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Finding a branch point with Git?
...it on topic branch
B: 6aafd7f second commit on master before branching
A: 4112403 initial commit on master
So, the goal: find B. Here are three ways that I found, after a bit of tinkering:
1. visually, with gitk:
You should visually see a tree like this (as viewed from master):
or here (as...
Simple way to transpose columns and rows in SQL?
...elect query.
– Mogli
Sep 8 '16 at 8:11
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show 4 more comments
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What is the printf format specifier for bool?
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11
@Arc676, for a string without formatting, fputs is faster and simpler than printf (which has to parse the string looking for formatting cha...
逆向工程——二进制炸弹(CSAPP Project) - 操作系统(内核) - 清泛网 - 专注...
...有6组（任意皆可）：
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1 -678
2 -199
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4 -169
5 -411
发现当代码很长时，从后向前读会很有帮助，既从结果推知过程该干些什么能目的更明确。在之后的关卡中都用的是从结果推到过程中。
===============phase_4===============
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How to export all collections in MongoDB?
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Mentor RekaMentor Reka
7,33111 gold badge99 silver badges88 bronze badges
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Convert floats to ints in Pandas?
...a warning
– g.stevo
Jun 19 '16 at 7:11
Is it needed to do df.a = df.a.astype(float) ? Does this make a copy (not sure ...
How to map with index in Ruby?
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edited Jan 15 '11 at 1:47
answered Jan 15 '11 at 1:37
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How to step through Python code to help debug issues?
...go to next line of code
l: list source code for the current file (default: 11 lines including the line being executed)
u: navigate up a stack frame
d: navigate down a stack frame
p: to print the value of an expression in the current context
If you don't want to use a command line debugger, some ID...
How can I copy the output of a command directly into my clipboard?
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answered Feb 27 '11 at 2:11
LegendLegend
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