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Difference between DTO, VO, POJO, JavaBeans?
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DTO vs VO
DTO - Data transfer objects are just data containers which are used to transport data between layers and tiers.
It mainly contains attributes. You can even use public attributes without getters and setters.
Data tr...
Database development mistakes made by application developers [closed]
...es?
Which format of primary key would you use in this situation.
Surrogate vs. natural/business keys
Should I have a dedicated primary key field?
This is a somewhat controversial topic on which you won't get universal agreement. While you may find some people, who think natural keys are in some s...
OS detecting makefile
... me started quickly. In the lib/Makefile example, target is used for .so vs .dll. A parallel example for the app/makefile would be useful for the empty string vs .exe comparison for app filename. For instance, I don't usually see app.exe on Unix-like OSes. ;-)
– user289578...
Finding current executable's path without /proc/self/exe
...e potential buffer overflow (pass in sizeof output buffer, think strncpy() vs strcpy()) if you will be using a buffer less than PATH_MAX. It may be easier just to use a renamed private copy rather than testing if it exists. Permissive license copy from android/darwin/bsd:
https://android.google...
What is the difference between concurrency and parallelism?
.... See also this excellent explanation: haskell.org/haskellwiki/Parallelism_vs._Concurrency
– jberryman
Oct 7 '11 at 2:25
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Why are Objective-C delegates usually given the property assign instead of retain?
...ndamental Objective-C concept of assigning delegates the 'assign' property vs 'retain'. Note, the both are the same in a garbage collected environment. I'm mostly concerned with a non-GC based environment (eg: iPhone).
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Difference between author and committer in Git?
...riginal poster asks:
What is the difference between the two (Committer vs author)?
The author is the person who originally wrote the code. The committer, on the other hand, is assumed to be the person who committed the code on behalf of the original author. This is important in Git because Git...
Do you put unit tests in same project or another project?
...flow and it's absolutely crazy to put them in a separate project. Most devs are like this. Followers.
– zumalifeguard
Dec 10 '14 at 0:57
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What are WSGI and CGI in plain English?
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community wiki
2 revsMark Henwood
21
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std::string formatting like sprintf
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If space efficiency is super important, these two solution with vargs and vsnprintf can be useful.
DO NOT USE any solutions with fixed buffer lengths, that is just asking for trouble.
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