MongoDB vs MySQL

The article entitled: What the heck are you actually using NoSQL for? does a very good job at presenting the pros and cons of using NoSQL. Edit: Also read http://blog.fatalmind.com/2011/05/13/choosing-nosql-for-the-right-reason/ blog post too Re-edit: I found some recent material (published in 2014) on this topic that I consider to be relevant: What’s left of NoSQL?

Comparing arrays for equality in C++

if (iar1 == iar2) Here iar1 and iar2 are decaying to pointers to the first elements of the respective arrays. Since they are two distinct arrays, the pointer values are, of course, different and your comparison tests not equal. To do an element-wise comparison, you must either write a loop; or use std::array instead std::array<int, … Read more

Advantages of SQL Server 2008 over SQL Server 2005? [closed]

Transparent Data Encryption. The ability to encrypt an entire database. Backup Encryption. Executed at backup time to prevent tampering. External Key Management. Storing Keys separate from the data. Auditing. Monitoring of data access. Data Compression. Fact Table size reduction and improved performance. Resource Governor. Restrict users or groups from consuming high levels or resources. Hot … Read more

Sorting in JavaScript: Shouldn’t returning a boolean be enough for a comparison function?

TL;DR I have always successfully sorted my arrays like this No, you have not. And didn’t notice it. Some quick counterexamples: > [0,1,0].sort(function(a,b){ return a>b }) Array [0, 1, 0] // in Chrome, in Internet Exploder 11. // Results may vary between sorting algorithm implementations > [1,1,0,2].sort(function(a, b){ return a>b }) Array [0, 1, 2, … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)