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Why does std::getline() skip input after a formatted extraction?

..., it follows that it must be skipped or ignored somehow. One option is to call std::cin.ignore() after the the first extraction. It will discard the next available character so that the newline is no longer in the way. std::getline(std::cin.ignore(), state) In-Depth Explanation: This is the overlo...
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Why do objects of the same class have access to each other's private data?

...tatic, compile-time feature. I think it is rather obvious that it is not really possible to implement any meaningful per-object access control at compile time. Only per-class control can be implemented that way. Some hints of per-object control are present in protected access specification, which i...
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Skipping Iterations in Python

...eptions to be raised inside the loop. This of course would stop my program all together. To prevent that I catch the exceptions and handle them. But then the rest of the iteration runs even though an exception occurred. Is there a keyword to use in my except: clause to just skip the rest of the cu...
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Format of the initialization string does not conform to specification starting at index 0

... The server/instance name syntax used in the server option is the same for all SQL Server connection strings. Server=myServerName\myInstanceName;Database=myDataBase;User Id=myUsername; Password=myPassword; SQL Server 2005 Standard Security Server=myServerAddress;Database=myDataBase;User Id=myUs...
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How To Remove Outline Border From Input Button

...ng that in each button: #button-tyle{ outline: 0; } or use same style for all buttons without #id in each button, here is a demo link: input[type="button"] { width:70px; height:30px; margin-left:72px; margin-top:15px; display:block; background-color:gray; color:white; border: none; outline: 0; } ...
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Casting to string in JavaScript

... searched for those three options in the jQuery source code, and they are all in use . I would like to know if there are any differences between them: ...
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How do you stretch an image to fill a while keeping the image's aspect-ratio?

... Update 2016: Modern browser behave much better. All you should need to do is to set the image width to 100% (demo) .container img { width: 100%; } Since you don't know the aspect ratio, you'll have to use some scripting. Here is how I would do it with jQuery (demo)...
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How is Docker different from a virtual machine?

... Docker originally used LinuX Containers (LXC), but later switched to runC (formerly known as libcontainer), which runs in the same operating system as its host. This allows it to share a lot of the host operating system resources. Also, i...
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Limitations of Intel Assembly Syntax Compared to AT&T [closed]

... There is really no advantage to one over the other. I agree though that Intel syntax is much easier to read. Keep in mind that, AFAIK, all GNU tools have the option to use Intel syntax also. It looks like you can make GDB use Intel syn...
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mysql update column with value from another table

...answer if you need to change tableB.value according to tableA.value dynamically you can do for example: UPDATE tableB INNER JOIN tableA ON tableB.name = tableA.name SET tableB.value = IF(tableA.value > 0, tableA.value, tableB.value) WHERE tableA.name = 'Joe' ...