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Trigger a button click with JavaScript on the Enter key in a text box
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e = e || window.event; // shortest way to get event
– Victor
Sep 20 '12 at 13:50
2
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Using module 'subprocess' with timeout
...in the second one the
process was terminated (return code -15).
I haven't tested in windows; but, aside from updating the example
command, I think it should work since I haven't found in the
documentation anything that says that thread.join or process.terminate
is not supported.
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python: Change the scripts working directory to the script's own directory
...ns separated from each other so you can fall back to previous versions and test future versions.
Bottom line: Do not mingle code and data.
Data is precious. Code comes and goes.
Provide the working directory as a command-line argument value. You can provide a default as an environment variable....
What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...ultiple versions of packages around, and you can enable or disable them to test things out. Sometimes this list can get corrupted and you have to manually edit it to get things back in order, although this is not too hard.
Both package managers will ask to be regularly updated. This can take some t...
How does a garbage collector avoid an infinite loop here?
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@MichaelB: I've tested this as well (see comment below). It waits for five second and then terminates. I guess the finalizer of the first P instance simply timed out.
– Willem Van Onsem
Jul 9 '14 at 20:...
SET versus SELECT when assigning variables?
...an this and by chance it has been returning single value. During developer testing all is fine. But this is like a ticking bomb and will cause issues when the query returns multiple results. Why? Because it will simply assign the last value to the variable.
Now let's try the same thing with SET:
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What is the difference between exit() and abort()?
... It does not call destructors for automatic objects though. So
A a;
void test() {
static A b;
A c;
exit(0);
}
Will destruct a and b properly, but will not call destructors of c. abort() wouldn't call destructors of neither objects. As this is unfortunate, the C++ Standard describes ...
Force add despite the .gitignore file
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Well, I tested it to make sure it really works and it does. Can you describe your environemnt (OS, git version ...)? This is what I've basically done: echo "/foo" >> .gitignore; echo "bar" > foo; git add foo # should throw a...
Should I choose ActivePerl or Strawberry Perl for Windows? [duplicate]
...ess to almost all useful Perl modules available on CPAN - but prepared and tested for Windows. This was for me, in the long run, a much better (and more robust) choice. Even for the Windows version of the Apache HTTP server, there is a precompiled mod_perl (2.0.4) ppm available which will (did for m...
Using Java 8's Optional with Stream::flatMap
...his another go.
A short answer:
You are mostly on a right track. The shortest code to get to your desired output I could come up with is this:
things.stream()
.map(this::resolve)
.filter(Optional::isPresent)
.findFirst()
.flatMap( Function.identity() );
This will fit all...