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How can I find out the current route in Rails?
...uri = request.env['PATH_INFO']
# If you are browsing http://example.com/my/test/path,
# then above line will yield current_uri as "/my/test/path"
To find out the route i.e. controller, action and params:
path = ActionController::Routing::Routes.recognize_path "/your/path/here/"
# ...or newer Ra...
Javascript Equivalent to C# LINQ Select
... used with the string based function constructor approach (which is the fastest), but here is another approach using an object literal as filter:
Array.prototype.where = function (filter) {
var collection = this;
switch(typeof filter) {
case 'function':
return $.gre...
How do you add an in-app purchase to an iOS application?
... into App Store Connect, and click Users and Access then click the Sandbox Testers header, and then click the + symbol on the left where it says Testers. You can just put in random things for the first and last name, and the e-mail does not have to be real - you just have to be able to remember it. ...
How to create a shared library with cmake?
...es a simple shared library:
cmake_minimum_required(VERSION 2.8)
project (test)
set(CMAKE_BUILD_TYPE Release)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
add_library(test SHARED src/test.cpp)
However, I have no experience copying files to a different destination with CMake. The file...
In a django model custom save() method, how should you identify a new object?
...our application code does not specify pks explicitly the fixtures for your test cases might. Though, as they are commonly loaded before the tests it might not be a problem.
– Risadinha
May 7 '14 at 11:07
...
can we use xpath with BeautifulSoup?
...t, and it would not make any sense. Are you sure you are using Python 2 to test my code with, or have translated the urllib2 library use to Python 3 urllib.request?
– Martijn Pieters♦
Sep 29 '19 at 14:47
...
How to get all of the immediate subdirectories in Python
...
I did some speed testing on various functions to return the full path to all current subdirectories.
tl;dr:
Always use scandir:
list_subfolders_with_paths = [f.path for f in os.scandir(path) if f.is_dir()]
Bonus: With scandir you can al...
Select text on input focus
... };
}]);
Apply the directive like this:
<input type="text" value="test" select-on-click />
View demo
Update1: Removed jQuery dependency.
Update2: Restrict as attribute.
Update3: Works in mobile Safari. Allows selecting part of the text (requires IE>8).
...
NSUserDefaults not cleared after app uninstall on simulator
...
Tested it on iOS 8 GM and the bug is still existent. Very annoying.
– Manfred Scheiner
Sep 10 '14 at 19:28
...
Is there a limit to the length of HTML attributes?
...
I've just written a test which puts a string of length 10 million into an attribute and then retrieves it again, and it works fine (Firefox 3.5.2 & Internet Explorer 7)
50 million makes the browser hang with the "This script is taking a lon...