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webrtc - STUN/TURN server connectivity test

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Why does C++ code missing a formal argument name in a function definition compile without warnings?

While getting started with some VS2005-generated MFC code, I noticed it overrode a method with something like this ... line has been processed? See Question&Answers more detail:os...

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facebook - Open Graph validation for HTML5

Is there any way to get facebook's crappy Open Graph meta tags to validate if my doctype is <!DOCTYPE html> (HTML5 ... on for days to no avail. See Question&Answers more detail:os...

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kubernetes - Can a PVC be bound to a specific PV?

This was discussed by k8s maintainers in https://github.com/kubernetes/kubernetes/issues/7438#issuecomment-97148195: ... makes no difference. See Question&Answers more detail:os...

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Android: How do I get GSM signal strength for all available network operators

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uikit - iPhone development: How to create colored or translucent background for UIActionSheet?

When you try deleting a note in iPhone's Notes application, an UIActionSheet pops up. The sheet is ... UIActionSheet a certain color? See Question&Answers more detail:os...

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Browser support for URLs beginning with double slash

I've recently seen a few links used without a protocol. It didn't seem too difficult to understand - I think ... issue for a couple years now. See Question&Answers more detail:os...

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ios - NSIndexpath.item vs NSIndexpath.row

Does anyone know the difference between NSIndexpath.row and NSIndexpath.item? Specifically, which one do I use in ... :(NSIndexPath *)indexPath; See Question&Answers more detail:os...

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c++ - Debugging template instantiations

When doing metaprogramming using C++ templates, is there a method that can be used, sort of like a ... investigate and debug template errors? See Question&Answers more detail:os...

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sql - Return setof record (virtual table) from function

I need a Postgres function to return a virtual table (like in Oracle) with custom content. The table would ... How is this written correctly? See Question&Answers more detail:os...

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Return a list of imported Python modules used in a script?

I am writing a program that categorizes a list of Python files by which modules they import. As such I need to ... , and just scanning the code. See Question&Answers more detail:os...

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Validate fields using JQuery validation without any submit?

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ios - Swift - How to remove a decimal from a float if the decimal is equal to 0?

I'm displaying a distance with one decimal, and I would like to remove this decimal in case it is equal to 0 ( ... %.1f", distanceFloat) + "Km" See Question&Answers more detail:os...

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objective c - Facebook SDK login never calls back my application on iOS 9

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python - Can you patch *just* a nested function with closure, or must the whole outer function be repeated?

A 3rd party library we use contains a rather long function that uses a nested function inside it. Our use ... function signature, of course. See Question&Answers more detail:os...

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c++11 - What is the difference between std::atoi() and std::stoi?

What is the difference between atoi and stoi? I know, std::string my_string = "123456789"; In order to convert that ... . Which is safer to use? See Question&Answers more detail:os...

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java - Why defining class as final improves JVM performance?

Quoting from http://sites.google.com/site/gson/gson-design-document: Why are most classes in Gson marked as ... implications? Thank you, Maxim. See Question&Answers more detail:os...

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c# - Proper way to change language at runtime

What is the proper way to change Form language at runtime? Setting all controls manually using recursion ... up before InitializeComponent(); See Question&Answers more detail:os...

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apache - How to redirect non-www to www URL's using htaccess?

I have a website say http://www.example.com/ in the root of my website, I have added .htaccess file to ... ://www.example.com/videos/ URL. See Question&Answers more detail:os...

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Correct Amazon MWS flow for item with existing ASIN

I'm getting started with Amazon MWS and I can't seem to see any real information on the correct flow for ... be made in what order. Thanks See Question&Answers more detail:os...

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.net - C# Version Of SQL LIKE

Is there any way to search patterns in strings in C#? Something like Sql LIKE would be very useful. See Question&Answers more detail:os...

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How can I get the size of a folder on SD card in Android?

Is it possible to easily get the size of a folder on the SD card? I use a folder for caching of images, ... all reside inside the same folder? See Question&Answers more detail:os...

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node.js http.get hangs after 5 requests to remote site

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Python: AttributeError: '_io.TextIOWrapper' object has no attribute 'split'

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Set NA to 0 in R

After merging a dataframe with another im left with random NA's for the occasional row. I'd like to set these NA ... this doesn't seem to work. See Question&Answers more detail:os...

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multithreading - Technical details of Android Garbage Collector

As I'm doing a research on commonalities/differences of various mobile platforms, one of the aspects under ... input is appreciated. Thanks! See Question&Answers more detail:os...

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python - Passing IPython variables as arguments to bash commands

How do I execute a bash command from Ipython/Jupyter notebook passing the value of a python variable as an ... not the literal string py_var) See Question&Answers more detail:os...

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java - Connection timeout for DriverManager getConnection

I am trying to connect to DB using the standard JDBC way connection = DriverManager.getConnection(url, username, password ... is it a good idea. See Question&Answers more detail:os...

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