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How do I safely pass objects, especially STL objects, to and from a DLL?
...e passed to functions: are parameters stored in registers or on the stack? What order are arguments pushed onto the stack? Who cleans up any arguments left on the stack after the function finishes?
It's important you maintain a standard calling convention; if you declare a function as _cdecl, the d...
Get file name from URI string in C#
I have this method for grabbing the file name from a string URI. What can I do to make it more robust?
8 Answers
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Error: allowDefinition='MachineToApplication' beyond application level
...ease didn't work but cleaning in Debug did. (Probably a combo of the 2 was what was needed, i.e. clear out any old refs to dlls, whether Debug or Release).
– Scotty.NET
Jul 19 '13 at 14:34
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How to split data into training/testing sets using sample function
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I'm a little confused what guarantees this code returns a unique test and train df? It seems to work, don't get me wrong. Just having trouble understanding how subtracting the indices leads to unique observations. For instance, if you had a df wit...
Going from a framework to no-framework [closed]
...osity, I decided to also start looking at standalone components and here's what I've found so far:
Templating:
PHP Template Inheritance (Regular PHP plus template inheritance)
TWIG (Django/Jinja2/Liquid-style syntax including autoescape and sandboxing. Compiles to cached PHP for speed.)
Dwoo (A f...
MySQL error: key specification without a key length
...you say "MySQL can index only the first N chars of a BLOB or TEXT column", what is the value of N?
– jameshfisher
Apr 23 '14 at 9:10
2
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d3 axis labeling
...f you're positioning with "x" and "y", you need to swap the positions from what I expected.
– lubar
May 29 '13 at 16:33
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Concatenating null strings in Java [duplicate]
...ng like a "meta"-behaviour, for example when debugging, when I want to see what's inside that variable, but the default "non-meta" behaviour should be throwing an NPE.
– aliopi
Jul 21 '17 at 10:13
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How to search for a string in text files?
.... However, this code always returns True for some reason. Can anyone see what is wrong?
12 Answers
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When is JavaScript's eval() not evil?
...king command". So, when is it OK to use something dangerous? When you know what the danger is, and when you're taking the appropriate precautions.
To the point, let's look at the dangers in the use of eval(). There are probably many small hidden dangers just like everything else, but the two big ri...