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Where in memory are my variables stored in C?
...red in functions), variables (in main function), pointers, and dynamically allocated space (using malloc and calloc) get stored in memory?
...
What's the difference between a temp table and table variable in SQL Server?
...t where statement rolled back due to constraint violation.
Update
Delete
Deallocate
The transaction log records were almost identical for all operations.
The table variable version actually has a few extra log entries because it gets an entry added to (and later removed from) the sys.syssingleo...
HTML Entity Decode [duplicate]
...parsed with regexes" as people so often do. If all you're trying to do is tokenize it, then AFAIK regexes are exactly an ideal solution. Unless I'm missing something, stripping the tags completely shouldn't require anything beyond lexical analysis and thus there'd be no benefit to going beyond reg...
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...
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 ...
Java lib or app to convert CSV to XML file? [closed]
....append(lineBreak);
while ((line = reader.readLine()) != null) {
StringTokenizer tokenizer = new StringTokenizer(line, ",");
if (isHeader) {
isHeader = false;
while (tokenizer.hasMoreTokens()) {
headers.add(tokenizer.nextToken());
}
} else {
co...
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...
Importing from builtin library when module with same name exists
....5:
import importlib.util
import sys
# For illustrative purposes.
import tokenize
file_path = tokenize.__file__ # returns "/path/to/tokenize.py"
module_name = tokenize.__name__ # returns "tokenize"
spec = importlib.util.spec_from_file_location(module_name, file_path)
module = importlib.util.mod...
Is quoting the value of url() really necessary?
... must be escaped with a backslash so that the resulting URI value is a URI token: '\(', '\)'.
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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...