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When is JavaScript's eval() not evil?
... This is such general advice that it could be applied to literally any block of code that exists. It really doesn't add anything to this question; in particular, it doesn't help anyone coming here determine whether or not their particular usage is problematic or not.
– jpmc...
How to make a HTML Page in A4 paper size page(s)?
...ackground: rgb(204,204,204);
}
page {
background: white;
display: block;
margin: 0 auto;
margin-bottom: 0.5cm;
box-shadow: 0 0 0.5cm rgba(0,0,0,0.5);
}
page[size="A4"] {
width: 21cm;
height: 29.7cm;
}
page[size="A4"][layout="portrait"] {
width: 29.7cm;
height: 21...
Timer & TimerTask versus Thread + sleep in Java
...annot be, it can only be interrupted.
A wait (and notify) must happen in a block synchronized on the monitor object whereas sleep does not.
While sleeping does not release the lock, waiting will release the lock for the object wait is called upon.
...
Elevating process privilege programmatically?
...ter how pro you - any of us - think we are on our PCs, you can't magically block zero days/drive-by downloads (eg a recent one on the official Nobel Prize site). If you browsed to that site and got a UAC prompt, you'd know there was something wrong. With UAC off, you'd never know you just joined a b...
How to Parse Command Line Arguments in C++? [duplicate]
....h>
int main(int argc, char** argv)
{
// Wrap everything in a try block. Do this every time,
// because exceptions will be thrown for problems.
try {
// Define the command line object, and insert a message
// that describes the program. The "Command description message"
...
What is the difference between SqlCommand.CommandTimeout and SqlConnection.ConnectionTimeout?
...d the query will run for hours. This is mainly the case if you don't have blocking operators (such as an Order by) on the LHS of your execution plan. (Posting because I spent 2 days debugging this and no other reference on the subject)
– Dave
Nov 14 '16 at 4:...
Passing a std::array of unknown size to a function
... = default;
contig_range():_begin(nullptr), _end(nullptr) {}
// maybe block `operator=`? contig_range follows reference semantics
// and there really isn't a run time safe `operator=` for reference semantics on
// a range when the RHS is of unknown width...
// I guess I could make it fol...
What does “not run” mean in R help pages?
...to have any additional comments in the .Rd justifying omission of the code block? I had a package fail check because of a \donttest{} example and am wondering if it is a simple as changing it to \dontrun{}. The function is for downloading data from an ftp and the CRAN comment is: "That is not commen...
Does SQLAlchemy have an equivalent of Django's get_or_create?
...cept IntegrityError: instance = session.Query(...) around the session.add block.
– Wolph
May 22 '12 at 9:26
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Difference between await and ContinueWith
...lue = result.Length;
}
});
Great, now we have a method that does not block! It crashes instead. Any updates to UI controls should happen on the UI thread, so you will need to account for that. Thankfully, there's an option to specify how continuations should be scheduled, and there's a default...