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Difference between angle bracket < > and double quotes “ ” while including header files in C++? [dup
What is the difference between angle bracket < > and double quotes " " while including header files in C++?
2 Ans...
Is there a way to avoid null check before the for-each loop iteration starts? [duplicate]
... you should use empty collections instead. (eg, Collections.emptyList())
Alternatively, you could make a wrapper class that implements Iterable and takes a collections, and handles a null collection.
You could then write foreach(T obj : new Nullable<T>(list1))
...
Is it possible to do start iterating from an element other than the first using foreach?
...
Yes. Do the following:
Collection<string> myCollection = new Collection<string>;
foreach (string curString in myCollection.Skip(3))
//Dostuff
Skip is an IEnumerable function that skips however many you specify starting at the current index....
Remove specific commit
... later in the history.
The definition of "adjacent" is based on the default number of lines from a context diff, which is 3. So if 'myfile' was constructed like this:
$ cat >myfile <<EOF
line 1
junk
junk
junk
junk
line 2
junk
junk
junk
junk
line 3
EOF
$ git add myfile
$ git commit -m "i...
Bootstrap modal: background jumps to top on toggle
...
When the modal opens a modal-open class is set to the <body> tag. This class sets overflow: hidden; to the body. Add this rule to your stylesheet to override the bootstrap.css style:
body.modal-open {
overflow: visible;
}
Now the scroll should stay in place.
...
RelativeLayout is taking fullscreen for wrap_content
...e main content out into a child layout, and make the background a sibling <ImageView> that's behind it.
– Ben Leggiero
Nov 30 '15 at 23:07
1
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Group by with multiple columns using lambda
How can I group by with multiple columns using lambda?
5 Answers
5
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How to display the current year in a Django template?
What is the inbuilt template tag to display the present year dynamically. Like "2011" what would be the template tag to display that?
...
Delete fork dependency of a GitHub repository
... the following:
$ git clone --bare https://github.com/my/forked_repo.git
<delete forked_repo on GitHub>
<recreate repo on GitHub using same name>
$ cd forked_repo.git
$ git push --mirror
Here's the documentation for git clone --bare:
Make a bare Git repository. That is, instead of...
How does tuple comparison work in Python?
...(i.e. the first is greater or smaller than the second) then that's the result of the comparison, else the second item is considered, then the third and so on.
See Common Sequence Operations:
Sequences of the same type also support comparisons. In particular, tuples and lists are compared lexicograp...