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Python 3 turn range to a list
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Why does it give an error in jupyter notebook and working fine in shell? Error: 'range' object is not callable
– subtleseeker
Sep 29 '18 at 15:01
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JSON to pandas DataFrame
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Error. You should pass the file contents (i.e. a string) to json.loads(), not the file object itself - json.load(train_file.read())
– Vasin Yuriy
Nov 1 '19 at 12:12
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How do you write tests for the argparse portion of a python module? [closed]
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Thanks for your answer. How do we test for errors when a certain argument is not passed?
– Pratik Khadloya
Feb 5 '15 at 2:49
3
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How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
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– Jonathan Leffler
Oct 29 '10 at 14:05
TTY Demystified has some easily digestable information on how signals interact ...
Best way to generate random file names in Python
...y%m%d_%H%M%S")
filename = "_".join([basename, suffix]) # e.g. 'mylogfile_120508_171442'
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^M at the end of every line in vim
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answered Dec 5 '11 at 12:05
sarnoldsarnold
94.7k1919 gold badges157157 silver badges210210 bronze badges
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Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
...一个方法是UpdateNotify方法。该方法想Excel发出一个通知，提示有新数据需要更新，这是Excel就会调用RefreshData方法，从中读取到更新后的数据。需要注意的是调用UpdateNofity方法必须要在Excel主线程中进行。
三 实例：RTD实时行情
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逆向工程——二进制炸弹(CSAPP Project) - 操作系统(内核) - 清泛网 - 专注...
...点也是由浅入深。
最开始的时候很没头绪，就只是按照提示用objdump –d bomb把汇编代码整个打印出来，然后大致浏览了一下，差不多几十页的样子，发现其中有六个函数phase_1……phase_6，基本上也就可以确定就是这六个关卡...
How do I add the contents of an iterable to a set?
...rt Timer
a = set(range(1, 100000))
b = list(range(50000, 150000))
def one_by_one(s, l):
for i in l:
s.add(i)
def cast_to_list_and_back(s, l):
s = set(list(s) + l)
def update_set(s,l):
s.update(l)
results are:
one_by_one 10.184448844986036
cast_to_list_and_back 7.96925...
How can I check if an ip is in a network in Python?
...otted quad string to long integer"
return struct.unpack('L',socket.inet_aton(ip))[0]
def networkMask(ip,bits):
"Convert a network address to a long integer"
return dottedQuadToNum(ip) & makeMask(bits)
def addressInNetwork(ip,net):
"Is an address in a network"
return ip &...