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Listing each branch and its last revision's date in Git
...ax over obsolescent backtick syntax.
(I illustrated that point in 2014 with "What is the difference between $(command) and `command` in shell programming?")
Don't read lines with for.
Probably switch to git for-each-ref refs/remote to get remote branch names in machine-readable form...
Inline instantiation of a constant List
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edited Mar 5 '14 at 19:44
elbweb
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answered Jan 12 '11 at...
Algorithm to generate all possible permutations of a list?
... at which point there is only one possible order.
So with the list [1,2,3,4] all the permutations that start with 1 are generated, then all the permutations that start with 2, then 3 then 4.
This effectively reduces the problem from one of finding permutations of a list of four items to a list of ...
How to parse JSON in Scala using standard Scala classes?
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huynhjlhuynhjl
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Mockito.any() pass Interface with Generics
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edited Nov 21 '19 at 4:07
Jérémie Bolduc
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answered Dec 18 '1...
Java string to date conversion
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"2" is the short day-of-month, so use the d pattern for it.
"2010" is the 4-digit year, so use the yyyy pattern for it.
String string = "January 2, 2010";
DateFormat format = new SimpleDateFormat("MMMM d, yyyy", Locale.ENGLISH);
Date date = format.parse(string);
System.out.println(date); // Sat J...
JSON formatter in C#?
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4
This worked for me using System.Text.Json in .Net Core 3.1
public string PrettyJson(string unPr...
Stopping python using ctrl+c
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edited Jan 21 '18 at 21:41
Chris Stratton
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an...
How to check if field is null or empty in MySQL?
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194
Either use
SELECT IF(field1 IS NULL or field1 = '', 'empty', field1) as field1
from tablename
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Java8 Lambdas vs Anonymous classes
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edited Aug 7 at 8:14
Naman
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answered...