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Protecting executable from reverse engineering?
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The best anti disassembler tricks, in particular on variable word length instruction sets are in assembler/machine code, not C. For example
CLC
BCC over
.byte 0x09
over:
The disassembler has to resolve the problem that a branch destination is the second byte in a multi byte instr...
Which characters need to be escaped in HTML?
...d of normal spaces to prevent a line break from being inserted between two words, or to insert extra space without it being automatically collapsed, but this is usually a rare case. Don't do this unless you have a design constraint th...
What does this square bracket and parenthesis bracket notation mean [first1,last1)?
...om 1 .. 10 (inclusive) would be notated as such:
[1,10]
Notice how the word inclusive was used. If we want to exclude the end point but "cover" the same range we need to move the end-point:
[1,11)
For both left and right edges of the interval there are actually 4 permutations:
(1,10) = 2,...
Generic type parameter naming convention for Java (with multiple chars)?
...rwin Mueller. His suggestion makes perfect obvious sense to me: Append the word Type.
Call an apple an apple, a car a car. The name in question is the name of a data type, right? (In OOP, a class essentially defines a new data type.) So call it a “Type”.
Mueller’s example, drawn from the or...
Why does the JVM still not support tail-call optimization?
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This is merely a matter of wording the spec of a single method, from "gives you all stack frames" to "gives you all active stackframes, leaving out the ones obsoleted by tail calls". Furthermore, one could make it a command line switch or a system prop...
What is the difference between a URI, a URL and a URN?
...ied resource is available and the mechanism for retrieving it. So in other words, there is no such thing as a "relative" URL?
– Arne
Apr 28 '14 at 7:51
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In Functional Programming, what is a functor?
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The word "functor" comes from category theory, which is a very general, very abstract branch of mathematics. It has been borrowed by designers of functional languages in at least two different ways.
In the ML family of languag...
Is there a way to cache GitHub credentials for pushing commits?
...ries to https:// on GitHub (due to firewall issues), and it asks for a password every time.
24 Answers
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What's the difference between :: (double colon) and -> (arrow) in PHP?
... hosting company was too busy to turn it on, it was not too obvious.
So, word of warning: apparently, some PHP installations will let you use a $instance::method(), while others don't.
If anybody can expand on why that is, please do.
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WSDL vs REST Pros and Cons
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To me we should be careful when we use the word web service. We should all the time specify if we are speaking of SOAP web service, REST web service or other kind of web services because we are speaking about different things here and people don't understand anymore i...