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Symfony 2 EntityManager injection in service
...;userRepository = $userRepository;
}
public function getUser($userId)
{
return $this->userRepository->find($userId);
}
}
2. Create new custom repository
<?php
namespace Test\CommonBundle\Repository;
use Doctrine\ORM\EntityManagerInterface;
class UserRepository...
What is the equivalent of “!=” in Excel VBA?
...y optimization, but, apparently, the VBA compiler does not do it. Someone did a benchmark with the result that Len(str) > 0 is about twice as fast as str <> "" for 10 million iterations. That said, we are talking about extreme micro-optimization here (0.36 vs 0.72 seconds for 10 million ite...
Get an array of list element contents in jQuery
...
Isn't $.each considered to have bad performance? If yes, is there any other way to do it?
– Daniel
Nov 1 '13 at 15:40
...
Unable to hide welcome screen in Emacs
I want to hide the welcome screen.
6 Answers
6
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Struct inheritance in C++
...
Of course. In C++, structs and classes are nearly identical (things like defaulting to public instead of private are among the small differences).
share
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SQL Server ':setvar' Error
...esulting change script from within the utility you are fine, but if you decide to export/xcopy the change script after doing a comparison and then try to import/paste the resulting change script into SSMS then as above it will fail. Obviously this could also be an issue if you were including the db ...
Commit changes to a different branch than the currently checked out branch with subversion
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Passing variables in remote ssh command
...
didn't know that bash reacts differently with single quotes and double quotes. Thanks!
– silgon
Aug 29 '17 at 7:49
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How to return multiple lines JSX in another return statement in React?
...in another element (most likely what you'd want, that way you can also provide a valid key property), or you can use something like this:
{[1,2,3].map(function (n) {
return ([
React.DOM.h3(...),
React.DOM.p(...)
]);
})}
With JSX sugar:
{[1,2,3].map(function (n) {
return ([
<...
How to manually deprecate members
...0, tvOS 10 etc, I guess we should not combine * with a version number? Any ideas on how to do it better?
– fabb
Nov 22 '16 at 16:03
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