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How to do multiple arguments to map function where one remains the same in python?
...ator that returns object over and over again. Runs indefinitely unless the times argument is specified. Used as argument to map() for invariant parameters to the called function. Also used with zip() to create an invariant part of a tuple record.
And there's no reason for pass len([1,2,3]) as the...
How do I prevent 'git diff' from using a pager?
...r configuration,
then $PAGER,
and then the default chosen at compile time (usually 'less').
When the LESS environment variable is unset, Git sets it to FRSX
(if LESS environment variable is set, Git does not change it at all).
If you want to selectively override Git's default ...
How can I get clickable hyperlinks in AlertDialog from a string resource?
...
JFTR, here comes the solution which I figured out after some time:
View view = View.inflate(MainActivity.this, R.layout.about, null);
TextView textView = (TextView) view.findViewById(R.id.message);
textView.setMovementMethod(LinkMovementMethod.getInstance());
textView.setText(R.string...
How to update PATH variable permanently from Windows command line?
...ror when running setx command "Default option is not allowed more than '2' time" How to bypass it?
– Nam G VU
Dec 17 '13 at 17:27
...
What is a plain English explanation of “Big O” notation?
...ales with n-squared, this is O(n2) or quadratic complexity. This is a good time to introduce another important concept:
We only care about the most significant portion of complexity.
The astute may have realized that we could express the number of operations as: n2 + 2n. But as you saw from our exa...
What are major differences between C# and Java?
...are completely different between the two; Java generics are just a compile-time "trick" (but a useful one at that). In C# and .NET generics are maintained at execution time too, and work for value types as well as reference types, keeping the appropriate efficiency (e.g. a List<byte> as a byte...
How can I get seconds since epoch in Javascript?
...0;
Or, for a less hacky version:
var d = new Date();
var seconds = d.getTime() / 1000;
Don't forget to Math.floor() or Math.round() to round to nearest whole number or you might get a very odd decimal that you don't want:
var d = new Date();
var seconds = Math.round(d.getTime() / 1000);
...
How do you normalize a file path in Bash?
...f compling your tool from source. It's all to heavyweight, and most of the time you just want readlink -f... BTW, readlink is also NOT a bash builtin, but part of coreutils on Ubuntu.
– Tomasz Gandor
Jun 18 '14 at 13:26
...
Java 8 Lambda function that throws exception?
...handling an exception...");
// Or ...
throw new RuntimeException(e);
}
}
void acceptThrows(T elem) throws Exception;
}
Then, for example, if you have a list:
final List<String> list = Arrays.asList("A", "B", "C");
If you want to consume it (eg. wi...
Laravel Eloquent ORM Transactions
...d;
$question->description = $description;
$question->time_post = date('Y-m-d H:i:s');
if(Input::has('expiredtime'))
$question->expired_time = Input::get('expiredtime');
$questionCategory->category_id = $category;
$questionCategory->...