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What is the difference between .map, .every, and .forEach?
... iterator
returns true or something truthy)
.filter() (creates a new array
including elements where the filter function returns true and
omitting the ones where it returns false)
.map() (creates a new array from the values returned by the iterator
function)
.reduce() (builds up a value by repe...
What is the C# equivalent of NaN or IsNumeric?
... For users unfamiliar with extension methods, it might be beneficial to include some more information (or at least the surrounding static class to provide a more complete example).
– johnnyRose
Jan 21 '16 at 21:23
...
The requested resource does not support HTTP method 'GET'
... the wrong scaffolding option to build the .cs file in Visual Studio. So I included the System.Web.Http namespace, changed the parent class, and everything works without the additional attributes or routing.
share
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Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
... spring boot since I had configured the sessionfactory and didn't think to include new entities from other branches.
– AEvans
Jun 21 '16 at 14:05
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How can I unstage my files again after making a local commit?
...way to undo changes locally. When committing, you first select changes to include with "git add"--that's called "staging." And once the changes are staged, then you "git commit" them.
To back out from either the staging or the commit, you "reset" the HEAD. On a branch, HEAD is a git variable that...
How can I use an http proxy with node.js http.Client?
...nnect to the proxy and make the request normally except that the path part includes the full url and the host header is set to the host you want to connect to.
Tim was very close with his answer but he missed setting the host header properly.
var http = require("http");
var options = {
host: "pr...
Scanner is skipping nextLine() after using next() or nextFoo()?
...after each Scanner.nextInt or Scanner.nextFoo to consume rest of that line including newline
int option = input.nextInt();
input.nextLine(); // Consume newline left-over
String str1 = input.nextLine();
Or, even better, read the input through Scanner.nextLine and convert your input to the proper ...
How to convert image to byte array
...question is tagged WPF (so no reason to think it's running in a server and include a MapPath) AND shows they already have the image (no reason to read it from disk, not even assume it's on disk to begin with). I'm sorry but your reply seems completely irrelevant to the question
...
Best way to define error codes/strings in Java?
...sefully used to give enough information to identify the object -- it often includes the class name, or some way to meaningfully tell the type of object. A toString() which returns just 'A database error has occurred' would be surprising in many contexts.
– Cowan
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Otherwise on StateProvider
...stent with the ui-router documentation, (this specific revision), where it includes a similar use of the .when(...) method (the first call to the function):
app.config(function($urlRouterProvider){
// when there is an empty route, redirect to /index
$urlRouterProvider.when('', '/index');
...