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Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
...cl 2; .type 32; .endef
__ZNKSt5ctypeIcE8do_widenEc:
LFB860:
.cfi_startproc
movzbl 4(%esp), %eax
ret $4
.cfi_endproc
LFE860:
LCOLDE0:
LHOTE0:
.section .text.unlikely,"x"
LCOLDB1:
.text
LHOTB1:
.p2align 4,,15
.def ___tcf_0; .scl 3; .type 32; .endef
...
What's the difference between a continuation and a callback?
...ntially callcc logically converts the entire function body back to what we started from (and gives those anonymous functions the name cc). The pythagoras function using this implementation of callcc becomes then:
function pythagoras(x, y, cont) {
callcc(function(cc) {
square(x, function...
Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC
...ss control will serve the purpose, but as your application grows, you will start to feel the need of claim based access control at some point.
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Proper use of the IDisposable interface
...he discussion in other answers, I think any answer to this question has to start with a definition of an unmanaged resource.
What it boils down to is that there is a function you can call to put the system into a state, and there's another function you can call to bring it back out of that state. N...
File I/O in Every Programming Language [closed]
...xreadlines() in Python 3?.
What is this with statement?
The with statement starts a code block where you can use the variable f as a stream object returned from the call to open().
When the with block ends, python calls f.close() automatically.
This guarantees the file will be closed when you exit ...
What is referential transparency?
...ers to the city of Edinburgh, you didn't think twice about it. But when I started talking about "since 1999", you suddenly became aware that there is time involved. So, the extensional notion of equality can be quite subtle and it is formalized by programming language researchers. People that wan...
SPA best practices for authentication and session management
...ew differences that make it seem like a slightly different thing:
Users start with an unauthenticated token.
The backend maintains a 'state' object that is tied to a user's token.
The token is provided in a cookie.
The application environment abstracts the details away from you.
Aside from that...
Any reason why scala does not explicitly support dependent types?
... we are verifying on the RHS).
In practice, however, in Scala we wouldn't start by encoding Sigma and Pi types and then proceeding from there as we would in Agda or Idris. Instead we would use path-dependent types, singleton types and implicits directly. You can find numerous examples of how this p...
Scala: Abstract types vs generics
...ct types over parametrization. Posting some in this thread would be a good start ;) I know I would upvote that.
– VonC
Jul 21 '09 at 3:51
1
...
lexers vs parsers
... is that different: antlr.org/wiki/display/~admin/ANTLR+v4+lexers but I am starting to understand the differences in convention between them...
– Naveen
May 25 '10 at 5:19
4
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