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What is a difference between
... arrays are what we call reifiable types. This means that at runtime Java knows that this array was actually instantiated as an array of integers which simply happens to be accessed through a reference of type Number[].
So, as you can see, one thing is the actual type of the object, and another thin...
Why is Spring's ApplicationContext.getBean considered bad?
...ut the whole idea of Inversion of Control is to have none of your classes know or care how they get the objects they depend on. This makes it easy to change what type of implementation of a given dependency you use at any time. It also makes the classes easy to test, as you can provide mock implemen...
PDO Prepared Inserts multiple rows in single query
...bably have a loop that populates data.
With prepared inserts you need to know the fields you're inserting to, and the number of fields to create the ? placeholders to bind your parameters.
insert into table (fielda, fieldb, ... ) values (?,?...), (?,?...)....
That is basically how we want the in...
What is the difference between gsub and sub methods for Ruby Strings
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Yeah. I understand now. In my defense, I don't think this was very obvious... Until now, that is.
– Ryanmt
Jul 20 '11 at 22:50
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Check if SQL Connection is Open or Closed
... There is one giant caveats with that: 1) with Local Storage now becoming a thing, sooner or later (already?) web apps that use local storage are going to be using a database in that storage. If not now, they will shortly. The other thing here is, my code probably isn't properly genera...
What characters are allowed in an email address?
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Watch out! There is a bunch of knowledge rot in this thread (stuff that used to be true and now isn't).
To avoid false-positive rejections of actual email addresses in the current and future world, and from anywhere in the world, you need to know at least...
How to pass a class type as a function parameter
...class of the instances of returningClass
handler(returningClass())
}
Now there's the problem of constructing an instance of T to pass to handler: if you try and run the code right now the compiler will complain that T is not constructible with (). And rightfully so: T has to be explicitly cons...
Get the current fragment object
...
Now at some point of time I need to identify which object is currently there
Call findFragmentById() on FragmentManager and determine which fragment is in your R.id.frameTitle container.
...
Best way to represent a Grid or Table in AngularJS with Bootstrap 3? [closed]
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ng-grid 3.0.7 is now released, and it worked well for me (now called ui-grid)
– Kimball Robinson
Jan 6 '16 at 20:58
1
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Error 5 : Access Denied when starting windows service
... is that, most services are run as LOCAL SERVICE or LOCAL SYSTEM accounts. Now when you run C:/my-admin-dir/service.exe with those accounts but they are not allowed to execute anything in that directory, you will get error 5. So locate the executable of the service, RMB the directory -> Propertie...