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SyntaxError: Use of const in strict mode
...ny), and was not enabled by default in Node.js 0.10 or 0.12. Since Node.js 4.x, “All shipping [ES2015] features, which V8 considers stable, are turned on by default on Node.js and do NOT require any kind of runtime flag.”. Node.js docs has an overview of what ES2015 features are enabled by defau...
What is a NullPointerException, and how do I fix it?
...an sonar catch null pointer exceptions caused by JVM Dynamically
Now Java 14 has added a new language feature to show the root cause of NullPointerException. This language feature has been part of SAP commercial JVM since 2006. The following is 2 minutes read to understand this amazing language feat...
Python 3.x rounding behavior
...his issue.
There is more than one method of rounding in common use. IEEE 754, the international standard for floating-point math, defines five different rounding methods (the one used by Python 3.0 is the default). And there are others.
This behavior is not as widely known as it ought to be. AppleSc...
Difference between innerText, innerHTML, and childNodes[].value?
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edited Feb 14 '18 at 6:09
Racil Hilan
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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...
How do I use Django templates without the rest of Django?
... Daryl SpitzerDaryl Spitzer
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