment'; //create a boundary string. It must be unique //so we use the MD5 algorithm to generate a random hash $random_hash = md5(date('r', time())); //define the headers we want passed. Note that they are separated with \r\n $headers = "From: webmas...
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How do I get a TextBox to only accept numeric input in WPF?

..."); //regex that matches disallowed text private static bool IsTextAllowed(string text) { return !_regex.IsMatch(text); } If you want to prevent pasting of incorrect data hook up the DataObject.Pasting event DataObject.Pasting="TextBoxPasting" as shown here (code excerpted): // Use the DataOb...