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Why does instanceof return false for some literals?
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Primitives are a different kind of type than objects created from within Javascript. From the ...
Why doesn't a python dict.update() return the object?
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edited Sep 21 '09 at 14:21
answered Sep 21 '09 at 5:31
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Are there disadvantages to using a generic varchar(255) for all text-based fields?
...single-byte content (e.g. ascii or latin1 characters). And likewise utf8mb4 character set causes the string to pad out to four bytes per character in memory.
So a VARCHAR(255) in utf8 storing a short string like "No opinion" takes 11 bytes on disk (ten lower-charset characters, plus one byte for l...
Copying text with color from Notepad++
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update As of 2019 NppExport is not included by default in the Notepad++ 64 bits version (github issue). You can download the 64 bits version of NppExport here: [github]
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High performance fuzzy string comparison in Python, use Levenshtein or difflib [closed]
...r().split("\t")
diffl = difflib.SequenceMatcher(None, sr[3], sr[4]).ratio()
lev = Levenshtein.ratio(sr[3], sr[4])
sor = 1 - distance.sorensen(sr[3], sr[4])
jac = 1 - distance.jaccard(sr[3], sr[4])
print diffl, lev, sor, jac
I then plotted th...
App Inventor 2 接入百度网盘API · App Inventor 2 中文网
...返回JSON，拿出想要的文件的fsid 【使用Web客户端】
4、获取文件信息，返回JSON，根据fsid取出dlink 【使用Web客户端】
5、根据dlink下载 【Web客户端】
6、下载效果展示
App Inventor 2 接入百度网盘API：文件上传
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How do I use Django templates without the rest of Django?
... Daryl SpitzerDaryl Spitzer
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How can I parse a time string containing milliseconds in it with python?
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compie
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answered Mar 30 '09 at 17:49
DNSDNS
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git: patch does not apply
...ed Mar 13 '13 at 2:16
user1028904user1028904
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Apply multiple functions to multiple groupby columns
... similar dataframe as the one from above
df = pd.DataFrame(np.random.rand(4,4), columns=list('abcd'))
df['group'] = [0, 0, 1, 1]
df
a b c d group
0 0.418500 0.030955 0.874869 0.145641 0
1 0.446069 0.901153 0.095052 0.487040 0
2 0.843026 0.9361...