大约有 5,476 项符合查询结果（耗时：0.0222秒） [XML]
Python concatenate text files
... files in directory but my output_file started growing really huge like in 100's of gb in very quick time.
– R__raki__
Oct 5 '16 at 8:32
10
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Are there any worse sorting algorithms than Bogosort (a.k.a Monkey Sort)? [closed]
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+100 - this answer is made out of 100% pure win.
– womp
Apr 9 '10 at 19:48
11
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How to get rid of blank pages in PDF exported from SSRS
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YES x100! It's too bad you can't have 2 "accepted answers", because it seems like the proper course is a combo of both this and the accepted one. Kudos to you!
– NateJ
Aug 31 '16 at 18:55
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How to get a function name as a string?
...mgargiel: What I meant to say is: supposing you have a class which defines 100 methods, where all methods are only wrappers, which call a private method, passing the name of the wrapper itself. Something like this: def wrapper(kwargs): super(ExtendedClass,self).call('wrapper', kwargs). You have anot...
How do I run all Python unit tests in a directory?
...n run all the tests with:
python -m unittest
Done! A solution less than 100 lines. Hopefully another python beginner saves time by finding this.
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How can I get stock quotes using Google Finance API?
...cy="USD";
GF_last="22.82";
GF_high="22.82";
GF_low="22.82";
GF_volume="100";
GF_avg_volume="";
GF_market_cap="4.56";
GF_open="22.82";
GF_y_close="22.80";
GF_change="+0.02";
GF_perc_change="0.09";
GF_delay="0";
GF_trade_timestamp="8 hours ago";
GF_trade_date_utc="20120228";
GF_trade_tim...
C Macro definition to determine big endian or little endian machine?
...rror "unsupported char size"
#endif
enum
{
O32_LITTLE_ENDIAN = 0x03020100ul,
O32_BIG_ENDIAN = 0x00010203ul,
O32_PDP_ENDIAN = 0x01000302ul, /* DEC PDP-11 (aka ENDIAN_LITTLE_WORD) */
O32_HONEYWELL_ENDIAN = 0x02030001ul /* Honeywell 316 (aka ENDIAN_BIG_WORD) */
};
static const un...
filter for complete cases in data.frame using dplyr (case-wise deletion)
...305 1.022891 1.013779 0.9948659 4.668691 20
# rowSums 2.281002 2.377807 2.420615 2.3467519 5.223077 20
# filter 1.000000 1.000000 1.000000 1.0000000 1.000000 20
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Finding what methods a Python object has
...gnores exceptions.
import pandas as pd
df = pd.DataFrame([[10, 20, 30], [100, 200, 300]],
columns=['foo', 'bar', 'baz'])
def get_methods(object, spacing=20):
methodList = []
for method_name in dir(object):
try:
if callable(getattr(object, method_name)):
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How do I read an entire file into a std::string in C++?
...on times than the other answers presented here, when taking the average of 100 runs against the text of Moby Dick (1.3M). Not bad for a portable C++ solution, I would like to see the results of mmap'ing the file ;)
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