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Netbeans: how to change @author
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Filter rows which contain a certain string
...verse)
# The data. Data expo 09. ASA Statistics Computing and Graphics
# http://stat-computing.org/dataexpo/2009/the-data.html
df <- read_csv("Downloads/2008.csv")
print(dim(df))
# [1] 7009728 29
benchmark(
"str_detect" = {df %>% filter(str_detect(Dest, 'MCO|BWI'))},
"grepl" = {df ...
How to do case insensitive string comparison?
...t doesn't provide accurate case-insensitive comparisons in all languages.
http://www.i18nguy.com/unicode/turkish-i18n.html
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GridView VS GridLayout in Android Apps
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Getting “unixtime” in Java
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MongoDB inserts float when trying to insert integer
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PowerShell and the -contains operator
...st, or at least easiest.
match is used for regex comparisons.
Reference: https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_comparison_operators?view=powershell-6
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Creating a singleton in Python
...ion of a class means and how to implement that definition. See for example http://code.activestate.com/recipes/498149/, which essentially recreates C-style structs in Python using metaclasses. The thread What are some (concrete) use-cases for metaclasses? also provides some examples, they generally ...
What is the difference between Server.MapPath and HostingEnvironment.MapPath?
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Server.MapPath() requires an HttpContext. HostingEnvironment.MapPath does not.
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How to set background color in jquery
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