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When do you use POST and when do you use GET?
...ut I need to pass ana array or a JSON as a a parameter, is still viable to stringify the array and send it as GET, or in this case is it okay to just use POST and send the array in the body?
– A.J Alhorr
Aug 25 at 12:23
...
Get statistics for each group (such as count, mean, etc) using pandas GroupBy?
... a MultiIndexed columned dataframe).
You also get different statistics for string data. Here's an example,
df2 = df.assign(D=list('aaabbccc')).sample(n=100, replace=True)
with pd.option_context('precision', 2):
display(df2.groupby(['A', 'B'])
.describe(include='all')
...
How to create a file in Ruby
...
Use:
File.open("out.txt", [your-option-string]) {|f| f.write("write your stuff here") }
where your options are:
r - Read only. The file must exist.
w - Create an empty file for writing.
a - Append to a file.The file is created if it does not exist.
r+ ...
Changing UIButton text
...value using its own title values, so that you can set up to four different strings for the four states (normal, highlighted, selected, disabled).
Because of this feature, setting the titleLabel's text directly won't persist, and will be reset by the button when it lays out its subviews.
This is ...
Replace Fragment inside a ViewPager
... ? fragmentClass.getName().hashCode() : 0;
}
@Override
public String toString() {
return "TabInfo{" +
"fragmentClass=" + fragmentClass +
'}';
}
}
The very first time you add all tabs, we need to call the method createHistory(), to create the...
How to run multiple shells on Emacs
...e"
(interactive);; "Prompt\n shell name:")
(let ((shell-name (read-string "shell name: " nil)))
(shell (concat "*" shell-name "*"))))
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What is the difference between Hibernate and Spring Data JPA
...lows you to declare interfaces that have methods like findByNameOrderByAge(String name); that will be parsed in runtime and converted into appropriate JPA queries.
Its placement atop of JPA makes its use tempting for:
Rookie developers who don't know SQL or know it badly. This is a
recipe for dis...
What is declarative programming? [closed]
...use declarative syntax (as simple as "key=value" pairs) to identify what a string or value of data means.
HTML marks up text with tags that describe what role each piece of text has in relation to the whole document.
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How to convert R Markdown to PDF?
I've previously asked about the commands for converting R Markdown to HTML .
8 Answers
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How can I access Google Sheet spreadsheets only with Javascript?
...f 2011). The Visualization API also works exclusively through a HTTP query string URI.
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