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Convert string to variable name in python [duplicate]
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I just showed the solution that does exactly the same as OP request.
– StefanW
Oct 1 '13 at 17:57
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Is there a way to continue broken scp (secure copy) command process in Linux? [closed]
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Does rsync really resume a file transfer that was begun in scp? Are two rsync commands actually needed, one rsync, not scp, command to begin the copying, and then get disconnected, and then a second rsync command to resume t...
Weird behavior with objects & console.log [duplicate]
... manner. The console receives a reference to the object synchronously, but does not display the properties of the object until it is expanded (in some cases, depending on the browser and whether you have dev tools open when the log happens). If the object has been modified before examining it in the...
Opposite of push(); [duplicate]
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pop does remove the (last) element from the array
– jasonscript
Aug 27 '14 at 3:43
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auto_ptr is not dereferencable - C/C++ - 清泛网 - 专注C/C++及内核技术
...t1->someFunc(); // OK
pt2 = pt1; // now pt2 owns the pointer, and pt1 does not
std::cout << "Content of pt1 is " << pt1.get() << std::endl;
std::cout << "Content of pt2 is " << pt2.get() << std::endl;
pt2->someFunc(); // OK
pt1->someFunc(); // error! following a null pointer
} //...
Should I use char** argv or char* argv[]?
...on? Huh, we want a variable at that place, of course! So what the compiler does when that happens is, again, to transform the function into a function pointer. Trying to pass a function will pass a pointer to that respective function instead. So, the following are the same (analogous to the array ex...
Auto line-wrapping in SVG text
...ware that not all engines can render foreignObjects. In particular, batik does not.
– hrabinowitz
Sep 18 '14 at 19:33
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Difference between mkdir() and mkdirs() in java for java.io.File [closed]
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If the directory already exists, does mkdir() return true or false? The javadoc does not seem to cover this aspect.
– Arun
Mar 3 '15 at 18:55
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Random row from Linq to Sql
...rderBy(c => Guid.NewGuid())
.FirstOrDefault();
This does not work with LINQ to SQL. The OrderBy is simply being dropped.
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Efficient way to remove ALL whitespace from String?
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Doesn't remove tabs or newlines. If I do multiple removes now I'm making multiple passes over the string.
– Corey Ogburn
Jun 2 '11 at 19:45
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