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Is there ever a time where using a database 1:1 relationship makes sense?
...cab driver, etc.). A colleague gave me this example recently.
Marriage (at least in legal jurisdictions where polygamy is illegal): one person can be married to only one other person at a time. I got this example from a textbook that used this as an example of a 1:1 unary relationship when a company...
How to read a large file - line by line?
...’s not good enough to use the pure python program over the C program, at least for linecounting purpose. Generally the technique can be used for other file processing, so this python code is still good.
Question: Does compiling the regex just one time and passing it to all workers will improve sp...
What are all possible pos tags of NLTK?
...luntest earliest farthest first furthest hardest
heartiest highest largest least less most nearest second tightest worst
RP: particle
aboard about across along apart around aside at away back before behind
by crop down ever fast for forth from go high i.e. in into just later
low more off on open ...
How do you configure logging in Hibernate 4 to use SLF4J
...to get autodetection to work you have see that the classloader contains at least ch.qos.logback.classic.Logger from logback-classic or org.apache.log4j.Hierarchy from log4j to trick the JBoss Logging from not falling back to JDK logging.
The magic is interpreted at org.jboss.logging.LoggerProviders...
What are the benefits of learning Vim? [closed]
...nds in all your computing, and cursing whenever you can't. Fortunately, at least for some situations, there's ways to get around this.
Again, it's addictive, and although you won't lose any productivity from actually using Vim, you will waste hours searching for good tips to make your Vim experience...
What are the dangers when creating a thread with a stack size of 50x the default?
...e.
My test indicates the stack-allocated memory and global memory is at least 15% slower than (takes 120% the time of) heap-allocated memory for usage in arrays!
This is my test code, and this is a sample output:
Stack-allocated array time: 00:00:00.2224429
Globally-allocated array time: 00...
How to find time complexity of an algorithm
... T(n) = O(n).
4 - Nested Loop (looping inside looping): Since there is at least one looping inside the main looping, running time of this statement used O(n^2) or O(n^3).
Example:
for i = 1 to n do begin // (1+1)*n = 2n
for j = 1 to n do begin // (1+1)n*n ...
How line ending conversions work with git core.autocrlf between different operating systems
...ribute section.
This is how core.autocrlf appears to work currently (or at least since v1.7.2 from what I am aware):
core.autocrlf = true
Text files checked-out from the repository that have only LF characters are normalized to CRLF in your working tree; files that contain CRLF in the repository ...
Why call git branch --unset-upstream to fixup?
...ng branches with git pull, only with git fetch. Since your Git must be at least version 1.8.5 this is not an issue for you.
2Well, this plus a configuration line I'm deliberately ignoring that is found under remote.origin.fetch. Git has to map the "merge" name to figure out that the full local na...
How to implement a rule engine?
...lt;string, string> {
{ "greater_than", "GreaterThan" },
{ "hasAtLeastOne", "Contains" }
};
The code uses the type User for simplicity. You can replace User with a generic type T to have a generic Rule compiler for any types of objects. Also, the code should handle errors, like unknown op...