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When to Redis? When to MongoDB? [closed]
...ngoDB offers simplicity, much shorter learning curve for developers with traditional DB and SQL experience. However, Redis's non-traditional approach requires more effort to learn, but greater flexibility.
Eg. A cache layer can probably be better implemented in Redis. For more schema-able data, Mon...
Auto-indent in Notepad++
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Notepad++ will only auto-insert subsequent indents if you manually indent the first line in a block; otherwise you can re-indent your code after the fact using TextFX > TextFX Edit > Reindent C++ code.
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Is there any boolean type in Oracle databases?
...PL/SQL), but they also have no clear recommendation about what to use instead. See this thread on asktom. From recommending CHAR(1) 'Y'/'N' they switch to NUMBER(1) 0/1 when someone points out that 'Y'/'N' depends on the English language, while e.g. German programmers might use 'J'/'N' instead.
The...
How do you connect localhost in the Android emulator? [duplicate]
I have made a php script inside localhost and I am connecting that with httpClient but I am getting a problem.
7 Answer...
How to delete migration files in Rails 3
..., I just perform a new rake db:migrate again.
If your application is already on production or staging, it's safer to just write another migration that destroys your table or columns.
Another great reference for migrations is: http://guides.rubyonrails.org/migrations.html
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JMS Topic vs Queues
... Joseph OttingerJoseph Ottinger
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How do I remove duplicates from a C# array?
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Jeff AtwoodJeff Atwood
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CSS center display inline block?
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EdAEdA
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How to implement the Java comparable interface?
...ass. I have the following example code that I am using to try and get my head around it:
10 Answers
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Colors in JavaScript console
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In Chrome & Firefox (+31) you can add CSS in console.log messages:
console.log('%c Oh my heavens! ', 'background: #222; color: #bada55');
The same can be applied for adding multiple CSS to same command.
References
MDN: Styling console output
Chro...