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What are the downsides to using Dependency Injection? [closed]
... it makes things simple compared with ejb.
– fastcodejava
Mar 9 '10 at 8:31
8
This seems hand-wav...
Why are functions in Ocaml/F# not recursive by default?
...orward definitions, which isn't really about marking recursion explicitly. Java, C# and Perl certainly do have implicit recursion. We could get into an endless debate about the meaning of "most" and the importance of each language, so let's just settle for "very many" other languages.
...
Is there a performance difference between i++ and ++i in C?
... C, but I'd be interested to know if browsers can do this optimization for javascript.
– TM.
Aug 12 '09 at 21:58
69
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How to validate phone numbers using regex
...true
Result from isValidNumber() false
Google's version has code for Java and Javascript, but people have also implemented libraries for other languages that use the Google i18n phone number dataset:
PHP: https://github.com/giggsey/libphonenumber-for-php
Python: https://github.com/daviddrysd...
Are the shift operators () arithmetic or logical in C?
...fting as arithmetic shifting by preserving the sign bit.
Conclusion
Unlike Java, which has a special operator >>> for logical shifting apart from the usual >> and <<, C and C++ have only arithmetic shifting with some areas left undefined and implementation-defined. The reason I ...
How to automatically generate N “distinct” colors?
... 58, 19),
dark_olive_green=(35, 44, 22))
For all you Java developers, here are the JavaFX colors:
// Don't forget to import javafx.scene.paint.Color;
private static final Color[] KELLY_COLORS = {
Color.web("0xFFB300"), // Vivid Yellow
Color.web("0x803E75"), //...
Is it possible to force Excel recognize UTF-8 CSV files automatically?
... Since I added \uFEFF at the beginning of my CSV file (generated in Java), Excel is able to open them correctly! Thx
– Galdo
Sep 27 '13 at 19:47
16
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PEP 8, why no spaces around '=' in keyword argument or a default parameter value?
...s for such a well designed language, only to save 2 characters. It's as if java code style said that it's petter to put { on a new line after if (saves the same number of characters) but not in class definition. Also a keyword parameter is different than default value but still uses the same style r...
How does Spring Data JPA differ from Hibernate for large projects?
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CursorLoader usage without ContentProvider
...which is compatible with the LoadManager and is used to retrieve a generic java.util.List collection.
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