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Should services always return DTOs, or can they also return domain models?
..., adding a new layer to your lasagna.
is it ok to return domain models all the way to controllers, or should we always use DTOs for communication with service layer?
A DTO is a response/request object, it makes sense if you use it for communication. If you use domain models in your presentatio...
HTML Form: Select-Option vs Datalist-Option
...ested that the user select one of the options you've given, but he can actually enter anything he wants in the input.
Edit 1: So which one you use depends upon your requirements. If the user must enter one of your choices, use the select element. If the use can enter whatever, use the datalist...
How dangerous is it to access an array out of bounds?
... repeatedly accessing a single memory location in a tight loop could literally cause that chunk of memory to melt. Other possibilities include destroying a CRT display, and moving the read/write head of a disk drive with the harmonic frequency of the drive cabinet, causing it to walk across a table...
Create a git patch from the uncommitted changes in the current working directory
... git format-patch also includes binary diffs and some meta info. Actually that would be the best bet for creating a patch, but afaik this does only work for checked in sources/ changes, right?
– Eric
Mar 18 '12 at 12:24
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Should I use encoding declaration in Python 3?
...ijn Pieters♦Martijn Pieters
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PHP: Count a stdClass object
...s answer.
– ars265
Jul 14 '13 at 12:32
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How to determine if a string is a number with C++?
...rote the below function which I believe was working smoothly (or I accidentally edited to stop it or I'm schizophrenic or Windows is schizophrenic):
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What does the “map” method do in Ruby?
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Ahhh I get it. So .map actually mutates the array while .each just loops through the array to access the values while leaving the original array untouched?
– bigpotato
Aug 23 '12 at 4:18
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Using C++ library in C code
...d C++ code".
Some gotchas are described in answers to these questions:
[32.8] How can I pass an object of a C++ class to/from a C function?
[32.9] Can my C function directly access data in an object of a C++ class?
share...
Hash Code and Checksum - what's the difference?
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I would say that a checksum is necessarily a hashcode. However, not all hashcodes make good checksums.
A checksum has a special purpose --- it verifies or checks the integrity of data (some can go beyond that by allowing for error-correction). "Good" checksums are easy to compute, and can de...