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convert '1' to '0001' in JavaScript [duplicate]
How can I convert convert '1' to '0001' in JavaScript without using any 3rd party libraries. I have done this in php using spritf: $time = sprintf('%04.0f',$time_arr[$i]);
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.NET - How can you split a “caps” delimited string into an array?
...> ["Simple", "HTTP", "Server"]
"camelCase" => ["camel", "Case"]
To convert that to just insert spaces between the words:
Regex.Replace(s, "([a-z](?=[A-Z])|[A-Z](?=[A-Z][a-z]))", "$1 ")
If you need to handle digits:
/([A-Z]+(?=$|[A-Z][a-z]|[0-9])|[A-Z]?[a-z]+|[0-9]+)/g
Regex.Replace(s,...
Converting a Pandas GroupBy output from Series to DataFrame
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Maybe I misunderstand the question but if you want to convert the groupby back to a dataframe you can use .to_frame(). I wanted to reset the index when I did this so I included that part as well.
example code unrelated to question
df = df['TIME'].groupby(df['Name']).min()
df ...
How should I cast in VB.NET?
...thing. I think it is basically the same as CType.
CType(var, String) will convert the given type into a string, using any provided conversion operators.
DirectCast(var, String) is used to up-cast an object into a string. If you know that an object variable is, in fact, a string, use this. This is...
Check if a given key already exists in a dictionary
...ionary is a hashtable of keys mapped to values, right? A hashing algorithm converts the key to an integer and the integer is used to find a location in the hash table that matches. en.wikipedia.org/wiki/Hash_table
– hughdbrown
Oct 22 '09 at 2:31
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How to cast/convert pointer to reference in C++
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Does this create a copy of ob, or just convert (if not cast) the pointer to a reference? What if ob was nullptr?
– Drew Noakes
Jun 15 '14 at 23:15
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Convert number strings with commas in pandas DataFrame to float
...ontains numbers as strings with commas for the thousands marker. I need to convert them to floats.
3 Answers
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How to get a path to a resource in a Java JAR file
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When I try and convert a URL of this format (...bot.jar!/config/...) to URI it says that the path is not hierarchical.
– gEdringer
Jun 6 '18 at 10:12
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How do I convert a String to an InputStream in Java?
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You could use a StringReader and convert the reader to an input stream using the solution in this other stackoverflow post.
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Ruby/Rails: converting a Date to a UNIX timestamp
...hat Date does not store the hours, minutes or seconds of the current time. Converting a Date to a Time will result in that day, midnight.
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