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Always pass weak reference of self into block in ARC

I am a little confused about block usage in ObjectiveC I currently use ARC and I have quite a lot of blocks in my app currently always referring to self

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Android TextView Remove spacing and padding on top and bottom

When I have a TextView with a n in the text on the right I have two singleLine TextViews one below the other with no spacing in between I have set the

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Are there best practices for Java package organization closed

Closed This question is opinionbased It is not currently accepting answers Want to improve this question Update the question so it can be answered with facts

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Can anyone explain this strange behavior with signed floats in C

Here is the example with comments class Program first version of structure public struct D1 public double d public int f during some changes in code then we

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Can I apply a CSS style to an element name

Im currently working on a project where I have no control over the HTML that I am applying CSS styles to And the HTML is not very well labelled in the sense

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Can you Run Xcode in Linux

Can you run Xcode in Linux Mac OS X was based on BSD Unix so is it possible From what I have heard there is a MonoDevelop plugin that has an iPhone

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Change Twitter Bootstrap Tooltip content on click

I have a tooltip on an anchor element that sends an AJAX request on click This element has a tooltip from Twitter Bootstrap I want the tooltip content to

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Changing a specific column name in pandas DataFrame duplicate

This question already has answers here Renaming column names in Pandas 33 answers Closed 3 years ago I was looking for an elegant way to change a specified

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Check if a value exists in pandas dataframe index

I am sure there is an obvious way to do this but cant think of anything slick right now Basically instead of raising exception I would like to get True or

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