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How to convert a clojure keyword into a string?
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This will also give you a string from a keyword:
(str (name :baz)) -> "baz"
(str (name ::baz)) -> "baz"
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How to use multiple arguments for awk with a shebang (i.e. #!)?
... Use #!/bin/sh - instead of #!/bin/sh to protect the script from possibly misbehaving in a dangerous way if invoked with a zeroth argument that has - as the first character. This can happen accidentally in programming languages like C, where it is easy to accidentally mess up by forge...
Get the Row(s) which have the max count in groups using groupby
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fwiw: I found the more elegant-looking solution from @Zelazny7 took a long time to execute for my set of ~100K rows, but this one ran pretty quickly. (I'm running a now way-obsolete 0.13.0, which might account for slowness).
– Roland
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Unknown provider: $modalProvider
...p Modal window. What could be the cause of it? I've copy/pasted everything from http://angular-ui.github.io/bootstrap/#/modal here.
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How to determine the first and last iteration in a foreach loop?
... I don't think you should issue reset($array) inside a foreach. From the official documentation (www.php.net/foreach): "As foreach relies on the internal array pointer changing it within the loop may lead to unexpected behavior." And reset does precisely that (www.php.net/reset): "Set t...
Is there a “standard” format for command line/shell help text?
...dea of doubling them with each new argument.) Can you think of an example from a standard tool?
– Alois Mahdal
May 15 '13 at 22:46
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Split a string on whitespace in Go?
...rds)) // [one two three four] 4
DEMO: http://play.golang.org/p/et97S90cIH
From the docs:
func Fields(s string) []string
Fields splits the string s around each instance of one or more consecutive white space characters, returning an array of substrings of s or an empty list if s contains only white...
Can we set a Git default to fetch all tags during a remote pull?
... --no-tags:
By default, tags that point at objects that are downloaded from the
remote repository are fetched and stored locally.
If that default statement is not a restriction, then you can also try
git pull --force
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Multiple ModelAdmins/views for same model in Django admin
...y great! Just to add, for Django 1.4.5 I needed to inherit my custom class from admin.ModelAdmin
class MyPostAdmin(admin.ModelAdmin):
def queryset(self, request):
return self.model.objects.filter(id=1)
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Use curly braces to initialize a Set in Python
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From Python 3 documentation (the same holds for python 2.7):
Curly braces or the set() function can be used to create sets. Note:
to create an empty set you have to use set(), not {}; the latter
creates an empty dicti...