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What is the difference between DAO and Repository patterns?
...that access a database, must have some logic to handle database access. In order to keep the code clean and modular, it is recommended that database access logic should be isolated into a separate module. In layered architecture, this module is DAL.
So far, we haven't talked about any particular im...
What is the “Execute Around” idiom?
...
//... chunk of identical cleanup/finishing code ...
//... and so on.
In order to avoid repeating all of this redundant code that is always executed "around" your actual tasks, you would create a class that takes care of it automatically:
//pseudo-code:
class DoTask()
{
do(task T)
{
...
How can you find the unused NuGet packages in a solution?
...ot an easy task so i suggest to make a backup and/or commit before just in order to rollback if something went wrong.
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dd: How to calculate optimal blocksize? [closed]
...hardware is that the default block size of 512 bytes tends to be almost an order of magnitude slower than a more optimal alternative. When in doubt, I've found that 64K is a pretty solid modern default. Though 64K usually isn't THE optimal block size, in my experience it tends to be a lot more effic...
What's the best way to put a c-struct in an NSArray?
...t).
if the serialized representation does not exit the process, then size/order/alignment of arbitrary structs should not change, and there are options which are simpler and faster.
in either event, you're already adding a ref-counted object (compared to NSData, NSValue) so... creating an objc cla...
async await return Task
...
In order to get proper responses back from async methods, you need to put await while calling those task methods. That will wait for converting it back to the returned value type rather task type.
E.g var content = await Str...
Get type of a generic parameter in Java with reflection
...our generics.
Line 6 gets the array of types mapped into our generics, in order as declared in the class code. For this example we pull out the first parameter. This comes back as a Type.
Line 2 casts the final Type returned to a Class. This is safe because we know what types our generic type p...
Why use getters and setters/accessors?
...nt to say plane.takeOff(alt). What inner data fields need to be changed in order to put the plane into the takingOff mode is none of my concerns. And what other objects (breaks) the method notifies I don't want to know either.
– sbi
Aug 24 '12 at 9:35
...
How do I install a plugin for vim?
...ime files. You can see that set of directories via :set runtimepath?. In order to tell Vim to also look inside ~/.vim/vim-haml you'll want to add
set runtimepath+=$HOME/.vim/vim-haml
to your ~/.vimrc. You'll likely also want the following in your ~/.vimrc to enable all the functionality provid...
Which MySQL data type to use for storing boolean values
...e field internally as an integer where 'False'=0 and 'True'=1 based on the order the Enum is specified.
In MySQL 5+ you can use a BIT(1) field to indicate a 1-bit numeric type. I don't believe this actually uses any less space in the storage but again allows you to constrain the possible values to...