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Using SSH keys inside docker container
...d-arg ssh_pub_key="$(cat ~/.ssh/id_rsa.pub)" --squash .
Dockerfile
FROM python:3.6-slim
ARG ssh_prv_key
ARG ssh_pub_key
RUN apt-get update && \
apt-get install -y \
git \
openssh-server \
libmysqlclient-dev
# Authorize SSH Host
RUN mkdir -p /root/.ssh &&...
逆向工程——二进制炸弹(CSAPP Project) - 操作系统(内核) - 清泛网 - 专注...
...翻看我的那几十页代码纸，企图人工计算出来。后来发现数据段的的值没有包含。终于，我开始想到了gdb这个工具。干嘛不在0x8048b22处设个断点，然后到时打印0x8049678地址中的值不就行了吗？终于的终于，最强调试器上场。
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How can I parse a YAML file from a Linux shell script?
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I've written shyaml in python for YAML query needs from the shell command line.
Overview:
$ pip install shyaml ## installation
Example's YAML file (with complex features):
$ cat <<EOF > test.yaml
name: "MyName !!"
subvalue:
h...
How to rename items in values() in Django?
...using them without actually having to pull
them out of the database into Python memory.
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seek() function?
...on here but I have read the documentation regarding the seek() function in python (after having to use it) and although it helped me I am still a bit confused on the actual meaning of what it does, any explanations are much appreciated, thank you.
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Finding all cycles in a directed graph
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Note for anyone using python for this: the Johnson algorithm is implemented as simple_cycle in networkx.
– Joel
Feb 12 '16 at 21:15
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Should I use a class or dictionary?
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A class in python is a dict underneath. You do get some overhead with the class behavior, but you won't be able to notice it without a profiler. In this case, I believe you benefit from the class because:
All your logic lives in a s...
How can I configure NetBeans to insert tabs instead of a bunch of spaces?
...nguage dropdown in order for the tabs options to be visible. (If I have a Python file open, it defaults to the the Python language-specific settings.)
– CrazyPyro
Jun 3 '14 at 19:32
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Add column with number of days between dates in DataFrame pandas
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A list comprehension is your best bet for the most Pythonic (and fastest) way to do this:
[int(i.days) for i in (df.B - df.A)]
i will return the timedelta(e.g. '-58 days')
i.days will return this value as a long integer value(e.g. -58L)
int(i.days) will give you the -58 y...
多媒体组件 · App Inventor 2 中文网
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