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How to create multiple directories from a single full path in C#?
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How do I install a NuGet package into the second project in a solution?
...Nice thing about that is it gives you Intellisense with the project names! For example:
Install-Package SomePackage -Project MvcApplication2
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“Width equals height” constraint in Interface Builder
...will create a constraint where the first and second item is the view.
Before Xcode 5.1
You can't because the width/height editor lacks the fields to relate to another property or set the ratio:
Therefore, you can't express the following code in Interface Builder:
CGFloat ratio = 1.0;
NSLayou...
Convert NSNumber to int in Objective-C
...e [NSNumber numberWithInt:42] or @(42) to convert an int to NSNumber before adding it to an NSDictionary:
5 Answers
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How to get a index value from foreach loop in jstl
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use varStatus to get the index c:forEach varStatus properties
<c:forEach var="categoryName" items="${categoriesList}" varStatus="loop">
<li><a onclick="getCategoryIndex(${loop.index})" href="#">${categoryName}</a></li>
<...
Is there a zip-like function that pads to longest length in Python?
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For Python 2.6x use itertools module's izip_longest.
For Python 3 use zip_longest instead (no leading i).
>>> list(itertools.izip_longest(a, b, c))
[('a1', 'b1', 'c1'), (None, 'b2', 'c2'), (None, 'b3', None)]
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How to get the original value of an attribute in Rails
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Before rails 5.1
Appending _was to your attribute will give you the previous value.
For rails 5.1+
Copied from Lucas Andrade's answer below: https://stackoverflow.com/a/50973808/9359123
Appending _was is deprecated in ra...
Django import error - no module named django.conf.urls.defaults
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If for some reason you don't want to downgrade to Django 1.5.x or upgrade Graphite then you can apply the fix to your older Graphite with:
find ./ -type f -exec sed -i -e 's/from\ django\.conf\.urls\.defaults\ import\ \*/from\ ...
Right way to reverse pandas.DataFrame?
...ly:
data.iloc[::-1]
will reverse your data frame, if you want to have a for loop which goes from down to up you may do:
for idx in reversed(data.index):
print(idx, data.loc[idx, 'Even'], data.loc[idx, 'Odd'])
or
for idx in reversed(data.index):
print(idx, data.Even[idx], data.Odd[idx]...
What are CFI directives in Gnu Assembler (GAS) used for?
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I've got a feeling it stands for Call Frame Information and is a GNU AS extension to manage call frames. From DeveloperWorks:
On some architectures, exception
handling must be managed with Call
Frame Information directives. These
directives are...