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What is the purpose of “!” and “?” at the end of method names?
...ments, exit! etc.) by convention end with exclamation marks.
From: http://www.ruby-lang.org/en/documentation/ruby-from-other-languages/, Section Funny method names
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How can I sanitize user input with PHP?
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troelskntroelskn
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C# Sort and OrderBy comparison
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edited Feb 3 '14 at 23:04
Tim
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answered Apr 28 '10 at 19:21
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Ruby: How to post a file via HTTP as multipart/form-data?
...om the README:
require 'net/http/post/multipart'
url = URI.parse('http://www.example.com/upload')
File.open("./image.jpg") do |jpg|
req = Net::HTTP::Post::Multipart.new url.path,
"file" => UploadIO.new(jpg, "image/jpeg", "image.jpg")
res = Net::HTTP.start(url.host, url.port) do |http|
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Explain the concept of a stack frame in a nutshell
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answered Oct 18 '16 at 11:04
Aaditya UraAaditya Ura
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What is the difference between procedural programming and functional programming? [closed]
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edited May 13 at 1:04
Alex Povel
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answered Jan 18 '19 at 11:29
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What does !important mean in CSS?
...ace for the rules still having a finger in the pie.
References:
http://www.w3.org/TR/CSS2/cascade.html#cascade
https://russmaxdesign.github.io/maxdesign-slides/02-css/207-css-cascade.html
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Why is there no Constant feature in Java?
...? Meh.
– einpoklum
Oct 12 '15 at 19:04
OTOH, Java was designed to use as few of those non-trivial features as possible...
ElasticSearch - Return Unique Values
...t body = {
"size": 0, // Returning only aggregation results: https://www.elastic.co/guide/en/elasticsearch/reference/current/returning-only-agg-results.html
"aggs" : {
"langs": {
"composite" : {
"size": ITEMS_PER_PAGE,
"sources" : [
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Drawing a line/path on Google Maps
... a comment.
– Jonas
Dec 1 '10 at 15:04
@richa123 I am trying the same code which your explain here. But I am getting...