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How to create a drop shadow only on one side of an element?

..."></div> UPDATE 3 All my previous answers have been using extra markup to get create this effect, which is not necessarily needed. I think this a much cleaner solution... the only trick is playing around with the values to get the right positioning of the shadow as well as the right...
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What HTTP status response code should I use if the request is missing a required parameter?

...med xml is an example of bad syntax (calling for a 400). A malformed query string seems analogous to this, so 400 doesn't seem appropriate for a well-formed query-string which is missing a param. UPDATE @DavidV correctly points out that this spec is for WebDAV, not core HTTP. But some popular non-W...
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Understand the “Decorator Pattern” with a real world example

...ita(); Console.WriteLine("Plain Margherita: " + pizza.GetPrice().ToString()); ExtraCheeseTopping moreCheese = new ExtraCheeseTopping(pizza); ExtraCheeseTopping someMoreCheese = new ExtraCheeseTopping(moreCheese); Console.WriteLine("Plain Margherita with double extra ...
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EF Code First “Invalid column name 'Discriminator'” but no inheritance

...as an attribute of the derived class. Example: class Person { public string Name { get; set; } } [NotMapped] class PersonViewModel : Person { public bool UpdateProfile { get; set; } } Now, even if you map the Person class to the Person table on the database, a "Discriminator" column wil...
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How long is the SHA256 hash?

...256', 'hello, world!'); var_dump($hash); Will give you : $ php temp.php string(64) "68e656b251e67e8358bef8483ab0d51c6619f3e7a1a9f0e75838d41ff368f728" i.e. a string with 64 characters. share | i...
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Javascript Shorthand for getElementById

... To save an extra character you could pollute the String prototype like this: pollutePrototype(String, '绎', { configurable: false, // others must fail get: function() { return document.getElementById(this); }, set: function(element) { eleme...
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jQuery scroll to element

... individual element 100 pixels down Options: scrollTarget: A element, string, or number which indicates desired scroll position. offsetTop: A number that defines additional spacing above scroll target. duration: A string or number determining how long the animation will run. easing: A string...
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String.format() to format double in java

How can I use String.format(format String,X) to format a double like follows??? 7 Answers ...
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How to fix: android.app.RemoteServiceException: Bad notification posted from package *: Couldn't cre

...ant to reference R.drawable.my_image, it's safer to save it to bundle as a string( bundle.putString("img", "my_image")and then convert when needed to actual @DrawableRes integer as follows: ctx.resources.getIdentifier(bundle.getString("img"), "drawable", ctx.packageName) – vano...
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How do I return clean JSON from a WCF Service?

...erson>. Eliminate the code that you use to serialize the List to a json string - WCF does this for you automatically. Using your definition for the Person class, this code works for me: public List<Person> GetPlayers() { List<Person> players = new List<Person>(); pla...