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What is Castle Windsor, and why should I care?
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Thanks. There's a lot more to it. I picked a very simple and painfully concrete example. You can use interfaces to switch out implementations. You can auto-configure entire assemblies. You can specify lifecycles like singleton or per-http-requ...
List of Big-O for PHP functions
...code-skimming to characterize the array_* functions. I've tried to put the more interesting Big-O near the top. This list is not complete.
Note: All the Big-O where calculated assuming a hash lookup is O(1) even though it's really O(n). The coefficient of the n is so low, the ram overhead of storin...
How to prevent ENTER keypress to submit a web form?
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What is the difference between & and && in Java?
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I think my answer can be more understandable:
There are two differences between & and &&.
If they use as logical AND
& and && can be logical AND, when the & or && left and right expression result all is true, t...
How to remove multiple deleted files in Git repository
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Be very cautious about git rm .; it might remove more than you want. Of course, you can recover, but it is simpler not to have to do so.
Simplest would be:
git rm modules/welcome/language/english/kaimonokago_lang.php \
modules/welcome/language/french/kaimonokago_l...
How to set cornerRadius for only top-left and top-right corner of a UIView?
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Getting multiple keys of specified value of a generic Dictionary?
...wers OP's question, isn't this a somewhat naive implementation? Wouldn't a more realistic implementation be Dictionary<>List<>Dictionary so that you could actually look up rich objects by 2 different keys?
– Chris Marisic
Feb 12 '15 at 16:15
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Proper REST response for empty table?
.... For /singleCoin this is obvious because client want exactly one coin, no more, no less. This is same for /coins/7. In contrast for /coins endpoint, typically clients expect no coin, one coin, or multiple coins. All of them are valid response. If there's no coin, then this is what they want. It’s...
Replace duplicate spaces with a single space in T-SQL
I need to ensure that a given field does not have more than one space (I am not concerned about all white space, just space) between characters.
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Spring: @Component versus @Bean
... use '@component' for service based classes, '@Bean' as factory more tailor made objects, e.g jdbc datasource
– Junchen Liu
Jan 7 '16 at 17:35
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