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How to create a new object instance from a Type
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I want to get Year, Month, Day, etc from Java Date to compare with Gregorian Calendar date in Java.
...= cal.get(Calendar.DAY_OF_MONTH);
// etc.
Beware, months start at 0, not 1.
Edit: Since Java 8 it's better to use java.time.LocalDate rather than java.util.Calendar. See this answer for how to do it.
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Renaming files in a folder to sequential numbers
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Try to use a loop, let, and printf for the padding:
a=1
for i in *.jpg; do
new=$(printf "%04d.jpg" "$a") #04 pad to length of 4
mv -i -- "$i" "$new"
let a=a+1
done
using the -i flag prevents automatically overwriting existing files.
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Removing multiple files from a Git repo that have already been deleted from disk
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2310
For Git 1.x
$ git add -u
This tells git to automatically stage tracked files -- including de...
Assign format of DateTime with data annotations?
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What's the difference between a catalog and a schema in a relational database?
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edited Sep 14 '16 at 12:42
Hari Harker
6341111 silver badges2727 bronze badges
answered A...
Should I use Java date and time classes or go with a 3rd party library like Joda Time?
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EDIT: Now that Java 8 has been released, if you can use that, do so! java.time is even cleaner...
How can I get zoom functionality for images?
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How to avoid using Select in Excel VBA
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