Useful tips for everyday
Can select query cause deadlock in Oracle? SELECT queries take shared locks on the rows they analyze. Shared locks may conflict exclusive locks from update/delete/insert…
What is the advantage of twin boom aircraft? There are as many reasons as there are twin-boom designs. Booms have been used to shave weight,…
What is an affinity matrix? An Affinity Matrix, also called a Similarity Matrix, is an essential statistical technique used to organize the mutual similarities between…
Which is more efficient recursion or iteration? Which is more Efficient in C Programming – Recursion OR Iteration? Answer: In general, recursion is slow, exhausting…
What is defunct in ps output? An operating system process has exited but the ps command output still includes the process id (PID) and lists…
What do I need to install Mac OS X Mountain Lion? Mac OS X Mountain Lion Installer. Mac OS X 10.8 Mountain Lion is available…
What is the rule of double effect? Although variously formulated, the traditional rule of double effect specifies that an action with 2 possible effects, one…
Does BIND support dynamic DNS? If the DNS for a domain is directly controlled on a BIND server, RFC 2136 Dynamic DNS support can be…
Can WordPress work without hosting? yes and no. WordPress actually has two different versions, WordPress.org and WordPress.com. With the second version, you can actually obtain…
How does autocorrelation work in a regression line? Conversely, negative autocorrelation represents that the increase observed in a time interval leads to a proportionate decrease…