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Why sizeof int is wrong, while sizeof(int) is right?
...s part of the type or an arithmetic operator.
The existing grammar does already resolve the potential ambiguity of sizeof (int *) + 1. It is (sizeof(int*))+1, not sizeof((int*)(+1)).
C++ has a somewhat similar issue to resolve with function-style cast syntax. You can write int(0) and you can write...
Using std Namespace
...
Most C++ users are quite happy reading std::string, std::vector, etc. In fact, seeing a raw vector makes me wonder if this is the std::vector or a different user-defined vector.
I am always against using using namespace std;. It imports all sorts of names...
Meaning of numbers in “col-md-4”,“ col-xs-1”, “col-lg-2” in Bootstrap
...edium screens (some desktops)
lg = large screens (remaining desktops)
Read the "Grid
Options"
chapter from the official Bootstrap documentation for more details.
You should usually classify a div using multiple column classes so it behaves differently depending on the screen size (this is...
Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc
...nt, I have to concur that the question AS ASKED is about if they are the already asking for all columns. Because of this part of the question, the real issues is fragility in the face of schema changes.
– IDisposable
Sep 17 '08 at 20:01
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Why does C++11's lambda require “mutable” keyword for capture-by-value, by default?
...t opened my eyes! :-D I didn't get the true meaning of this answer until I read your comment.
– Jendas
Dec 7 '15 at 22:44
5
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Mac OS X - EnvironmentError: mysql_config not found
First off, yeah, I've already seen this:
9 Answers
9
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Creating temporary files in bash
...y I can work in, and in which I can safely name the actual files something readable and useful.
mktemp is not standard, but it does exist on many platforms. The "X"s will generally get converted into some randomness, and more will probably be more random; however, some systems (busybox ash, for one...
Trying to fix line-endings with git filter-branch, but having no luck
...in the very first commit along with other typical files as .gitignore and README.md
When dealing with an existing repo:
Create / modify .gitattributes accordingly
git commit -a -m "Modified gitattributes"
git rm --cached -r . && git reset --hard && git commit -a -m 'Normalize CR...
simple explanation PHP OOP vs Procedural?
...ould like to learn PHP and want to get an Idea about OOP and Procedural. I read some other blogs and tutorials about OOP vs Procedural but I still can't understand the approach.
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Difference between Fact table and Dimension table?
When reading a book for business objects, I came across the term- fact table and dimension table.
9 Answers
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