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Can I mask an input text in a bat file?
...le to execute some other programs. In this case I need to prompt for a password. Do I have any way to mask the input text? I don't need to print ******* characters instead of input characters. Linux's Password prompt behavior (Print nothing while typing) is enough.
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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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