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What is VanillaJS?
...ser gives you (using Vanilla JS when working with legacy browsers is a bad idea).
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answered Dec 7 '13 at 0:01
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Dynamically set local variable [duplicate]
...tions (Jython, IronPython, etc.) may not support it either.
This is a bad idea, though. How will you access the variables if you don't know their name? By locals()[xxx] probably. So why not just use your own dictionary rather than polluting locals() (and taking the chance of overwriting a variable ...
What __init__ and self do on Python?
...called as a constructor in other OOP languages such as C++/Java. The basic idea is that it is a special method which is automatically called when an object of that Class is created
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MySQL pagination without double-querying?
...sider, it becomes inefficient very fast. Pre-calculated count maybe a good idea to look into.
Here's a good read on the subject:
http://www.percona.com/ppc2009/PPC2009_mysql_pagination.pdf
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Why avoid increment (“++”) and decrement (“--”) operators in JavaScript?
...fferent from x++, thus resulting in something not easy to read. Crockford idea is not about 'can I do it?' it's about 'how can I avoid errors?'
– ArtoAle
Sep 18 '12 at 22:37
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What's wrong with foreign keys?
...enty of applications where you can get away with it, but it's not the best idea. You can't always count on your application to properly manage your database, and frankly managing the database should not be of very much concern to your application.
If you are using a relational database then it s...
How can I output leading zeros in Ruby?
...ability for C programmers is important for your project, then it's a great idea to customize that cop configuration; it's built to be customizable for individuals needs, and Ruby discourages the "one way to do it" mindset! But, following the community style guide is surely idiomatic Ruby.
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JavaScript - get the first day of the week from current date
...ber, and a Monday. I need the fastest method for MongoDB map function, any ideas?
14 Answers
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How to generate a new Guid in stored procedure?
...orth pointing out that using a GUID for a primary key is not always a good idea. While it's simple, it can affect performance when a GUID is used in an index. Have you considered using an Identity column that is an integer value instead?
Here are a couple of articles that might be helpful to read.
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Position of least significant bit that is set
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@dwc: I understand, but I think this clause: "Any ideas how to squeeze some cycles out of it?" makes such an answer perfectly acceptable!
– Mehrdad Afshari
Apr 16 '09 at 17:08
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