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Renaming a virtualenv folder without breaking it
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caveat: Changing an env to relocatable does more than just let you move the folder. (see the Note: copied from the docs)... it may have side effects.
– B Robster
Sep 17 '12 at 11:59
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What do all of Scala's symbolic operators mean?
...thod. When this happens, either you are looking at a composition of one or more methods with something else, or the method has been imported into scope, or is available through an imported implicit conversion.
These can still be found on ScalaDoc: you just have to know where to look for them. Or, f...
Difference between events and delegates and its respective applications [closed]
...ubscribes to it is beyond the concern of the owner class.
A delegate is a more generic term to describe a construct similar to a pointer in C/C++ terms. All delegates in .Net are multicast delegates. From a semantics perspective, they are generally used as a kind of input. In particular, they are a...
Running V8 Javascript Engine Standalone
...line:
$> ./v8-shell -e 'print("10*10 = " + 10*10)'
10*10 = 100
Many more features are documented in the help:
$> ./v8-shell --help
Usage:
...
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Callback to a Fragment from a DialogFragment
...o that interface might come back to haunt you if you start using the child more widely later. Using the "built-in" onActivityResult() interface requires no additional coupling, so it allows you a little more flexibility.
– Dalbergia
Aug 14 '15 at 16:40
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Fastest way to count exact number of rows in a very large table?
... (NOLOCK)
-- NOLOCK here is for me only to let me test for this answer: no more, no less
1 runs, 5:46 minutes, count = 1,401,659,700
--Note, sp_spaceused uses this DMV
SELECT
Total_Rows= SUM(st.row_count)
FROM
sys.dm_db_partition_stats st
WHERE
object_name(object_id) = 'MyBigtable' AND ...
Why does a return in `finally` override `try`?
...'s return gets used in your case.
You'll want to change your code so it's more like this:
function example() {
var returnState = false; // initialisation value is really up to the design
try {
returnState = true;
}
catch {
returnState = false;
}
finally ...
Link to reload current page
...2:
It seems like the behaviour of using href="." is not as predictable anymore, both Firefox and Chrome might have changed how they handle these. I wouldn't rely entirely on my original answer, but rather try both the empty string and the period in different browsers for your specific use and make ...
What is a lambda expression in C++11?
...0.00001 ? 0 : d; }
);
}
however when you start to write more complex lambdas you will quickly encounter cases where the return type cannot be deduced by the compiler, e.g.:
void func4(std::vector<double>& v) {
std::transform(v.begin(), v.end(), v.begin(),
[]...