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Node.js vs .Net performance
...e technologies really differ. ASP.NET dedicates a thread for each request from its thread pool, and once ASP.NET has exhausted all the available threads requests begin to get queued up. If you're serving "Hello World" apps like the example by @shankar, then this might not matter that much because t...
Get IP address of visitors using Flask for Python
...
See the documentation on how to access the Request object and then get from this same Request object, the attribute remote_addr.
Code example
from flask import request
from flask import jsonify
@app.route("/get_my_ip", methods=["GET"])
def get_my_ip():
return jsonify({'ip': request.remote...
Play audio with Python
How can I play audio (it would be like a 1 second sound) from a Python script?
22 Answers
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Are HTML comments inside script tags a best practice? [closed]
...or why specifically not to use HTML comments within script blocks.
Quoted from that page:
Don't Use HTML Comments In Script Blocks
In the ancient days of javascript (1995), some browsers like Netscape 1.0 didn't have any support or knowledge of the script tag. So when javascript was first rele...
How to create a sub array from another array in Java?
How to create a sub-array from another array? Is there a method that takes the indexes from the first array such as:
9 Answ...
Get controller and action name from within controller?
...tic.
// controller constructor
public MyController() {
// grab action from RequestContext
string action = System.Web.HttpContext.Current.Request.RequestContext.RouteData.GetRequiredString("action");
// grab session (another example of using System.Web.HttpContext static reference)
...
Ways to circumvent the same-origin policy
...company.com.
With this method, you would be allowed to exectue javascript from an iframe sourced on a subdomain on a page sourced on the main domain. This method is not suited for cross-domain resources as browsers like Firefox will not allow you to change the document.domain to a completely alien ...
Accidentally committed .idea directory files into git
...se I need to checkout my repo. I was wondering how do I remove these files from the remote?
4 Answers
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When to call activity context OR application context?
...plicationContext().
Use getApplicationContext() when you bind to a Service from an Activity, if you wish to pass the ServiceConnection (i.e., the handle to the binding) between Activity instances via onRetainNonConfigurationInstance(). Android internally tracks bindings via these ServiceConnections ...
How to prevent a click on a '#' link from jumping to top of page?
...
In jQuery, when you handle the click event, return false to stop the link from responding the usual way prevent the default action, which is to visit the href attribute, from taking place (per PoweRoy's comment and Erik's answer):
$('a.someclass').click(function(e)
{
// Special stuff to do whe...