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What's the difference between Ruby's dup and clone methods?
...48 (Rails cookie handling) then you can easily get an error when they unbeknownst to you they clone it and then attempt to modify the clone. duping your frozen value and passing that in allows you to at least guarantee that no one accidentally modifies your constant, without breaking Rack here.
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Memcache Vs. Memcached [duplicate]
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Looks like there now is a windows version of memcached: commaster.net/content/installing-memcached-windows
– Vincent
Feb 24 '18 at 0:12
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MySQL ON vs USING?
...Id,city,hasAirport) values (6,"Monaco",false);
-- Gah. Left outer join is now effectively an inner join
-- because of the where predicate
select *
from country left join city using (countryId)
where hasAirport
;
-- Hooray! I can see Monaco again thanks to
-- moving my predicate into the ON
sele...
What is the difference between a strongly typed language and a statically typed language?
... CLU, F#, and Haskell it is yes. For C++ I am not sure—I would like to know.
By contrast, static typing means that programs are checked before being executed, and a program might be rejected before it starts. Dynamic typing means that the types of values are checked during execution, and a poo...
Can I use mstest.exe without installing Visual Studio?
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Link for 2015 is dead. Test agents can now be found via visualstudio.com/downloads/?q=agents
– Onots
Jul 27 '17 at 8:21
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ASP.NET Web API - PUT & DELETE Verbs Not Allowed - IIS 8
...dio 2012 RC. The installer also installs IIS 8 Express which Visual Studio now uses as the default web server.
19 Answers
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Python - Create a list with initial capacity
...;< name << ": ";
auto start = chrono::high_resolution_clock::now();
for (unsigned int i = 0; i < Iterations; ++i) {
fn();
}
auto end = chrono::high_resolution_clock::now();
auto elapsed = end - start;
cout << chrono::duration<double, milli>(e...
Javascript Cookie with no expiration date
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It's edited to 2030 now, we're postponing our doom 10 more years
– Simeon Nakov
Feb 23 '18 at 11:47
7
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Is JavaScript supported in an email message?
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Wow, these clients are now so old the links on how they used to behave are dying out, I can't confirm or deny any of it. Six years later, I'd be surprised if there is a single email client still in use that has any sort of script execution enabled ...
Why is this inline-block element pushed downward?
...shed downward rather than pulling it upward by one way or another. (and I know how to align their tops :))
8 Answers
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