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C++ Double Address Operator? (&&)
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This is C++11 code. In C++11, the && token can be used to mean an "rvalue reference".
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check if directory exists and delete in one command unix
Is it possible to check if a directory exists and delete if it does,in Unix using a single command? I have situation where I use ANT 'sshexec' task where I can run only a single command in the remote machine. And I need to check if directory exists and delete it...
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Adding information to an exception?
I want to achieve something like this:
9 Answers
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Hiding elements in responsive layout?
Looking through bootstrap it looks like they support collapsing the menubar items for smaller screens. Is there something similar for other items on the page?
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Print array elements on separate lines in Bash?
...o I print the array element of a Bash array on separate lines? This one works, but surely there is a better way:
5 Answers
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How to clear gradle cache?
I'm trying to use Android Studio, and the first time I boot it up, it takes like 45 MINUTES to compile... If I don't quit the application, it is okay - each subsequent compilation/running the app will take around 45 seconds.
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Is there a read-only generic dictionary available in .NET?
...plementation that wraps a dictionary:
public class ReadOnlyDictionary<TKey, TValue> : IDictionary<TKey, TValue>
{
private readonly IDictionary<TKey, TValue> _dictionary;
public ReadOnlyDictionary()
{
_dictionary = new Dictionary<TKey, TValue>();
}
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What is the minimum valid JSON?
... carefully read the JSON description http://json.org/ but I'm not sure I know the answer to the simple question. What strings are the minimum possible valid JSON?
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How to delete all records from table in sqlite with Android?
...an also use db.delete(DATABASE_TABLE, null, null);
– Kaveesh Kanwal
Apr 21 '15 at 16:21
@KaveeshKanwal yes it is the e...
ASP.NET MVC 5 vs. AngularJS / ASP.NET WebAPI [closed]
...views, an entirely angular front end along with a Web API/EF/SQL Server back end, basically no Razor. Razor is an abstraction to help programmers render HTML, these days everyone's coming to the conclusion that removing these abstractions is a better idea, hence the evolution of ASP.NET from web for...