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Regular expression for floating point numbers
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TL;DR
Use [.] instead of \. and [0-9] instead of \d to avoid escaping issues in some languages (like Java).
Thanks to the nameless one for originally recognizing this.
One relatively simple pattern for matching a floating point number is
[+...
Advantage of creating a generic repository vs. specific repository for each object?
...ding the repository/service classes. I'm wondering if there are any major advantages to creating a generic IRepository interface that all repositories implement, vs. each Repository having its own unique interface and set of methods.
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Difference between MEAN.js and MEAN.io
...stopped his collaboration with this company and started Mean.js. You can read more about the reasons here.
Now... main (or little) differences you can see right now are:
SCAFFOLDING AND BOILERPLATE GENERATION
Mean.io uses a custom cli tool named 'mean'
Mean.js uses Yeoman Generators
MODULARI...
How to deploy correctly when using Composer's develop / production switch?
Composer has the option to load several dependencies only while being in development, so the tools will not be installed in production (on the live server). This is (in theory) very handy for scripts that only make sense in development, like tests, fake-data-tools, debugger, etc.
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How to design a database for User Defined Fields?
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Phil HelmerPhil Helmer
1,19077 silver badges88 bronze badges
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Checking in of “commented out” code [closed]
...cking in doesn't make any sense.
So in summary, NO! If the code is not ready to go to the next stage (whichever that is for you: IntTest/QA/UAT/PreProd/Prod), it should not be committed to a trunk or multi-developer branch. Period.
Edit: After reading the other answers and comments, I'll add that...
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
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No, C++ does not support 'finally' blocks. The reason is that C++ instead supports RAII: "Resource Acquisition Is Initialization" -- a poor name† for a really useful concept.
The idea is that an object's destructor is responsible for freeing resources. When the object has automatic storage...
Can PostgreSQL index array columns?
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Max L.
8,62799 gold badges4545 silver badges7878 bronze badges
answered Oct 30 '10 at 17:20
Frank HeikensFrank Heikens
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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
I'm trying to upload a file using PrimeFaces, but the fileUploadListener method isn't being invoked after the upload finishes.
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Enable access control on simple HTTP server
... simple that it does not allow any customization, especially not for the headers it sends. You can however create a simple HTTP server yourself, using most of SimpleHTTPRequestHandler, and just add that desired header.
For that, simply create a file simple-cors-http-server.py (or whatever) and, dep...