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How to check if a string contains text from an array of substrings in JavaScript?
...ries of alternations for the substrings you're looking for (e.g., one|two) and tests to see if there are matches for any of them, but if any of the substrings contains any characters that are special in regexes (*, [, etc.), you'd have to escape them first and you're better off just doing the boring...
Capturing “Delete” Keypress with jQuery
...ing the example code from the jQuery documentation for the keypress event handler, I'm unable to capture the Delete key. The snippet below is going to log 0 when the Delete key is pressed in FireFox:
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How to parse Excel (XLS) file in Javascript/HTML5
...ers with it. I need to read xls file row-wise, read data in every column and convert it to JSON.
11 Answers
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How can I upload files asynchronously?
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With HTML5 you can make file uploads with Ajax and jQuery. Not only that, you can do file validations (name, size, and MIME type) or handle the progress event with the HTML5 progress tag (or a div). Recently I had to make a file uploader, but I didn't want to use Flash no...
Is it possible to append to innerHTML without destroying descendants' event listeners?
In the following example code, I attach an onclick event handler to the span containing the text "foo". The handler is an anonymous function that pops up an alert() .
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Interop type cannot be embedded
...r you. Just open the Properties tab for the assembly in Visual Studio 2010 and set "Embed Interop Types" to "False".
EDIT: See also Michael Gustus's answer, removing the Class suffix from the types you're using.
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How to test if one java class extends another at runtime?
...e will return true if the class/instance is a member of the type hierarchy and are not restrictive to direct superclass/subclass relationships. For example:
// if A.class extends B.class, and B.class extends C.class
C.class.isAssignableFrom(A.class); // evaluates to true
// ...and...
new A() instan...
How can I disable the UITableView selection?
When you tap a row in a UITableView , the row is highlighted and selected. Is it possible to disable this so tapping a row does nothing?
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Hex representation of a color with alpha channel?
Is there a W3 or any other noteworthy standard on how to represent a color (including alpha channel) in hex format?
5 Answe...
Configuration System Failed to Initialize
...fig file (in order to bring the endpoints configuration) to my windows app and I started to have the same problem. I had inadvertently removed configSections.
it worked for me, hope it helps
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