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How to create P12 certificate for iOS distribution
... app whose push notification cert has expired and we're trying to create a new one. I've created new certs in the Provisioning portal (ios_developer.cer, ios_distribution.cer) and downloaded them. I was following instructions here on Stack Overflow to convert it to PEM and then to P12 files, but...
Pythonic way to create a long multi-line string
...be a tuple.
query = ('SELECT action.descr as "action", '
'role.id as role_id,'
'role.descr as role'
' FROM '
'public.role_action_def,'
'public.role,'
'public.record_def, '
'public.action'
' WHERE role.id = role_action_def.rol...
Eclipse: Files opened by multiple searches using same editor tab
...Let's say I double click on the file "A.java" which then opens A.java in a new editor tab. If I then use the "file search" function again to find some other bit of text and this time double click on the file "B.java", this file will replace "A.java" in the editor.
...
OpenID vs. OAuth [duplicate]
...other websites that belong to stackoverflow like serverfault use OAuth for new user signup using google or facebook and OpenID for signup using other website of their domain like serverfault or askubuntu. In OAuth we can restrict what information is flowing from authentication party(facebook) to ser...
How do I use the conditional operator (? :) in Ruby?
...some extra junk after it), but they are not required in the last case as said issue does not arise.
You can use the "long-if" form for readability on multiple lines:
question = if question.size > 20 then
question.slice(0, 20) + "..."
else
question
end
...
How to declare a global variable in JavaScript?
...n object to define utility functions and global variables on:
$.miniMenu = new Object();
// An object to define internal stuff for the plugin:
$.miniMenu.i = new Object();
Now I can just do $.miniMenu.i.globalVar = 3 or $.miniMenu.i.parseSomeStuff = function(...) {...} whenever I need to save som...
Combining node.js and Python
...
And the node.js client:
var zerorpc = require("zerorpc");
var client = new zerorpc.Client();
client.connect("tcp://127.0.0.1:4242");
//calls the method on the python object
client.invoke("hello", "World", function(error, reply, streaming) {
if(error){
console.log("ERROR: ", error);
...
Using Sinatra for larger projects via multiple files
...ot = ::File.dirname(__FILE__)
require ::File.join( root, 'app' )
run MyApp.new
app.rb
# encoding: utf-8
require 'sinatra'
require 'haml'
class MyApp < Sinatra::Application
enable :sessions
configure :production do
set :haml, { :ugly=>true }
set :clean_trace, true
end
c...
Put icon inside input element in a form
How do I put an icon inside a form's input element?
16 Answers
16
...
How to test if list element exists?
...is there a reason why exists('foo$a') == FALSE?
– David LeBauer
Oct 11 '11 at 2:45
This suggests there is generally no...