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Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?
...S in my Node.js application that uses the Express.js web framework. I have read a Google group discussion about how to handle this, and read a few articles about how CORS works. First, I did this (code is written in CoffeeScript syntax):
...
Multiple commands on a single line in a Windows batch file
... the same time however since environment variables tend to be evaluated on read rather than execute.
You can get round this by turning on delayed expansion:
pax> cmd /v:on /c "echo !time! & ping 127.0.0.1 >nul: & echo !time!"
15:23:36.77
15:23:39.85
That's needed from the command l...
Remove element by id
...ion doesn't work for IE 7 and below. For more info about extending the DOM read this article.
EDIT: Reviewing my answer in 2019, node.remove() has come to the rescue and can be used as follows (without the polyfill above):
document.getElementById("my-element").remove();
or
[...document.getEleme...
AngularJs event to call after content is loaded
I have a function which I want to call after page content is loaded. I read about $viewContentLoaded and it doesn't work for me. I am looking for something like
...
F# development and unit testing?
...
I use NUnit, and it doesn't strike me as hard to read or onerous to write:
open NUnit.Framework
[<TestFixture>]
type myFixture() = class
[<Test>]
member self.myTest() =
//test code
end
Since my code is a mix of F# and other .Net languages, I...
What does the “static” modifier after “import” mean?
.... If you overuse the static
import feature, it can make your
program unreadable and unmaintainable,
polluting its namespace with all the
static members you import. Readers of
your code (including you, a few months
after you wrote it) will not know
which class a static member comes
fr...
How to prettyprint a JSON file?
...
The json module already implements some basic pretty printing with the indent parameter that specifies how many spaces to indent by:
>>> import json
>>>
>>> your_json = '["foo", {"bar":["baz", null, 1.0, 2]}]'
>&...
Running Composer returns: “Could not open input file: composer.phar”
I am new to symfony2 and reading symblog . In third chapter while trying with data-fixtures I tried the command:
36 Answe...
Find files and tar them (with spaces)
...
Sure thing, it's a parameter to -T, and it means read the file names from standard input: If you give a single dash as a file name for `--files-from', (i.e., you specify either --files-from=- or -T -), then the file names are read from standard input
–...
Iterating through a JSON object
...r loading of the JSON data is a little fragile. Instead of:
json_raw= raw.readlines()
json_object = json.loads(json_raw[0])
you should really just do:
json_object = json.load(raw)
You shouldn't think of what you get as a "JSON object". What you have is a list. The list contains two dicts. The ...