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Error: “The sandbox is not in sync with the Podfile.lock…” after installing RestKit with cocoapods
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Regarding I.3 - did you mean the 'Build Phases > Link Binary With Libraries' section ?
– kraftydevil
Sep 29 '14 at 21:45
1
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Instance variables vs. class variables in Python
...method resolution order)
Both techniques work in an "inside-out" manner, meaning the most local objects are checked first, then outer layers are checked in succession.
In your example above, let's say you're looking up the path attribute. When it encounters a reference like "self.path", Python wi...
How to center a button within a div?
... Your welcs (sorry for the harshness, glad you have a sense of humor) I meant 100px. I didn't realize you wrote "fixed", but still I think this answer won't be good in most situations
– CodyBugstein
Mar 19 '14 at 14:53
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Python regular expressions return true/false
...turn value. Because you're getting <_sre.SRE_Match object at ...> it means that this will evaluate to true. When the regular expression isn't matched you'll the return value None, which evaluates to false.
import re
if re.search("c", "abcdef"):
print "hi"
Produces hi as output.
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Is there a library function for Root mean square error (RMSE) in python?
I know I could implement a root mean squared error function like this:
12 Answers
12
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pandas DataFrame: replace nan values with average of columns
... 1.948430 1.025011 -2.982224
9 0.019698 -0.795876 -0.046431
In [28]: df.mean()
Out[28]:
A -0.151121
B -0.231291
C -0.530307
dtype: float64
In [29]: df.fillna(df.mean())
Out[29]:
A B C
0 -0.166919 0.979728 -0.632955
1 -0.297953 -0.912674 -1.365463
2 -0.120211 -0...
Facebook Like Button - how to disable Comment pop up?
...the entire page's DOM for XFBML, and regenerating a new Like button, which means more event handlers, a repaint and reflow, a few new requests, etc. I would actually call this a bad solution, or perhaps not a solution at all since what you're doing is like upgrading your browser by buying a new comp...
multi-step registration process issues in asp.net mvc (split viewmodels, single model)
...attributes specific to this given view. So if you have 3 steps wizard this means that you will have 3 view models, one for each step:
public class Step1ViewModel
{
[Required]
public string SomeProperty { get; set; }
...
}
public class Step2ViewModel
{
[Required]
public string ...
Xcode Project vs. Xcode Workspace - Differences
...brief
Xcode 3 introduced subproject, which is parent-child relationship, meaning that parent can reference its child target, but no vice versa
Xcode 4 introduced workspace, which is sibling relationship, meaning that any project can reference projects in the same workspace
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twitter bootstrap navbar fixed top overlapping site
...p CSS.
and in the Bootstrap 4 docs...
Fixed navbars use position: fixed, meaning they’re pulled from the
normal flow of the DOM and may require custom CSS (e.g., padding-top
on the ) to prevent overlap with other elements.
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