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HTTP URL Address Encoding in Java
...th a query like http://www.google.com/ig/api?weather=São Paulo, use the 5-parameter version of the constructor:
URI uri = new URI(
"http",
"www.google.com",
"/ig/api",
"weather=São Paulo",
null);
String request = uri.toASCIIString();
...
JavaScript curry: what are the practical applications?
...a necessary part. For example, in Haskell you simply cannot take multiple parameters to a function - you cannot do that in pure functional programming. You take one param at a time and build up your function. In JavaScript it's simply unnecessary, despite contrived examples like "converter". Her...
How to check for a JSON response using RSpec?
... :success => true
}.to_json
get :action # replace with action name / params as necessary
response.body.should == @expected
EDIT
Changing this to a post makes it a bit trickier. Here's a way to handle it:
it "responds with JSON" do
my_model = stub_model(MyModel,:save=>true)
MyMo...
How do I load an HTML page in a using JavaScript?
...xt and then feeds it to the innerHTML of your container element.
/**
* @param {String} url - address for the HTML to fetch
* @return {String} the resulting HTML string fragment
*/
async function fetchHtmlAsText(url) {
return await (await fetch(url)).text();
}
// this is your `load_home()...
What are “res” and “req” parameters in Express functions?
...esponse to req, you use res to send back the desired HTTP response.
Those parameters can be named anything. You could change that code to this if it's more clear:
app.get('/user/:id', function(request, response){
response.send('user ' + request.params.id);
});
Edit:
Say you have this method:...
Rendering JSON in controller
...ntroller < ApplicationController
def show
@user = User.find(params[:id])
render json: @user
end
end
Now, if we do an AJAX call using jQuery like this:
$.ajax({
type: "GET",
url: "/users/5",
dataType: "json",
success: function(data){
alert(data.na...
Bypass popup blocker on window.open when JQuery event.preventDefault() is set
...;
...and so you can make your $.getJSON call synchronous by mapping your params to the above and adding async: false:
$.ajax({
url: "redirect/" + pageId,
async: false,
dataType: "json",
data: {},
success: function(status) {
if (status == null) {
...
How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?
...enerics. This means that, at run time, only the class exists, not its type parameters. In the example, JVM knows it is handling a scala.collection.immutable.List, but not that this list is parameterized with Int.
Fortunately, there's a feature in Scala that lets you get around that. It’s the Manif...
Spring Data: “delete by” is supported?
...lete from User where firstName = :firstName")
void deleteUsersByFirstName(@Param("firstName") String firstName);
2nd one JPA Query by method
List<User> deleteByLastname(String lastname);
When you go with query by method (2nd way) it will first do a get call
select * from user where last_...
HTML input - name vs. id [duplicate]
...element except <base>, <html>, <head>, <meta>, <param>, <script>, <style>, <title>
Each Id should be unique in the page as rendered in the browser, which may or may not be all in the same file
Can be used as anchor reference in URL
Is referenced in CSS...