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Pseudo-terminal will not be allocated because stdin is not a terminal
...
Try ssh -t -t(or ssh -tt for short) to force pseudo-tty allocation even if stdin isn't a terminal.
See also: Terminating SSH session executed by bash script
From ssh manpage:
-T Disable pseudo-tty allocation.
-t Force pseudo-tty allocation. This can be used to execu...
Where are static variables stored in C and C++?
...riables in duration) are neither on the heap nor the stack, but are rather allocated on memory apart from both of those. Is that right? I suppose I could take a look at an STM32 linker script again to study the memory allocation more too.
– Gabriel Staples
Feb ...
When to use “new” and when not to, in C++? [duplicate]
...ple below the location of 'p' will be where its containing object, Foo, is allocated. I prefer to call this 'in-place' allocation.
class Foo
{
Point p;
}; // p will be automatically destroyed when foo is.
Allocating (and freeing) objects with the use of new is far more expensive than if they a...
Best practices for reducing Garbage Collector activity in Javascript
...arios, so please keep in mind the context when judging the advice I give.
Allocation happens in modern interpreters in several places:
When you create an object via new or via literal syntax [...], or {}.
When you concatenate strings.
When you enter a scope that contains function declarations.
Wh...
Why is the use of alloca() not considered good practice?
alloca() allocates memory on the stack rather than on the heap, as in the case of malloc() . So, when I return from the routine the memory is freed. So, actually this solves my problem of freeing up dynamically allocated memory. Freeing of memory allocated through malloc() is a major headache an...
When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?
...----- -------- -------------------------
0xCD Clean Memory Allocated memory via malloc or new but never
written by the application.
0xDD Dead Memory Memory that has been released with delete or free.
It is used to detect w...
What is RSS and VSZ in Linux memory management
...
RSS is the Resident Set Size and is used to show how much memory is allocated to that process and is in RAM. It does not include memory that is swapped out. It does include memory from shared libraries as long as the pages from those libraries are actually in memory. It does include all st...
ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
To allocate() or to allocateDirect() , that is the question.
4 Answers
4
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What is difference between instantiating an object using new vs. without
...
The line:
Time t (12, 0, 0);
... allocates a variable of type Time in local scope, generally on the stack, which will be destroyed when its scope ends.
By contrast:
Time* t = new Time(12, 0, 0);
... allocates a block of memory by calling either ::operato...
How does libuv compare to Boost/ASIO?
...ime the watcher observes that the socket has data:
uv_read_start( socket, alloc_buffer, handle_read ); --.
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.-------------------------------------------------'
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V
void handle_read( ... )
{
fprintf( stdout, "got data\n" );
}
Mem...