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What's the difference between interface and @interface in java?
...interface, but rather a new annotation type -- to be used as a function modifier, such as @override.
See this javadocs entry on the subject.
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fo...
Amazon S3 boto - how to create a folder?
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thanks for the answer, so i guess if i want to see the contents of a particular folder, i will need to traverse lots other unnecessary files?
– vito huang
Jan 27 '10 at 23:50
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Unable to load Private Key. (PEM routines:PEM_read_bio:no start line:pem_lib.c:648:Expecting: ANY PR
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Open the key file in Notepad++ and verify the encoding. If it says UTF-8-BOM then change it to UTF-8. Save the file and try again.
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Is there any way to create a blank solution (.sln) file first and then add projects?
...he only way I know how to create a solution is to create a project and specify the solution name for it.
3 Answers
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How to programmatically set drawableLeft on Android button?
...sists (that is, drawableLeft are not redrawn). Do you know how to apply notifyDataSetChanged also for the drawableLeft, without doing a loop? Thanks!
– Luis A. Florit
Sep 19 '13 at 2:50
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iphone Core Data Unresolved error while saving
...o save
but the problem that the error is not reproducible ( it appears at different times when doing different tasks)
7 Ans...
Difference Between ViewResult() and ActionResult()
What is the difference between ViewResult() and ActionResult() in ASP.NET MVC?
8 Answers
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What is the difference between String.Empty and “” (empty string)?
In .NET, what is the difference between String.Empty and "" , and are they interchangable, or is there some underlying reference or Localization issues around equality that String.Empty will ensure are not a problem?
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How can I set focus on an element in an HTML form using JavaScript?
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Do this.
If your element is something like this..
<input type="text" id="mytext"/>
Your script would be
<script>
function setFocusToTextBox(){
document.getElementById("mytext").focus();
}
</script>
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html select option separator
...on>
<option>Third</option>
</select>
And if you want to be really fancy, use the horizontal unicode box drawing character.
(BEST OPTION!)
<select>
<option>First</option>
<option disabled>──────────</optio...