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add a string prefix to each value in a string column using Pandas
...map :
df['col'].map('str{}'.format)
It will apply the word "str" before all your values.
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Converting .NET DateTime to JSON [duplicate]
My webs service is returning a DateTime to a jQuery call. The service returns the data in this format:
10 Answers
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Instantiating object of type parameter
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After type erasure, all that is known about T is that it is some subclass of Object. You need to specify some factory to create instances of T.
One approach could use a Supplier<T>:
class MyClass<T> {
private final Supplier<?...
How to convert a char array back to a string?
...ver, that this is a very unusual situation: Because String is handled specially in Java, even "foo" is actually a String. So the need for splitting a String into individual chars and join them back is not required in normal code.
Compare this to C/C++ where "foo" you have a bundle of chars terminat...
How do I force detach Screen from another SSH session?
...creen session still thinks it's attached. Maybe it is. Perhaps I don't really know what that means.
4 Answers
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Frequency table for a single variable
... employrate, Length: 139, dtype: float64
putting classification we put all values with a certain range ie.
0-10 as 1,
11-20 as 2
21-30 as 3, and so forth.
gm["employrate"]=gm["employrate"].str.strip().dropna()
gm["employrate"]=pd.to_numeric(gm["employrate"])
gm['employrate'] = np.where(
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How to change color in circular progress bar?
... If I put this color it colors the spinning cutted ring but all of it, so it turns into a full ring so you dont see it moving
– Lucas Zanella
Jun 8 at 2:58
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How to set the maxAllowedContentLength to 500MB while running on IIS7?
I changed the maxAllowedContentLength to
3 Answers
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How do I change the default author and committer in the Eclipse Git plugin?
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Changing Your Committer Name & Email Globally
You can run the "git config" command with the --global flag; this will make sure all of your future commits use the given information:
$ git config --global user.name "John Doe"
$ git config --global user.email "john@d...
How to create an exit message
Is there a one line function call that quits the program and displays a message? I know in Perl it's as simple as:
4 Answer...