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Why is the Fibonacci series used in agile planning poker? [closed]
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So you want something :
a) with integers
b) exponential
c) easy
Now why Fibonacci instead of, 1 2 4 8?
My guess is that it's because fibonacci grows slower. It's in goldratio^n, and goldratio=1.61...
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Best way to show a loading/progress indicator?
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superb, now I can use progress dialog
– Faisal
May 12 '17 at 11:26
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Group a list of objects by an attribute : Java
... .stream()
.collect(Collectors.groupingBy(keyFunction));
}
Now you can groupBy anything with this. For the use case here in the question
Map<String, List<Student>> map = groupBy(studlist, Student::getLocation);
Maybe you would like to look into this also Guide to Java 8 g...
Detect if stdin is a terminal or pipe?
...at test.cc | ./test /dev/tty OK NO S_ISFIFO
echo ./test | at now /dev/tty FAIL NO S_ISREG
The results are from a Ubuntu Linux 11.04 system using following program:
#include <stdio.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <termios.h>
#i...
Simple calculations for working with lat/lon and km distance?
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The site has the library now.
– midfield99
Jun 26 '16 at 0:22
2
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how to File.listFiles in alphabetical order?
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Ok, now you justify why it's simpler if you just want to print the results so I will remove my downvote.
– zelanix
Feb 18 '14 at 16:19
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Using Rails serialize to save hash to database
...PDATED:
Exact implementation will depend on your database, but PostgreSQL now has json and jsonb columns which can natively store your hash/object data and allow you to query against the JSON with ActiveRecord!
change your migration and you're done.
class Migration0001
def change
add_column...
Set TextView text from html-formatted string resource in XML
...ngs from Java code, you have to use getText(...) instead of getString(...) now, as the former keeps the style and the latter will just strip it off.
It's as easy as that. No CDATA, no Html.fromHtml(...).
You will only need Html.fromHtml(...) if you did encode your special characters in HTML markup...
How do I parse JSON with Ruby on Rails? [duplicate]
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Taken from the documentation, the parsing is now: parsed_json = JSON.parse(your_json_string)
– user1026130
Apr 26 '13 at 17:04
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How to install latest (untagged) state of a repo using bower?
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By now, you can also just use <git-url>#<branch-name> instead of adding a SHA-ID. So you can also use <git-url>#master to track the master branch.
– MKroehnert
Nov 2 '13 a...