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How do I check if an object has a specific property in JavaScript?
... depends on what you're looking for. If you want to know if an object physically contains a property (and it is not coming from somewhere up on the prototype chain) then object.hasOwnProperty is the way to go. All modern browsers support it. (It was missing in older versions of Safari - 2.0.1 and ol...
How to detect when a UIScrollView has finished scrolling
... if it is decelerating though. If you pan slowly, then release, it doesn't call didEndDecelerating.
– Sean Clark Hess
Nov 1 '10 at 23:00
4
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Elegant Python function to convert CamelCase to snake_case?
...n-acronyms (e.g. "ResponseCode" -> "Response_Code") followed by a final call to lowercase everything. Thus "getHTTPResponseCode" -> "getHTTP_ResponseCode" -> "get_HTTP_Response_Code" -> "get_http_response_code"
– Jeff Moser
Apr 19 '16 at 15:12
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How to convert OutputStream to InputStream?
...d is a ByteArrayOutputStream, then you can always get the full contents by calling the toByteArray() method. Then you can create an input stream wrapper by using the ByteArrayInputStream sub-class. These two are pseudo-streams, they both basically just wrap an array of bytes. Using the streams this ...
How to add a touch event to a UIView?
...that is overwriting touch defautlt action of the view. ¿Is it possible to call default touch action of the view? Something like [super touchesBegan] ?...
– M Penades
Jul 13 '11 at 15:53
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Get PHP class property by string
How do I get a property in a PHP based on a string? I'll call it magic . So what is magic ?
12 Answers
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JavaScript: Get image dimensions
...here outside the viewport) - then the dimensions are available right after calling document.appendChild().
– JustAndrei
Apr 7 '15 at 10:51
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google chrome extension :: console.log() from background page?
If I call console.log('something'); from the popup page, or any script included off that it works fine.
11 Answers
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Convert object to JSON in Android
Is there a simple method to convert any object to JSON in Android?
6 Answers
6
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Null or default comparison of generic argument in C#
...1 that happens to implement IEquatable<T1> needs to be treated identically to a T2 that does not - so no, it will not spot a Equals(T1 other) method, even if it exists at runtime. In both cases, there is also null to think about (either object). So with generics, I would use the code I posted...