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R command for setting working directory to source file location in Rstudio
I am working out some tutorials in R. Each R code is contained in a specific folder. There are data files and other files in there. I want to open the .r file and source it such that I do not have to change the working directory in Rstudio as shown below:
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How can I tell jackson to ignore a property for which I don't have control over the source code?
...urClass.class, MixIn.class);
Edit:
Thanks to the comments, with Jackson 2.5+, the API has changed and should be called with objectMapper.addMixIn(Class<?> target, Class<?> mixinSource)
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How to read the RGB value of a given pixel in Python?
... Pillow supports python 2.7 on macosx while I only find python 2.5 support on PIL. Thanks!
– Kangaroo.H
May 31 '17 at 3:30
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Uppercase Booleans vs. Lowercase in PHP
...s like all consts, in all caps, until I got on the PSR bandwagon.
Section 2.5 of PSR-2:
The PHP constants true, false, and null MUST be in lower case.
So basically, if you want to play nice with open source style particulars, Booleans gotta be lower case.
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Action bar navigation modes are deprecated in Android L
... the Google provided examples SlidingTabsBasic or SlidingTabsColors as explained in this Dev Bytes video.
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Is it possible to use 'else' in a list comprehension? [duplicate]
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Note that this only works in Python 2.5 and later.
– Kevin Horn
Jun 1 '10 at 22:20
7
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How can I test that a value is “greater than or equal to” in Jasmine?
...n use toBeGreaterThanOrEqual/toBeLessThanOrEqual.
It was added in version 2.5 as per release notes - https://github.com/jasmine/jasmine/blob/master/release_notes/2.5.0.md
For e.g.
expect(percent).toBeGreaterThanOrEqual(1,"This is optional expect failure message");
or
expect(percent).toBeGreat...
mkdir -p functionality in Python [duplicate]
... try:
os.makedirs(path)
except OSError as exc: # Python ≥ 2.5
if exc.errno == errno.EEXIST and os.path.isdir(path):
pass
else:
raise
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Horizontal ListView in Android?
...ith LayoutManager are fixed by google. code.google.com/p/android/issues/detail?id=74772
– Ponsuyambu Velladurai
Jun 15 '15 at 17:53
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Bin size in Matplotlib (Histogram)
...y import np; from pylab import *
bin_size = 0.1; min_edge = 0; max_edge = 2.5
N = (max_edge-min_edge)/bin_size; Nplus1 = N + 1
bin_list = np.linspace(min_edge, max_edge, Nplus1)
Note that linspace produces array from min_edge to max_edge broken into N+1 values or N bins
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