I recommend that the paragraph which currently reads as:
Each community member has 3 votes. Please cast your votes in order of
preference, starting with the most desirable candidate first.
should instead read as:
Each member has a single vote which is applied to their first choice
c...
I need to get every UTC day stamp in yyyy-MM-dd format (e.g. "2015-07-02") between any two arbitrary Date fields.
My first attempt is this:
public static Set<String> getUTCDayStringsBetween(Date startDt, Date endDt) {
if (!startDt.before(endDt)) {
throw new IllegalArgumentException(...
Basic Info: This question is my second attempt at this question. It is based on a question similar to this Codility question. The input (an int array), the outpout (an integer) and the method signature (public int solution(int[] A)) are given.
Situation:
A critter starts at (0, 0) on a Carte...
Could you please review my spinlock implementation? Many thanks, greatly appreciated!
class spinlock {
private:
static const std::thread::id lock_is_free;
std::atomic<std::thread::id> lock_owner;
public:
spinlock() : lock_owner(lock_is_free) {
}
void lock() {
static...
It's time to choose a community-challenge for August 2015.
Post your challenge as an answer to this question. Feel free to resubmit non-winning ideas from previous months.
Vote for those answers which interest you.
At the end-of-day on Friday, July 31st, the top-voted post will become the next ...
Write an implementation of a contour tracing algorithm like
Theo Pavlidis
Moore-Neighbor
etc.
For simplicity assume that the underlaying array is of type bool and that true stands for a point of interest.
A large .csv file I was given has a large table of flight data. A function I wrote to help parse it iterates over the column of Flight IDs, and then returns a dictionary containing the index and value of every unique Flight ID in order of first appearance.
Dictionary = { Index: FID, ... }
This...
The data are organised as long format data.
4 individuals are observed during 4 or 5 days (BCSID is the name of the unique key). Basically, the data describe activities performed during these 4-5 days. START describe the start time of activities and MAINACT the activities.
The data :
data =...
I have a list of tuples or a NumPy array (it can be either of them as the variable comes as a list and will end up being a NumPy array) and I want to order them in a specific way (that I am not able to phrase it).
Let's make an example:
boundary=[(1, 2), (1, 3), (3, 4), (2, 4)];
Desired out...
For the first time ever, I'm integrating an MVC website to an ASP.NET Web Api 2 web service (both of which are coded by myself).
I'd appreciate it if you guys can just look this over for me and let me know if I'm on the right track here as far as the integration goes.
I'm working based on [this...
I stumbled upon this question in the reopen queue, and looking at it I could find reasons to leave it closed, so I voted [leave closed].
Then I was curious about what made it gather so many reopen votes, and went to the review history, and from there to the post itself.
It was closed by a trust...
There is currently a suggestion to make performance a synonym for optimization. I don't think that's right, for two reasons:
You can optimize code for several criteria, such as maximum execution speed, minimum code size, minimum memory usage. Optimization is not always about performance.
(Si...
-2
IBM Bluemix is a cloud platform as a service (PaaS) developed by IBM. It supports several programming languages and services as well as integrated DevOps to build, run, deploy and manage applications on the cloud. Bluemix is based on Cloud Foundry open technology and runs on SoftLayer infrastructure. Bluemix supports several programming languages including Java, Node.js, Go, PHP, Python, Ruby Sinatra, Ruby on Rails and can be extended to support other languages such as Scala through the use of buildpacks.
It took a team of people located in different places only 18 months to build Bluemix from...
0
Model M is a designation for a group of computer keyboards manufactured by IBM starting in 1984, and later Lexmark, Unicomp and MaxiSwitch. The many variations of the keyboard have their own distinct characteristics, with the vast majority having a buckling-spring key design and swappable keycaps. Model M keyboards have been praised by computer enthusiasts and frequent typists due to their durability and consistency, and the tactile and auditory feedback they provide while typing.
The Model M is also regarded as a timeless and durable piece of hardware. Although the computers and computer peripherals...
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