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RAII and smart pointers in C++
... arguably worse than useless since using it could cause all sorts of funky errors)
So, what's the solution? We could create str on the heap using new - that way, when foo() is completed, str won't be destroyed.
std::string* foo() {
std::string* str = new std::string();
// Do cool things to...
JavaScript plus sign in front of function expression
... () following it (the ones at the end of the line above) would be a syntax error (as would the absense of a name, in that example). With the +, it makes it a function expression, which means the name is optional and which results in a reference to the function, which can be invoked, so the parenthes...
SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions
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I was getting this error because I had deleted a folder from the app hierarchy. I just added empty folder with the same name and it worked.
– Yogi
Aug 21 '14 at 9:32
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Proper way to rename solution (and directories) in Visual Studio
...essary to restart because otherwise it can get confused and you get stupid errors
– Simon_Weaver
Jan 15 '13 at 3:08
1
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event.returnValue is deprecated. Please use the standard event.preventDefault() instead
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I'm getting the error in a bare bones site with no angular being used or referenced - possibly indirectly referenced, but I doubt it.
– B. Clay Shannon
Nov 27 '13 at 14:22
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Variable's scope in a switch case [duplicate]
...nclose both declarations of the variables which will cause the compiler to error as the name to variable binding will have already been made.
In the other example it is ok because both variables are declared within their own braces (scope).
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How to [recursively] Zip a directory in PHP?
...cluded. Optional localname is supported, as in other ZipArchive functions. Error handling code to be added...
class ExtendedZip extends ZipArchive {
// Member function to add a whole file system subtree to the archive
public function addTree($dirname, $localname = '') {
if ($localn...
What's the optimum way of storing an NSDate in NSUserDefaults?
...ead of the float-based versions. That might be the cause of your precision errors.
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How do I execute a string containing Python code in Python?
... setattr(x, s, 42) is the right syntax. Surprised it took so long for that error to be caught. Anyway, the point is that getattr and setattr are an alternative to exec when all you want is to get an arbitrary member, looked up by string.
– ShreevatsaR
Oct 11 '1...
What exactly are DLL files, and how do they work?
...elete or rename the DLL and watch how the loader will report a missing DLL error when you try to run the executable.
Hence the name Dynamic Link Library, parts of the linking process is being done dynamically at run time by the executable loader.
One a final note, if you don't link to the DLL then...