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How to write to an existing excel file without overwriting data (using pandas)?

I use pandas to write to excel file in the following fashion: 11 Answers 11 ...
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Sorting an IList in C#

So I came across an interesting problem today. We have a WCF web service that returns an IList. Not really a big deal until I wanted to sort it. ...
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How is the default submit button on an HTML form determined?

If a form is submitted but not by any specific button, such as 14 Answers 14 ...
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Zooming editor window android studio [duplicate]

This may seem like a silly question but does anyone know how to zoom in/out of the editor window in android studio? I have actually researched it before people give me minus marks. Ctrl+ and Ctrl- seem to fold and unfold methods, there is no zoom control in the view drop-down and all the googleing ...
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deny direct access to a folder and file by htaccess

Here is the scenario: 8 Answers 8 ...
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How to implement history.back() in angular.js

I have directive which is site header with back button and I want on click to go back to the previous page. How do I do it in the angular way? ...
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Changing iframe src with Javascript

I am trying to change an <iframe src=... > when someone clicks a radio button. For some reason my code is not working correctly and I am having trouble figuring out why. Here is what I have: ...
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What's the difference between streams and datagrams in network programming?

What's the difference between sockets (stream) vs sockets (datagrams)? Why use one over the other? 3 Answers ...
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Swift: Pass array by reference?

I want to pass my Swift Array account.chats to chatsViewController.chats by reference (so that when I add a chat to account.chats , chatsViewController.chats still points to account.chats ). I.e., I don't want Swift to separate the two arrays when the length of account.chats changes. ...
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Can Json.NET serialize / deserialize to / from a stream?

I have heard that Json.NET is faster than DataContractJsonSerializer, and wanted to give it a try... 5 Answers ...