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Upgrading Node.js to latest version
...le
For the latest version:
sudo n latest
###Windows:
just reinstall node from the .msi in Windows from the node website.
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On logout, clear Activity history stack, preventing “back” button from opening logged-in-only Activi
...n my application require a user to be logged-in to view. Users can log out from almost any activity. This is a requirement of the application. At any point if the user logs-out, I want to send the user to the Login Activity . At this point I want this activity to be at the bottom of the history sta...
How to provide animation when calling another activity in Android?
...im.fade_out);
API 3+:
You can prevent the default animation (Slide in from the right) with the Intent.FLAG_ACTIVITY_NO_ANIMATION flag in your intent.
i.e.:
Intent myIntent = new Intent(context, MyActivity.class);
myIntent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
context.startActivity(myIn...
How to stop flask application without using ctrl-c
...an endpoint to kill the server (read more at Shutdown The Simple Server):
from flask import request
def shutdown_server():
func = request.environ.get('werkzeug.server.shutdown')
if func is None:
raise RuntimeError('Not running with the Werkzeug Server')
func()
@app.route('/shut...
Remove substring from the string
I am just wondering if there is any method to remove string from another string?
Something like this:
10 Answers
...
Parsing HTML using Python
...ontainer' contained within the body tag, Or something similar.
try:
from BeautifulSoup import BeautifulSoup
except ImportError:
from bs4 import BeautifulSoup
html = #the HTML code you've written above
parsed_html = BeautifulSoup(html)
print(parsed_html.body.find('div', attrs={'class':'con...
When is JavaScript synchronous?
... functions. When the called function exits its execution context is popped from the stack, and then next execution context is popped and so on...
For example
function abc()
{
console.log('abc');
}
function xyz()
{
abc()
console.log('xyz');
}
var one = 1;
xyz();
In the above code a g...
Do browsers parse javascript on every page load?
...derstands. This compiled code is then discarded once a user navigates away from the page as compiled code is highly dependent on the state and context of the machine at compilation time.
Chrome 42 introduces an advanced technique of storing a local copy of the compiled code, so that when the u...
Splitting templated C++ classes into .hpp/.cpp files--is it possible?
...he compiler at compile time after getting the information of the data type from the argument. As long as the memory layout cannot be created, the instructions for the method definition cannot be generated. Remember the first argument of the class method is the 'this' operator. All class methods are ...
How do you fade in/out a background color using jquery?
...
Demo : http://jsfiddle.net/5NB3s/2/
SetTimeout increases the lightness from 50% to 100%, essentially making the background white (you can choose any value depending on your color).
SetTimeout is wrapped in an anonymous function for it to work properly in a loop ( reason )
...