How to convert a column number (eg. 127) into an excel column (eg. AA)

How to convert a column number (eg. 127) into an excel column (eg. AA)

How do you convert a numerical number to an Excel column name in C# without using automation getting the value directly from Excel.Excel 2007 has a possible range of 1 to 16384, which is the number of columns that it supports. The resulting

Once for all, how to correctly save instance state of Fragments in back stack?

Once for all, how to correctly save instance state of Fragments in back stack?

I have found many instances of a similar question on SO but no answer unfortunately meets my requirements.I have different layouts for portrait and landscape and I am using back stack, which both prevents me from using setRetainState() and

Percentage Height HTML 5/CSS

Percentage Height HTML 5/CSS

I am trying to set a

to a certain percentage height in CSS, but it just remains the same size as the content inside it. When I remove the HTML 5 however, it works, the
taking up the whole page as desired. I want

Does Python support short-circuiting?

Does Python support short-circuiting?

Does Python support short-circuiting in boolean expressions? 1:Yep, both and and or operators short-circuit -- see the docs. 2:Short-circuiting behavior in operator and, or:Let's first define a useful function to determine if somethin

“cannot resolve symbol R” in Android Studio

“cannot resolve symbol R” in Android Studio

In every instance in all of my classes where I reference R.id.something, the R is in red and it says "cannot resolve symbol R". Also every time there is R.layout.something it is underlined in red and says "cannot resolve method setContentV

Event binding on dynamically created elements?

Event binding on dynamically created elements?

I have a bit of code where I am looping through all the select boxes on a page and binding a .hover event to them to do a bit of twiddling with their width on mouse on/off.This happens on page ready and works just fine.The problem I have is

Which is the Spring equivalent for the CDI @Produces annotation?

Which is the Spring equivalent for the CDI @Produces annotation?

When I was working with CDI, I could use the @Produces annotation to create a producer method to be called to choose which bean that implemented an interface would be injected by the @Inject annotation .Now I am working with Spring, but I d

How to get elements which have no children, but may have text?

How to get elements which have no children, but may have text?

the empty selector says that: Matches all elements that have no children (including text nodes).Finds all elements that are empty - they don't have child elements or text.What i want is to get elements which has no children but may have tex

angularjs: ng-repeat-start and ng-repeat-end with inner ng-repeat

angularjs: ng-repeat-start and ng-repeat-end with inner ng-repeat

Hi I have a simple use case for ng-repeat-start and end and is working just fine, the problem appears when I want to add an inner ng-repeat.Here is the my code {{e}} {{obj.description}}The inner ng-repeat into td element is not working, I

How to get the input element triggering the jQuery autocomplete widget?

How to get the input element triggering the jQuery autocomplete widget?

I have several input fields that are enhanced with jQuery auto-complete functionality. How to get the corresponding input field when a select event is triggered?$('input[type=text]').autocomplete({ source: 'suggestions.php', select: f

What's the R equivalent of SQL's LIKE 'description%' statement?

What's the R equivalent of SQL's LIKE 'description%' statement?

Not sure how else to ask this but, I want to search for a term within several string elements. Here's what my code looks like (but wrong):inplay = vector(length=nrow(des))for (ii in 1:nrow(des)) { if (des[ii] = 'In play%') inplay[ii] = 1 e

Javascript array best practice to use [] instead of new array?

Javascript array best practice to use [] instead of new array?

I read at many tutorials that the current best practices to create a new javascript array is to use var arr = [] instead of var arr = new Array()What's the reasoning behind that? 1:It might be because the Array object can be overwritten

How to get a WPF window's ClientSize?

How to get a WPF window's ClientSize?

In WinForms, Form had a ClientSize property (inherited from Control), which returns the size of its client area, i.e., the area inside the title bar and window borders.I'm not seeing anything similar in WPF: there's no ClientSize, ClientWid

How can I check if I'm on the last element when iterating using foreach syntax [duplicate]

How can I check if I'm on the last element when iterating using foreach syntax [duplicate]

This question already has an answer here: Printing lists with commas C++ 23 answers For example:for( auto &iter: item_vector ) { if(not_on_the_last

Function of Numpy Array with if-statement

Function of Numpy Array with if-statement

I am using Matplotlib and Numpy to produce some plots. I wish to define a function which given an array returns another array with values calculated elementwise, for example:def func(x): return x*10x = numpy.arrange(-1,1,0.01)y = func(x

Convert string into jQuery object and select inner element

Convert string into jQuery object and select inner element

I wonder if there is a way to convert string into jQuery object and select inner elements without injecting the whole string into DOM and manipulate it in there. Thanks.If possible, please give me example of converting And select a1 from th

jquery $(this).id return Undefined

jquery $(this).id return Undefined

I have two asp radio buttons on a page that are placed in a updatepanel. I wrote a click event for them with jQuery like this:$(document).ready(function () { $(".inputs").click(function () { alert($(this).id); });});But it ret

Get attribute of child element

Get attribute of child element

If I have the following markup: Hours How can I target the tag within the anchor tag? There are five other similar tag entries, each with a different value for sortcat= 1:$(".sort").click(function(){ var cat = $(this).

How to find duplicates in a list?

How to find duplicates in a list?

I have a list of unsorted integers and I want to find those elements which have duplicates.val dup = List(1,1,1,2,3,4,5,5,6,100,101,101,102)I can find the distinct elements of the set with dup.distinct, so I wrote my answer as follows.val d

How to get first object out from List using Linq

How to get first object out from List using Linq

I have below code in c# 4.0.//Dictionary object with Key as string and Value as List of Component type objectDictionary> dic = new Dictionary>();//Here I am trying to do the loping for Listforeach (List lstComp in dic.Values.ToList()){ /

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

Razor - HTML.RAW does not output text

Razor - HTML.RAW does not output text

I have tried all solution proposed to other, similar questions but none of them seems to work.In essence I am trying to display a table filled with data from collection of models. That in itself is not a problem, however I would like to for

Using sql date data type and EF4

Using sql date data type and EF4

I have a table w/ a sql date data type. When I look at the EDM markup, the storage element reflects this. The conceptual entity has a data type of DateTime (there doesn't appear to be a Date data type). When I call save changes and have a D

How to add multiple divs with appendChild?

How to add multiple divs with appendChild?

I am trying to make a chessboard using javascript and creating 64 divs with it.The problem is, that it creates only the first div.Here is the code:div { width: 50px; height: 50px; display: block; position: relative; float: le

How to merge array and preserve keys?

How to merge array and preserve keys?

I have two arrays:$array1 = array('a' => 1, 'b' => 2, 'c' => 3);$array2 = array('d' => 4, 'e' => 5, 'f' => 6, 'a' => 'new value', '123' => 456);I want to merge them and keep the keys and the order and not re-index!!How to get like this?A