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What is object slicing?
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@fgp Your comment should read B b1; B b2; A& b2_ref = b2; b2_ref = b1 "The real problem occurs if you" ... derive from a class with a non-virtual assignment operator. Is A even intended for derivation? It has no virtual functions. If you derive f...
Hidden features of mod_rewrite
There seem to be a decent number of mod_rewrite threads floating around lately with a bit of confusion over how certain aspects of it work. As a result I've compiled a few notes on common functionality, and perhaps a few annoying nuances.
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Are arrays passed by value or passed by reference in Java? [duplicate]
...bove, or if you feel inclined to disagree with the terminology, you should read them.
http://publib.boulder.ibm.com/infocenter/comphelp/v8v101/topic/com.ibm.xlcpp8a.doc/language/ref/cplr233.htm
http://www.cs.fsu.edu/~myers/c++/notes/references.html
Related SO question:
Is Java "pass-by-referen...
Java Generics (Wildcards)
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I've read Bloch's book, but I still can't see the difference between extends and super in this particular case.
– Pablo Fernandez
Oct 31 '08 at 13:18
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C/C++ with GCC: Statically add resource files to executable/library
...or your upfront executable, which zip can handle), which can be opened and read with libzip.
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How do I apply a perspective transform to a UIView?
...is kind of perspective operation. The code should be reasonably simple to read.
The sublayerTransform you refer to in your response is a transform that is applied to the sublayers of your UIView's CALayer. If you don't have any sublayers, don't worry about it. I use the sublayerTransform in my e...
Multiple inputs with same name through POST in php
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@Adam: Having reread your question, this is a perfectly accetable approach. You might want to go one stage further, and have address[0][street] address[0][city] address[0][zip], address[1][street] address[1][city] address[1][zip] ... You can...
SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
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I'd recommend reading that PEP the error gives you. The problem is that your code is trying to use the ASCII encoding, but the pound symbol is not an ASCII character. Try using UTF-8 encoding. You can start by putting # -*- coding: utf-...
How do I send a JSON string in a POST request in Go
...ntln("URL:>", url)
var jsonStr = []byte(`{"title":"Buy cheese and bread for breakfast."}`)
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonStr))
req.Header.Set("X-Custom-Header", "myvalue")
req.Header.Set("Content-Type", "application/json")
client := &http.C...
How to copy an object in Objective-C
I need to deep copy a custom object that has objects of its own. I've been reading around and am a bit confused as to how to inherit NSCopying and how to use NSCopyObject.
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