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Jackson Vs. Gson [closed]
... Actually, this post -- cowtowncoder.com/blog/archives/2010/11/entry_434.html -- summarizes many of Jackson features that are not found in other packages.
– StaxMan
Mar 2 '11 at 23:02
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Assign null to a SqlParameter
... for the ?: operator that explains the problem
Either the type of first_expression and second_expression must be the same, or an implicit conversion must exist from one type to the other.
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Comparing two CGRects
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in fact, equalTo(_:) is now deprecated so == is preferred.
– olx
May 9 '18 at 5:51
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What's the best way to generate a UML diagram from Python source code? [closed]
... do you know how to visualize private methods starting with "_"
– gustavz
Jun 29 '18 at 9:40
2
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Very large matrices using Python and NumPy
...ssing the data as a NumPy recarray again is as simple as:
data = table[row_from:row_to]
The HDF library takes care of reading in the relevant chunks of data and converting to NumPy.
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How to format a number as percentage in R?
...s pointed out by @DzimitryM, percent() has been "retired" in favor of label_percent(), which is a synonym for the old percent_format() function.
label_percent() returns a function, so to use it, you need an extra pair of parentheses.
library(scales)
x <- c(-1, 0, 0.1, 0.555555, 1, 100)
label_pe...
OwinStartup not firing
...t there is no weapon against such bad decisions.
– ps_ttf
Jul 15 '16 at 9:50
23
Amazing. Every ti...
How to tell if a file is git tracked (by shell exit code)?
...er up your console with error messages, you can also run
git ls-files file_name
and then check the result. If git returns nothing, then the file is not tracked. If it's tracked, git will return the file path.
This comes in handy if you want to combine it in a script, for example PowerShell:
$gi...
Java : How to determine the correct charset encoding of a stream
... {
return CharsetToolkit.guessEncoding(file, 4096, StandardCharsets.UTF_8);
}
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What's the correct way to convert bytes to a hex string in Python 3?
...ii.hexlify('foo'.encode('utf8'))
b'666f6f'
>>> binascii.unhexlify(_).decode('utf8')
'foo'
See this answer:
Python 3.1.1 string to hex
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