Transpose / reshape dataframe without “timevar” from long to wide format

Transpose / reshape dataframe without “timevar” from long to wide format

I have a data frame that follows the below long Pattern: Name MedName Name1 atenolol 25mg Name1 aspirin 81mg Name1 sildenafil 100mg Name2 atenolol 50mg Name2 enalapril 20mgAnd would like to get below (I do not ca

Default constructor with empty brackets

Default constructor with empty brackets

Is there any good reason that an empty set of round brackets (parentheses) isn't valid for calling the default constructor in C++?MyObject object; // ok - default ctorMyObject object(blah); // okMyObject object(); // errorI seem to typ

Java DateFormat parse() doesn't respect the timezone

Java DateFormat parse() doesn't respect the timezone

Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("America/New_York"));DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss Z");df.setTimeZone(TimeZone.getTimeZone("America/New_York"));try { System.out.println(df.format(cal.g

What are the benefits/consequences of compiling an armv7 only architecture?

What are the benefits/consequences of compiling an armv7 only architecture?

In compiling iPhone apps, there is a setting for "Optimized" architecture (armv7 only) vs a standard armv6/armv7 architecture.What are the benefits/consequences of compiling an armv7 only architecture? 1:A smaller executable is a faster

C# generic with constant

C# generic with constant

Is there something similar to this C++ template?template class B{ int f() { return A; }}I want to make every instance of B, B, etc (eg tuple) a different type. 1:The short answer is no.It doesn't fit the way C# generics,

How to determine if an output of a function-call is unused (MATLAB)

How to determine if an output of a function-call is unused (MATLAB)

Say I have a function foo that can return three values given an input:function [a,b,c] = foo(input)The calculations of variables b and c take a long time, so sometimes I may wish to ignore their calculation within foo. If I want to ignore b

Is there a way to create custom postfix completions in IntelliJ?

Is there a way to create custom postfix completions in IntelliJ?

I want to be able to make custom postfix completions, but I can't seem to find anywhere to do so and haven't been able to find anything online. Anyone know how? 1:Now you can. I've written a plugin for IDEA that allows you to create you

Same named function with multiple arguments in PHP

Same named function with multiple arguments in PHP

I started off OOP with Java, and now I'm getting pretty heavy into PHP. Is it possible to create multiples of a function with different arguments like in Java? Or will the interpreted / untyped nature of the language prevent this and cause

Accessing members of a custom data type in Haskell

Accessing members of a custom data type in Haskell

Say I have the following custom data type and function in Haskell:data Person = Person { first_name :: String, last_name :: String, age :: Int } deriving (Eq, Ord, Show)If I

Where does Console.WriteLine go in Debug?

Where does Console.WriteLine go in Debug?

I found this question, but what I want to know is different - does the output from Console.WriteLine go anywhere when debugging? I know that for it to go to the output window I should should Debug.WriteLine() or other methods, but where doe

What does it mean to write to stdout in C?

What does it mean to write to stdout in C?

Does a program that writes to "stdout" write to a file? the screen? I don't understand what it means to write to stdout. 1:That means that you are printing output on the main output device for the session... whatever that may be. The u

Django check if object in ManyToMany field

Django check if object in ManyToMany field

I have quite a simple problem to solve. I have Partner model which has >= 0 Users associated with it:class Partner(models.Model): name = models.CharField(db_index=True, max_length=255) slug = models.SlugField(db_index=True) user =

SQL Server: IF EXISTS ; ELSE

SQL Server: IF EXISTS ; ELSE

I have a tableA:ID value 1 100 2 101 2 444 3 501Also TableB ID Code12Now I want to populate col = code of table B if there exists ID = 2 in tableA. for multiple values , get max value.else populate it with '123'. Now here is what I used

Customize CSS of Google Docs Viewer

Customize CSS of Google Docs Viewer

How do i customize the CSS of the google docs view iframe?I realize that the iframe is getting the content from a cross domain source which i do not control, i was just wondering if anyone has some sort of hack around this? 1:I asked thi

Find id of element on already made google form?

Find id of element on already made google form?

I have a form made on google docs, and I have a script that I've just created (that isn't complete) that will analyze the responses on the form, and validate them based on info from a different google doc. Through trial and error I have fig

Image processing / super light OCR

Image processing / super light OCR

I have 55 000 image files (in both JPG and TIFF format) which are pictures from a book.The structure of each page is this: some text --- (horizontal line) --- a number some text --- (horizontal line) --- another number so

Sending Emoji in Push Notifications via PHP on iOS

Sending Emoji in Push Notifications via PHP on iOS

I'd like to send some emoji icons with push notifications, but have no idea how I do that.Has anyone successfully implemented this with PHP? I just want to prepend my push message with a smiley face for example.My question is purely about e

MGTwitterEngine for Iphone SDK errors

MGTwitterEngine for Iphone SDK errors

I'm trying to get MGTwitterEngine to work for the iPhone SDK. I've followed the read me below and now I keep getting the following errors: TCDownload.h: No such file or directoryyajl_parse.h: No such file or directoryNow, I've done a search

multiple environments with codeigniter

multiple environments with codeigniter

I'm trying to understand the best course of action with using multiple environments, such as development, testing, production for my application with codeigniter.As of right now I have one folder for my application. I'm seen places that tal

How to apply row virtualization for a table / list in HTML/CSS/JS? [closed]

How to apply row virtualization for a table / list in HTML/CSS/JS? [closed]

I would like to create a custom HTML table/list with a lot of rows. I need row virtualization, but I'm not sure what's the best way to achieve this.By row virtualization I'm referring to the concept where the rows of the table/ul/div are n

Android sensor listening when app in background

Android sensor listening when app in background

Is it possible to track motion sensor events on Android continuously, even if the app is not in foreground?If yes - what's the drain on battery?A client asked if it would be possible to write an app that would initiate an action if the pers

Navigate the UI using only keyboard

Navigate the UI using only keyboard

I'm trying to navigate thru a list of records using only keyboard. When the page loads, the default "focus" should be on the first record, when the user clicks the down arrow on the keyboard, the next record needs to be focused. When the us

The HTTP request is unauthorized with client authentication scheme 'Ntlm'

The HTTP request is unauthorized with client authentication scheme 'Ntlm'

While calling a web service I get the following error: The HTTP request is unauthorized with client authentication scheme 'NTLM'. The authentication header received from the server was 'NTLM'. The HTTP request is unauthorized with client a

Internet Explorer shows valid certificate as “corrupt or invalid signature”

Internet Explorer shows valid certificate as “corrupt or invalid signature”

We have signed our product installation using SignTool.exe and GoDaddy certificate, and our signature appears valid in windows and using "verify" option of SignTool. However, when the file is downloaded in Internet Explorer 9, it reports th

Python - Flask Default Route possible?

Python - Flask Default Route possible?

In Cherrypy it's possible to do this:@cherrypy.exposedef default(self, url, *suburl, **kwarg): passIs there a flask equivalent? 1:There is a snippet on Flask's website about a 'catch-all' route for flask. You can find it here.Basicall