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What are the differences between -std=c++11 and -std=gnu++11?

What are the differences between -std=c++11 and -std=gnu++11 as compilation parameter for gcc and clang? Same question with c99 and gnu99 ? I know about C++ and C standards, it's the differences in the parameters that interest me. ...
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How can I send an inner to the bottom of its parent ?

The div inside another div picture and code below. Because there will be text and images of the parent div. And red div will be the last element of the parent div. ...
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Any reason to prefer getClass() over instanceof when generating .equals()?

I'm using Eclipse to generate .equals() and .hashCode() , and there is an option labeled "Use 'instanceof' to compare types". The default is for this option to be unchecked and use .getClass() to compare types. Is there any reason I should prefer .getClass() over instanceof ? ...
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Namespace for [DataContract]

I can't find the namespace to use for [DataContract] and [DataMember] elements. According to what I've found, it seems that adding the following should be enough, but in my case it is not. ...
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How to loop through all but the last item of a list?

... have asked another question in the first, does not mean that his question and this answer are not very useful to others. +1 – Prof. Falken Sep 19 '12 at 7:38 ...
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How to redirect output of an entire shell script within the script itself?

...ll of the output of a Bourne shell script to somewhere, but with shell commands inside the script itself? 5 Answers ...
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Obtain form input fields using jQuery?

... In newer versions of jQuery, Simon_Weaver's answer is more robust and easier. – MightyE May 3 '10 at 21:27 1 ...
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How to check if a String contains only ASCII?

... 0x20 (space) such as tabs, line-feed / return but also BEL with code 0x07 and DEL with code 0x7F. This code incorrectly uses characters rather than code points, even if code points are indicated in the comments of earlier versions. Fortunately, the characters required to create code point with a v...
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Get an element by index in jQuery

I have an unordered list and the index of an li tag in that list. I have to get the li element by using that index and change its background color. Is this possible without looping the entire list? I mean, is there any method that could achieve this functionality? ...
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Mark current Line, and navigate through marked lines

...al Studio, we can use: CTRL+kk to place a marker on the current line and CTRL+kn to navigate through marked lines. ...