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How to refer environment variable in POM.xml?
I am using maven as build tool. I have set an environment variable called env . How can I get access to this environment variable's value in the pom.xml file?
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Break promise chain and call a function based on the step in the chain where it is broken (rejected)
...he reason your code doesn't work as expected is that it's actually doing something different from what you think it does.
Let's say you have something like the following:
stepOne()
.then(stepTwo, handleErrorOne)
.then(stepThree, handleErrorTwo)
.then(null, handleErrorThree);
To better understand...
What do I need to read to understand how git works? [closed]
...e files stored, how are versions kept and how do changes happen (branches, merges, etc.)?
15 Answers
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How to do SELECT COUNT(*) GROUP BY and ORDER BY in Django?
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According to the documentation, you should use:
from django.db.models import Count
Transaction.objects.all().values('actor').annotate(total=Count('actor')).order_by('total')
values() : specifies which columns are going to be used to "group by"
D...
New to MongoDB Can not run command mongo
...f that windowz thing, which will make you more familiar to software development..
– kirpit
Nov 7 '11 at 5:21
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Windows git “warning: LF will be replaced by CRLF”, is that warning tail backward?
...fig setting insists on changing those...
Simply make sure that (as I recommend here):
git config --global core.autocrlf false
That way, you avoid any automatic transformation, and can still specify them through a .gitattributes file and core.eol directives.
windows git "LF will be replaced...
Find rows that have the same value on a column in MySQL
In a [member] table, some rows have the same value for the email column.
8 Answers
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Replacing all non-alphanumeric characters with empty strings
...].
Note: removed the space since that is not typically considered alphanumeric.
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How can I explode and trim whitespace?
For example, I would like to create an array from the elements in this string:
11 Answers
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facebook: permanent Page Access Token?
...a project that has facebook pages as one of its data sources. It imports some data from it periodically with no GUI involved. Then we use a web app to show the data we already have.
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