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Why does (“foo” === new String(“foo”)) evaluate to false in JavaScript?
...cts, === will return true only if they refer to the same object (comparing by reference). Thus, new String("a") !== new String("a").
In your case, === returns false because the operands are of different types (one is a primitive and the other is an object).
Primitives are not objects at all.
Th...
Is there any way to create a blank solution (.sln) file first and then add projects?
..., you
can add new or existing projects and
items to the empty solution by using
the Add New Item or Add Existing Item
command from the Project menu.
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Can javax.persistence.Query.getResultList() return null?
...hen you call query.getResultList() with no result.
UPDATE
As pointed out by some users, it seems that a newest version of Hibernate returns an empty list instead.
An empty list is returned in Eclipselink as well when no results are found.
...
How to pass password automatically for rsync SSH command?
I need to do rsync by ssh and want to do it automatically without the need of passing password for ssh manually.
13 A...
How to get rspec-2 to give the full trace associated with a test failure?
... the only time you ever need it is to debug or understand something caused by the gem itself. So stick to the default backtrace clean patterns, and use -b in the odd case when you need it.
– Asfand Qazi
May 16 '13 at 9:45
...
Explicitly set Id with Doctrine when using “AUTO” strategy
...information and works for Doctrine 2.4.1, but the second line as mentioned by @gphilip should be removed.
– Mantas
Dec 10 '13 at 21:22
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UITextfield leftView/rightView padding on iOS7
... 10;
return textRect;
}
This will move the image over from the right by 10 instead of having the image squeezed up against the edge in iOS 7.
Additionally, this was in a subclass of UITextField, which can be created by:
Create a new file that's a subclass of UITextField instead of the defau...
MassAssignmentException in Laravel
...l doc : http://laravel.com/docs/eloquent#mass-assignment
Laravel provides by default a protection against mass assignment security issues. That's why you have to manually define which fields could be "mass assigned" :
class User extends Model
{
protected $fillable = ['username', 'email', 'pass...
Can I use `pip` instead of `easy_install` for `python setup.py install` dependency resolution?
...
You can pip install a file perhaps by python setup.py sdist first. You can also pip install -e . which is like python setup.py develop.
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Git diff says subproject is dirty
...is it takes a little while to figure out what’s going wrong, for example by looking through changelogs or using git bisect on git.git to find the change. It would have been much kinder to users to introduce a different symbol for “at the specified version, but dirty”.
You can fix it by:
e...