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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
...No magic here. More resources on the subject: groups.google.com/group/comp.lang.ruby/browse_thread/thread/…
– hgmnz
Jan 13 '10 at 23:49
37
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How do I change column default value in PostgreSQL?
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'SET' is forgotten
ALTER TABLE ONLY users ALTER COLUMN lang SET DEFAULT 'en_GB';
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Error :: duplicate files during packaging of APK
...ted this line from gradle, it worked:
compile 'org.apache.commons:commons-lang3:3.3.1'
UltiSnips and YouCompleteMe
...! Working like a charm ! Best solution ever !
– Yves Lange
Aug 12 '15 at 9:52
4
This is nice, but...
Is there a foreach loop in Go?
Is there a foreach construct in the Go language? Can I iterate over a slice or array using a for ?
8 Answers
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How can one change the timestamp of an old commit in Git?
..., so to be completely correct, you'll have to make it something like this: LANG= GIT_COMMITTER_DATE="`date`" git commit --amend --date "`date`"
– Michał Góral
May 27 '15 at 19:53
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Redirect from an HTML page
...t code and would have a link just in case.
<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<meta http-equiv="refresh" content="0; url=http://example.com">
<script type="text/javascript">
window.location.hr...
How do you access command line arguments in Swift?
...equires Foundation. My answer doesn't require Foundation. Just uses swift lang standard lib.
– orj
Jun 4 '14 at 5:33
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Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
...n [downgrading error to warning] will not be supported in the future.
The clang note we are seeing (this will be a hard error (cannot be downgraded to a warning) in the future) corresponds to the change announced in the release notes.
To answer your question specifically, use the following to insta...
iPhone hide Navigation Bar only on first page
...sents various VCs in various ways.
– Jonathan Winger-Lang
Mar 17 '17 at 5:34
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