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Git: can't undo local changes (error: path … is unmerged)

... It's always amusing when the highest voted answer basically just says "you're doing it wrong" :) – nathanchere Dec 16 '12 at 23:39 4 ...
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How to access component methods from “outside” in ReactJS?

...ommon parent? – elQueFaltaba Sep 1 '15 at 10:13 15 React encourages data-driven components. Let o...
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Differences between socket.io and websockets

...ds can i conclude that the following statement is wrong? Socket.IO is actually more than a layer over WebSockets. – Pulak Kanti Bhattacharyya Aug 9 '14 at 15:18 3 ...
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Why use HttpClient for Synchronous Connection

I am building a class library to interact with an API. I need to call the API and process the XML response. I can see the benefits of using HttpClient for Asynchronous connectivity, but what I am doing is purely synchronous, so I cannot see any significant benefit over using HttpWebRequest . ...
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Converting NSString to NSDate (and back again)

...String = @"01-02-2010"; NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; [dateFormatter setDateFormat:@"dd-MM-yyyy"]; NSDate *dateFromString = [dateFormatter dateFromString:dateString]; NSDate convert to NSString: NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; [d...
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Will strlen be calculated multiple times if used in a loop condition?

...optimiser might be able to deduce that the value won't change, but I personally wouldn't rely on that. I'd do something like for (int i = 0, n = strlen(ss); i < n; ++i) or possibly for (int i = 0; ss[i]; ++i) as long as the string isn't going to change length during the iteration. If it mi...
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How to find the array index with a value?

...code marked as the correct answer but it seems that that code wont work in all versions of IE. This answer works in all versions of IE but I changed the code slightly: var arrayPosition = $.inArray( value, Array ); works perfectly – James Blackburn Dec 13 '13 ...
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Add a new item to a dictionary in Python [duplicate]

... | edited Feb 24 at 15:49 Peter Mortensen 26.5k2121 gold badges9292 silver badges122122 bronze badges ...
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Why do x86-64 systems have only a 48 bit virtual address space?

... Because that's all that's needed. 48 bits give you an address space of 256 terabyte. That's a lot. You're not going to see a system which needs more than that any time soon. So CPU manufacturers took a shortcut. They use an instruction set...
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Multiple inputs with same name through POST in php

... post and then access them from PHP? The idea is this: I have a form that allows the entry of an indefinite number of physical addresses along with other information. If I simply gave each of those fields the same name across several entries and submitted that data through post, would PHP be able ...