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Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?
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I get undefined method url_helpers. What I gonna do?
– asiniy
Apr 25 '15 at 6:28
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Java: parse int value from a char
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What is the reason about that? the result is the substraction between the '0' in the ASCI and the char in the asci???
– ignacio chiazzo
Aug 23 '16 at 23:16
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UIScrollView Scrollable Content Size Ambiguity
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I'm coming from Android background so what I can say is WTF that apple is doing with the devs
– Mina Farid
Aug 10 at 21:38
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Preserve Line Breaks From TextArea When Writing To MySQL
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Here is what I use
$textToStore = nl2br(htmlentities($inputText, ENT_QUOTES, 'UTF-8'));
$inputText is the text provided by either the form or textarea.
$textToStore is the returned text from nl2br and htmlentities, to be stored in...
When should null values of Boolean be used?
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Wow, what on earth? Is it just me or are all these answers wrong or at least misleading?
The Boolean class is a wrapper around the boolean primitive type. The use of this wrapper is to be able to pass a boolean in a method that a...
Rank function in MySQL
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What if I want to give rank as 4 to Anne and Bob both?
– Fahim Parkar
Jan 16 '12 at 9:14
8
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AttributeError: 'module' object has no attribute 'tests'
...ecause the test suite can't import a broken test. At least I think this is what is going on because I fixed the import within my test file and sure enough it started working.
To validate your test case just try import the test case file in python console.
Example:
from project.apps.app1.tests im...
How to find path of active app.config file?
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What about .net core?
– jjxtra
Jul 2 '18 at 16:40
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show 1 more c...
How do I find numeric columns in Pandas?
... 'C': ['foo','bar','baz'],
'D': ['who','what','when']})
df
# A B C D
# 0 7 0.704021 foo who
# 1 8 0.264025 bar what
# 2 9 0.230671 baz when
df_numerics_only = df.select_dtypes(include=np.number)
df_numerics_only
# A B
# 0 ...
Are static class instances unique to a request or a server in ASP.NET?
... any source for this, because it doesn't make any sense and conflicts with what I've read elsewhere. When the AppPool is recycled the related App Domain is completely torn down and GC'd. When this happens any related static instances will also be GC'd because their root (the AppDomain) is gone. A...