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What is the difference between git am and git apply?
...nch.
git am uses git apply behind the scenes, but does more work before (reading a Maildir or mbox, and parsing email messages) and after (creating commits).
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Performing Breadth First Search recursively
Let's say you wanted to implement a breadth-first search of a binary tree recursively . How would you go about it?
21 Answ...
How can I disable editing cells in a WPF Datagrid?
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The WPF DataGrid has an IsReadOnly property that you can set to True to ensure that users cannot edit your DataGrid's cells.
You can also set this value for individual columns in your DataGrid as needed.
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Friend declaration in C++ - difference between public and private
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I read some time ago here in stackoverflow that some compilers, I guess some old buggy ones, will get confused if a friend declaration happens within a non-public region.
– Peregring-lk
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Where is Vagrant saving changes to the VM?
...grant and I am having a little trouble understanding a few details. I have read through the docs but still am missing a basic concept. When I want to start a Vagrant box I run:
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WPF text Wrap vs WrapWithOverflow
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I read this and am still not certain of the difference. Is the basic idea that WrapWithOverFlow will not break words, but Wrap will?
– Brian J
Jun 19 '13 at 19:44
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Cannot push to GitHub - keeps saying need merge
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Make sure you read the last line of the comment on this post! "This can cause the remote repository to lose commits; use it with care." Doing force pushes in a team environment is a dangerous thing, and typically should be avoided.
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Fastest way to extract frames using ffmpeg?
... do
printf %s 000 >&3
done
}
run_with_lock(){
local x
read -u 3 -n 3 x && ((0==x)) || exit $x
(
"$@"
printf '%.3d' $? >&3
)&
}
N=16
open_sem $N
time for i in {0..39} ; do run_with_lock ffmpeg -ss `echo $i` -i /tmp/input/GOPR1456.MP4 -frames:v...
Checkout remote branch using git svn
...ir histories linear!
Further information
You may also be interested in reading an answer to a related question.
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JPA: what is the proper pattern for iterating over large result sets?
....id");
query.setFetchSize(Integer.valueOf(1000));
query.setReadOnly(true);
query.setLockMode("a", LockMode.NONE);
ScrollableResults results = query.scroll(ScrollMode.FORWARD_ONLY);
while (results.next()) {
Address addr = (Address) results.get(0);
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