How can I send emails from my Android application?

How can I send emails from my Android application?

I am writing an application for Android. How can I send an email from it? 1:The best (and easiest) way is to use an Intent:Intent i = new Intent(Intent.ACTION_SEND);i.setType("message/rfc822");i.putExtra(Intent.EXTRA_EMAIL , new String[

npm throws error without sudo

npm throws error without sudo

I just installed node and npm through the package on nodejs.org and whenever I try to search or install something with npm it throws the following error, unless I sudo the command. I have a feeling this is a permissions issue? I am alread

What is a good pattern for using a Global Mutex in C#?

What is a good pattern for using a Global Mutex in C#?

The Mutex class is very misunderstood, and Global mutexes even more so.What is good, safe pattern to use when creating Global mutexes?One that will workRegardless of the locale my machine is inIs guaranteed to release the mutex properlyOpti

How to emulate GPS location in the Android Emulator?

How to emulate GPS location in the Android Emulator?

I want to get longitude and latitude in Android emulator for testing.Can any one guide me how to achieve this?How do I set the location of the emulator to a test position? 1:You can connect to the Emulator via Telnet. You then have a Emu

Send and receive messages through NSNotificationCenter in Objective-C? [closed]

Send and receive messages through NSNotificationCenter in Objective-C? [closed]

I am attempting to send and receive messages through NSNotificationCenter in Objective-C. However, I haven't been able to find any examples on how to do this. How do you send and receive messages through NSNotificationCenter? 1:@implemen

Micro fusion and addressing modes

Micro fusion and addressing modes

I have found something unexpected (to me) using the Intel® Architecture Code Analyzer (IACA).The following instruction using [base+index] addressing addps xmm1, xmmword ptr [rsi+rax*1]does not micro-fuse according to IACA. However, if I use

Evaluating a mathematical expression in a string

Evaluating a mathematical expression in a string

stringExp = "2^4"intVal = int(stringExp) # Expected value: 16This returns the following error:Traceback (most recent call last): File "", line 1, in ValueError: invalid literal for int()with base 10: '2^4'I know that ev

Are global variables in PHP considered bad practice? If so, why?

Are global variables in PHP considered bad practice? If so, why?

function foo () { global $var; // rest of code}In my small PHP projects I usually go the procedural way. I generally have a variable that contains the system configuration, and when I nead to access this variable in a function, I do g

window.close and self.close do not close the window in Chrome

window.close and self.close do not close the window in Chrome

The issue is that when I invoke window.close() or self.close() it doesn't close the window. Now there seems to be a belief that in Chrome you can't close by script any window that is not script created. That is patently false but regardless

How to configure an app to run correctly on a machine with a high DPI setting (e.g. 150%)?

How to configure an app to run correctly on a machine with a high DPI setting (e.g. 150%)?

I've created a simple Winforms application in C#. When I run the application on a machine with high DPI settings (e.g. 150%), the application gets scaled up. So far so good!But instead of rendering the fonts with a higher font size, all tex

Rails 4: how to use $(document).ready() with turbo-links

Rails 4: how to use $(document).ready() with turbo-links

I ran into an issue in my Rails 4 app while trying to organize JS files "the rails way". They were previously scattered across different views. I organized them into separate files and compile them with the assets pipeline. However, I just

What's the purpose of the LEA instruction?

What's the purpose of the LEA instruction?

For me, it just seems like a funky MOV. What's its purpose and when should I use it? 1:As others have pointed out, LEA (load effective address) is often used as a "trick" to do certain computations, but that's not its primary purpose. Th

Unsupported major.minor version 52.0 [duplicate]

Unsupported major.minor version 52.0 [duplicate]

This question already has an answer here: How to fix java.lang.UnsupportedClassVersionError: Unsupported major.minor version 42 answers Pictures:Comman

Event handler not working on dynamic content [duplicate]

Event handler not working on dynamic content [duplicate]

This question already has an answer here: Event binding on dynamically created elements? 19 answers I have a tag A in which when clicked on, it append

How to Flatten a Multidimensional Array?

How to Flatten a Multidimensional Array?

Is it possible, in PHP, to flatten a (bi/multi)dimensional array without using recursion or references?I'm only interested in the values so the keys can be ignored, I'm thinking in the lines of array_map() and array_values(). 1:You can u

“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”

“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”

While executing an INSERT statement with many rows, I want to skip duplicate entries that would otherwise cause failure. After some research, my options appear to be the use of either: ON DUPLICATE KEY UPDATE which implies an unnecessary u

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

What is the 'new' keyword in JavaScript?

What is the 'new' keyword in JavaScript?

The new keyword in JavaScript can be quite confusing when it is first encountered, as people tend to think that JavaScript is not an object-oriented programming language.What is it?What problems does it solve?When is it appropriate and when

What methods of ‘clearfix’ can I use?

What methods of ‘clearfix’ can I use?

I have the age-old problem of a div wrapping a two-column layout. My sidebar is floated, so my container div fails to wrap the content and sidebar.

There seem to b

Why does my ArrayList contain N copies of the last item added to the list?

Why does my ArrayList contain N copies of the last item added to the list?

I'm adding three different objects to an ArrayList, but the list contains three copies of the last object I added. For example:for (Foo f : list) { System.out.println(f.getValue());} Expected:012Actual:222What mistake have I made?Note:

Visual Studio Go to Definition (F12) opens Object Browser instead of Code View

Visual Studio Go to Definition (F12) opens Object Browser instead of Code View

I'm running VS2005, and when I right click on an object and select Go to Definition it brings me to the object browser instead of the actual code.Is there some settings that I can change to fix this? Note: it works properly for C# solution

Best way to load a 64-bit integer to a double precision SSE2 register?

Best way to load a 64-bit integer to a double precision SSE2 register?

What is the best/fastest way to load a 64-bit integer value in an xmm SSE2 register in 32-bit mode?In 64-bit mode, cvtsi2sd can be used, but in 32-bit mode, it supports only 32-bit integers.So far I haven't found much beyond:use fild, fstp

How to upload Video to youtube using Google.Apis.YouTube.v3 and C#?

How to upload Video to youtube using Google.Apis.YouTube.v3 and C#?

I have created console application using C#. Which will upload Video from local drive to youtube.I have created new app in google api using this link. I have also installed all required packages using nuget.When I run my application I am ge

mvc upload file with model - second parameter posted file is null

mvc upload file with model - second parameter posted file is null

I have a simple model with 1 string property which I render on a simple view.the view looks like the following:@using (Html.BeginForm("UploadFile", "Home", FormMethod.Post, new { encType="multipart/form-data" })){ @Html.TextBoxFor(m => m

How to display whole PDF (not only one page) with PDF.JS?

How to display whole PDF (not only one page) with PDF.JS?

I've created this demo:http://polishwords.com.pl/dev/pdfjs/test.htmlIt displays one page. I would like to display all pages. One below another, or place some buttons to change page or even better load all standard controls of PDF.JS like in