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How to get the separate digits of an int number?
...s.add(num % 10);
}
If you would like to maintain the order of the digits from least significant (index[0]) to most significant (index[n]), the following updated getDigits() is what you need:
/**
* split an integer into its individual digits
* NOTE: digits order is maintained - i.e. Least signif...
Why do we need break after case statements?
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Java comes from C and that is the syntax from C.
There are times where you want multiple case statements to just have one execution path.
Below is a sample that will tell you how many days in a month.
class SwitchDemo2 {
public st...
Recover from git reset --hard?
Is there any way to recover uncommitted changes to the working directory from a git reset --hard HEAD ?
22 Answers
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Find the division remainder of a number
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From Python 3.7, there is a new math.remainder() function:
from math import remainder
print(remainder(26,7))
Output:
-2.0 # not 5
Note, as above, it's not the same as %.
Quoting the documentation:
math.remainder(x, y)
Ret...
How do I check if a type provides a parameterless constructor?
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Short and Sweet. +1 from the future.
– TaterJuice
Jan 9 '16 at 0:08
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javax.xml.bind.UnmarshalException: unexpected element (uri:“”, local:“Group”)
Meet an exception when unmarshalling from xml
14 Answers
14
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Text blinking jQuery
...e blink tag into the 21st century, all of my 90s parody websites thank you from the bottom of their ugly little hearts :)
– Casey Rodarmor
Mar 16 '12 at 10:21
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Enum type constraints in C# [duplicate]
...it more (heck, a lot more) if it might mean the restrictions being removed from C# 5. (I assume C# 4 is locked down now.)
– Jon Skeet
Sep 10 '09 at 8:52
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How to print pandas DataFrame without index
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To retain "pretty-print" use
from IPython.display import HTML
HTML(df.to_html(index=False))
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How to prune local tracking branches that do not exist on remote anymore
...merged master | egrep -v '^\s*\*?\s*master$' | xargs git branch -d. Output from git v2.10.1 will display "* master" when master is checked out. I get rid of master both with or without an asterisk.
– Esteban
May 16 '17 at 19:12
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