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Polymorphism vs Overriding vs Overloading
...shows how modeling assumptions can have negative results, such as the implication that someone (e.g., a student of OO programming) who is incontinent or intersex is not actually human.
– Andrew Dalke
Feb 1 '13 at 4:26
...
How to find/identify large commits in git history?
...of the object, compressed, inside the pack file."
output="size,pack,SHA,location"
allObjects=`git rev-list --all --objects`
for y in $objects
do
# extract the size in bytes
size=$((`echo $y | cut -f 5 -d ' '`/1024))
# extract the compressed size in bytes
compressedSize=$((`echo $y |...
Best way to use multiple SSH private keys on one client
...uct ssh to try multiple keys in succession when connecting. Here's how:
$ cat ~/.ssh/config
IdentityFile ~/.ssh/id_rsa
IdentityFile ~/.ssh/id_rsa_old
IdentityFile ~/.ssh/id_ed25519
# ... and so on
$ ssh server.example.com -v
....
debug1: Next authentication method: publickey
debug1: Trying private...
Setting git parent pointer to a different parent
...$(git rev-parse --verify "${2}^0") || return 2
new_commit=$(
git cat-file commit "$1" |
sed -e '1,/^$/s/^parent '"$old_parent"'$/parent '"$new_parent"'/' |
git hash-object -t commit -w --stdin
) || return 3
git replace "$1" "$new_commit"
}
replace_first_parent B A
# ...
Moving from CVS to Git: $Id$ equivalent?
...laborative work with the files in the Git repository being their "final" location.
Anyway, the way I did it was to create an attributes file in the repository like this:
cat .git/info/attributes
# see man gitattributes
*.sh ident
*.pl ident
*.cgi ident
Then put $Id$ somewhere in the file (I like...
.gitignore and “The following untracked working tree files would be overwritten by checkout”
...and I just needed it to change branches.
– Simon The Cat
Nov 26 '14 at 20:03
7
I didn't want the ...
How to print colored text in Python?
...ing the color, moving the cursor, and more.
If you are going to get complicated with this (and it sounds like you are if you are writing a game), you should look into the "curses" module, which handles a lot of the complicated parts of this for you. The Python Curses HowTO is a good introduction.
...
Detect if stdin is a terminal or pipe?
...S S_ISCHR
./test ≺ test.cc /dev/tty OK NO S_ISREG
cat test.cc | ./test /dev/tty OK NO S_ISFIFO
echo ./test | at now /dev/tty FAIL NO S_ISREG
The results are from a Ubuntu Linux 11.04 system using following program:
#include <stdio.h>
#inclu...
Actual meaning of 'shell=True' in subprocess
... user's choosing and is platform-dependent. Generally speaking, avoid invocations via the shell.
Invoking via the shell does allow you to expand environment variables and file globs according to the shell's usual mechanism. On POSIX systems, the shell expands file globs to a list of files. On Wi...
Push existing project into Github
...so, I think you can no longer just do git add ., you should change that to cat "# reponamehere" >README.md and then git add README.md. That's how the GitHub documentation says to do it
– MD XF
Oct 30 '16 at 0:54
...