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How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
...same as the shell’s PATH: one or more directory
pathnames separated by os.pathsep (e.g. colons on Unix or semicolons
on Windows). Non-existent directories are silently ignored.
In addition to normal directories, individual PYTHONPATH entries may
refer to zipfiles containing pure Python ...
How to use Git and Dropbox together effectively?
Is it possible to use Git and Dropbox together effectively?
20 Answers
20
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Importing CommonCrypto in a Swift framework
How do you import CommonCrypto in a Swift framework for iOS?
16 Answers
16
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Forward host port to docker container
Is it possible to have a Docker container access ports opened by the host? Concretely I have MongoDB and RabbitMQ running on the host and I'd like to run a process in a Docker container to listen to the queue and (optionally) write to the database.
...
How does password salt help against a rainbow table attack?
I'm having some trouble understanding the purpose of a salt to a password. It's my understanding that the primary use is to hamper a rainbow table attack. However, the methods I've seen to implement this don't seem to really make the problem harder.
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What is the Difference Between Mercurial and Git?
...e commands.
As for light-weight branches, then Mercurial has supported repositories with multiple branches since..., always I think. Git repositories with multiple branches are exactly that: multiple diverged strands of development in a single repository. Git then adds names to these strands and al...
How do I parse command line arguments in Bash?
...etopt[s])
Usage demo-space-separated.sh -e conf -s /etc -l /usr/lib /etc/hosts
cat >/tmp/demo-space-separated.sh <<'EOF'
#!/bin/bash
POSITIONAL=()
while [[ $# -gt 0 ]]
do
key="$1"
case $key in
-e|--extension)
EXTENSION="$2"
shift # past argument
shift # past value
...
How do I add a submodule to a sub-directory?
...wise HEAD gets easily detached: git submodule add -b <branch> <repository> [<submodule-path>]
– deann
Jun 26 '19 at 14:07
1
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What is the relationship between Looper, Handler and MessageQueue in Android?
...is a utility class that facilitates interacting with a Looper—mainly by posting messages and Runnable objects to the thread's MessageQueue. When a Handler is created, it is bound to a specific Looper (and associated thread and message queue).
In typical usage, you create and start a HandlerThread...
Fast Linux File Count for a large number of files
...text, this took 1-2 minutes to count 2.5 million jpgs on a small-ish Slicehost box.
– philfreo
Dec 23 '11 at 18:18
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