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Echo tab characters in bash script
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Do you happen to know, why echo -e does not work from Makefiles?
– dma_k
Oct 17 '10 at 0:01
24
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Android studio add external project to build.gradle
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With Gradle 1.10 (don't know what other versions this will be valid for) this is what I came up with based on a response given here http://forums.gradle.org/gradle/topics/reference_external_project_as_dependancy
I have an api library project, a com...
Replacement for “rename” in dplyr
.... I'm using rename(TheDataFrame,OldVarName=NewVarName) but I get Error: Unknown variables: NewVarName. and I don't understand why.
– s_a
Dec 5 '14 at 16:06
2
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How can javascript upload a blob?
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Do you know how to do this without AJAX too?
– William Entriken
Aug 7 '13 at 2:05
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How do I get the “id” after INSERT into MySQL database with Python?
...ate_batch = """insert into batch set type = "%s" , records = %i, started = NOW(); """
second_query = (update_batch % ( "Batch 1", 22 ))
cursor.execute(second_query)
cnx.commit()
batch_id = cursor.execute('select last_insert_id() from batch')
cursor.close()
batch_id
Out:
5
... or whatever the corr...
How to pipe input to a Bash while loop and preserve variables after loop ends
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Pardon my ignorance. I know this is right solution and I've marked it as answer so it worked for me. But now when I run while read i; do echo $i; done < <(cat /etc/passwd); echo $i It did not return last line two times. What I am doing wrong?
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Android list view inside a scroll view
...get.LinearLayoutCompat>
</androidx.core.widget.NestedScrollView>
Now you can get rid of all the ugly hacks we did to get around this nested scrolling.
It's time to play. Hell Yeeeeeeeeeeeeeeeeeah!
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Using Linq to group a list of objects into a new grouped list of list of objects
I don't know if this is possible in Linq but here goes...
4 Answers
4
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Best way to use html5 data attributes with rails content_tag helper?
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Building on previous answers, here's the canonical way to do it now:
content_tag(:div, "Some Text", id: "foo", data: { attr: some_variable })
content_tag(:div, "Some Text", id: "foo", data: { "other-attr" => some_variable })
Which generates:
<div id="foo" data-attr="some variabl...
What is the difference between dict.items() and dict.iteritems() in Python2?
...or backwards compatibility.
One of Python 3’s changes is that items() now return iterators, and a list is never fully built. The iteritems() method is also gone, since items() in Python 3 works like viewitems() in Python 2.7.
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