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Reading a delimited string into an array in Bash
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and to do a sanity check of your beautiful new array: for i in ${arr[@]}; do echo $i; done
– Banjer
Oct 11 '13 at 15:00
5
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Regular expression \p{L} and \p{N}
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thx for the fast answer :). But shouldnt the regex then match 10? I have tried an online regex matcher: regexpal.com
– Diemauerdk
Feb 15 '13 at 9:10
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Why do you have to call .items() when iterating over a dictionary in Python?
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For every python container C, the expectation is that
for item in C:
assert item in C
will pass just fine -- wouldn't you find it astonishing if one sense of in (the loop clause) had a completely different meaning from...
Using sed and grep/egrep to search and replace
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@DavidSchmitt: You probably want to use sed -r for extended regular expressions. At that point, the pattern will match what's used in egrep, and you may want to put it in a variable for reuse.
– bukzor
Apr 28 '12 at 17:03
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Does Internet Explorer support pushState and replaceState?
...er supports the history.pushState() and history.replaceState() methods for manipulating browser history ? Considering these are just being implemented in Firefox 4, I'm not holding my breath, but does anybody know if they're coming in IE9?
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RuntimeWarning: invalid value encountered in divide
I have to make a program using Euler's method for the "ball in a spring" model
4 Answers
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Hibernate dialect for Oracle Database 11g?
Is there a Hibernate dialect for Oracle Database 11g? Or should I use the org.hibernate.dialect.Oracle10gDialect that ships with Hibernate?
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How do I access the request object or any other variable in a form's clean() method?
I am trying to request.user for a form's clean method, but how can I access the request object? Can I modify the clean method to allow variables input?
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Go: panic: runtime error: invalid memory address or nil pointer dereference
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According to the docs for func (*Client) Do:
"An error is returned if caused by client policy (such as CheckRedirect), or if there was an HTTP protocol error. A non-2xx response doesn't cause an error.
When err is nil, resp always contains a non-...
TypeError: Cannot read property 'then' of undefined
...is was actually the reason why my factory was not returning the promise. I forgot to do return $http.post. As soon as I added the prefix return to $http, it started working correctly.
– Devner
Mar 9 '16 at 10:36
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