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Run a task every x-minutes with Windows Task Scheduler [closed]
...od to know, very good to know :) But there is no further possibility to go down to seconds, is there? 1 minute is the least? I'd like to go to 30 or even 10 secs...
– BAERUS
Jan 10 '18 at 18:53
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How do 20 questions AI algorithms work?
...sion tree algorithm to deduce which question to ask that would best narrow down the next question. Once it narrows the number of possible answers to a few dozen, or if it's reached 20 questions already, then it starts reading off the most likely.
The really intriguing aspect of 20q.net is that unli...
What is the printf format specifier for bool?
...r, since any integral type shorter than int is promoted to int when passed down to printf()'s variadic arguments, you can use %d:
bool x = true;
printf("%d\n", x); // prints 1
But why not:
printf(x ? "true" : "false");
or, better:
printf("%s", x ? "true" : "false");
or, even better:
fputs(...
What are all the common undefined behaviours that a C++ programmer should know about? [closed]
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I hate this one :) I lost a day of work once tracking down one of these cases... anyways learned my lesson and haven't fallen again fortunately
– Robert Gould
Dec 15 '08 at 8:29
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How can I create an object and add attributes to it?
...to hold properties. Leaves code more readable b/c when I see lambda I slow down my reading to 25% while your way makes total sense! Thanks.
– Marc
Oct 14 '16 at 0:31
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Quit and restart a clean R session from within R?
... .GlobalEnv)
Then entering this into the R console:
refresh
will shut down the current session and start up a new one.
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How can I use pointers in Java?
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I hate to down vote any answer, especially one that is popular, but Java does not have pointers and you simply can not use a reference like a pointer. There are certain things you can only do with real pointers - for example, you can ...
Global variables in Java
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Down vote for saying, "don't do it." without explaining or referring to an explanation of why.
– Jeff McCune
Jun 10 '15 at 23:08
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What is the copy-and-swap idiom?
... and copy it). But in all other cases it merely serves to slow the program down, and act as noise in the code; self-assignment rarely occurs, so most of the time this check is a waste. It would be better if the operator could work properly without it.
The second is that it only provides a basic exce...
socket.error: [Errno 48] Address already in use
...ll sends a signal to the process, which it can decide to handle (like shut down gracefully or rotate a logfile). These signals are integers (each with a name), the default being 15, meaning TERM or terminate. Using -9 sends signal 9, KILL, which a process can't catch and ignore, and the OS will end ...