Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragme

Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragme

I have an application with three tabs.Each tab has its own layout .xml file. The main.xml has its own map fragment. It's the one that shows up when the application first launches.Everything works fine except for when I change between tabs.

What are the calling conventions for UNIX & Linux system calls on i386 and x86-64

What are the calling conventions for UNIX & Linux system calls on i386 and x86-64

Following links explain x86-32 system call conventions for both UNIX (BSD flavor) & Linux:http://www.int80h.org/bsdasm/#system-callshttp://www.freebsd.org/doc/en/books/developers-handbook/x86-system-calls.htmlBut what are the x86-64 system

Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]

Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]

I have got a 2.67 GHz Celeron processor, and 1.21 GB of RAM on a x86 Windows XP Professional machine. My understanding is that the Android Emulator should start fairly quickly on such a machine, but for me, it does not. I have followed all

Input background colour destroys styling?

Input background colour destroys styling?

I am creating a form which is validated under jQuery Validation. I want to apply a light-red background colour to inputs which are invalid and need to be corrected.When I apply background-color: #FFCCCC; to the input, the attractive stylin

Error inflating class android.webkit.WebView happens sporadically in production

Error inflating class android.webkit.WebView happens sporadically in production

my application is on Google Play and it runs fine on most of devices (thousands of users). But in rare cases (fraction of percent of daily active users) I get Error inflating class android.webkit.WebView when I inflate layout for my fragmen

Split stacks unneccesary on amd64

Split stacks unneccesary on amd64

There seems to be an opinion out there that using a "split stack" runtime model is unnecessary on 64-bit architectures. I say seems to be, because I haven't seen anyone actually say that, only dance around it: The memory usage of a typica

__file__ does not exisit in Jupyter Notebook

__file__ does not exisit in Jupyter Notebook

I'm on a Jupyter Notebook server (v4.2.2) with Python 3.4.2 andI want to use the global name __file__, because the notebook will be cloned from other users and in one section I have to run:def __init__(self, trainingSamplesFolder='samples',

How do get the path of Program Files regardless of the architecture of the target machine

How do get the path of Program Files regardless of the architecture of the target machine

I'm programming in C#/.NET. I want to be able to return the Program Files directory from the target machine no matter what the architecture of the target machine is. To clarify, I want it to return C (or whatever drive the OS is on):/Progra

Avoiding preflight OPTIONS requests with CORS

Avoiding preflight OPTIONS requests with CORS

I am building an Angular app that interacts with an API built with ASP.NET Web API 2. I am using Basic Authentication by sending an Authorization header with each request that requires authentication:Angular snippet:$http.defaults.headers.c

what does exception java.lang.IllegalArgumentException: Requested window android.os.BinderProxy@4205

what does exception java.lang.IllegalArgumentException: Requested window [email protected]

I am trying to login into the app but after the login is success and it is about to go to next screen, it restarts. Following is the exception that I guess would have caused this, as there is no other exception. 11-14 15:09:54.841: W/Windo

Save data to PHP / Mysql with inline edit in CKEditor

Save data to PHP / Mysql with inline edit in CKEditor

I want to use "inline edit" of the new CKEditor 4 (http://docs.ckeditor.com/#!/guide/dev_inline-section-2), but can not find any example of how to save the data with PHP / MySQL.Can you help me? 1:You need some AJAX magic. Via JavaScript

Android AlertDialog inside AsyncTask

Android AlertDialog inside AsyncTask

I have a listview which have checkboxes. For each checkbox (they are about 3), it has a specific AsyncTask for it. I never know what checkboxes user chooses, so I cannot put in the end of the Async task the AlertDialog, because I never know

AttributeError: 'module' object has no attribute 'ZipFile'

AttributeError: 'module' object has no attribute 'ZipFile'

just like i said,it's a very strange question.i hope you guys could help me solve this question thanksthe following is my code:import osimport zipfilefilename = "E:\\test.zip"currdir = "E:\\vpn\\"os.chdir(currdir)tfile = zipfile.ZipFile(fi

How to protect background service/alarms to be kill in newly launched devices in customized OS like

How to protect background service/alarms to be kill in newly launched devices in customized OS like

I have a WakefulBroadcastReceiver with IntentService, every half hour alarm called and doing some stuff.I have already handle doze mode with setExactAndAllowWhileIdle() method.Some new smart phones with customized os recently launched in ma

Read-Write lock with GCD

Read-Write lock with GCD

My application makes heavy use of GCD, and almost everything is split up in small tasks handled by dispatches. However, the underlying data model is mostly read and only occasionally written. I currently use locks to prevent changes to the

c++ std::ofstream flush() but not close()

c++ std::ofstream flush() but not close()

I'm on MacOSX.In the logger part of my application, I'm dumping data to a file.suppose I have a globally declared std::ofstream outFile("log");and in my logging code I have:outFile Now, suppose my code crashes after the flush() happens; Is

Can I upload Xcode builds on macOS 10.12

Can I upload Xcode builds on macOS 10.12

Will I be capable of submitting an app with Xcode 7.3.1 while on the macOS 10.12 beta? According to this post, it is possible to run Xcode 7 alongside macOS 10.12. 1:Yes, you can! But if you're tying to do this, you will find two proble

How is fseek() implemented in the filesystem?

How is fseek() implemented in the filesystem?

This is not a pure programming question, however it impacts the performance of programs using fseek(), hence it is important to know how it works. A little disclaimer so that it doesn't get closed.I am wondering how efficient it is to inser

How to support NSCalendar with both iOS 7 and 8?

How to support NSCalendar with both iOS 7 and 8?

iOS 8 introduced some new values for old methods.For instance, creating a calendar used to be like this:NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];Now, the calendar identifier has changed and

Xamarin Forms - Getting Rid of Back Button In Nav Bar

Xamarin Forms - Getting Rid of Back Button In Nav Bar

Lets say the first page in the app is the login page and then it takes me to do the main menu screen, is there a way to get rid of the back button in the main menu navigation bar, like get rid of the login page stack?thank you 1:In Xamar

Android AdMob memory usage

Android AdMob memory usage

I'm confused about how much memory AdMob SDK seem to be using, and where this memory is actually located. Let me explain.I've got two flavors of my app: Free and Paid. Free version has AdMob ads, otherwise the code is almost the same (commo

Can't get Action Bar in fragment class

Can't get Action Bar in fragment class

I have an activity with three fragment classes inside it. I get an error when trying to change the action bar title from inside of them. If I try to make the classes just public and not public static I get an error when I try to start that

pip install: How to force a specific package version

pip install: How to force a specific package version

I'm trying to install Django 1.4.3, but when I execute pip install, pip keeps installing Django 1.5 version instead 1.4.3sudo pip install -I Django==1.4.3It returns:Downloading/unpacking Django==1.4.3 Running setup.py egg_info for package

How can i check if user sign's out from games services default view?

How can i check if user sign's out from games services default view?

I integrated google games services in my game, including Leaderboards and achievements. If the user opens the leaderboard or achievement activity, he has the possibility to sign out from the settings in the right upper corner.How can I chec

How do you login to a webpage and retrieve its content in C#?

How do you login to a webpage and retrieve its content in C#?

How do you login to a webpage and retrieve its content in C#? 1:That depends on what's required to log in. You could use a webclient to send the login credentials to the server's login page (via whatever method is required, GET or POST),