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How to remove padding around buttons in Android?

In my Android app, I have this layout: 17 Answers 17 ...
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How do I read CSV data into a record array in NumPy?

...o a record array, much in the way that R's read.table() , read.delim() , and read.csv() family imports data to R's data frame? ...
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Purge Kafka Topic

...t>:2181 --alter --topic <topic name> --config retention.ms=1000 And in newer Kafka releases, you can also do it with kafka-configs --entity-type topics kafka-configs.sh --zookeeper <zkhost>:2181 --entity-type topics --alter --entity-name <topic name> --add-config retention.ms...
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Reading a huge .csv file

...ying to read data from .csv files in Python 2.7 with up to 1 million rows, and 200 columns (files range from 100mb to 1.6gb). I can do this (very slowly) for the files with under 300,000 rows, but once I go above that I get memory errors. My code looks like this: ...
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How do I use format() on a moment.js duration?

... format method on duration objects? I can't find it anywhere in the docs and it doesn't seen to be an attribute on duration objects. ...
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Getting indices of True values in a boolean list

...return a list of all the switches that are on. Here "on" will equal True and "off" equal False . So now I just want to return a list of all the True values and their position. This is all I have but it only return the position of the first occurrence of True (this is just a portion of my code...
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How to remove a TFS Workspace Mapping?

...r of the tool window there is a drop down labeled "Workspaces". Extend it and click on the "Workspaces..." option (yeah, a bit un-intuitive) The "Manage Workspaces" window comes up. Click edit and you can add / remove / edit your workspace From VS on a different machine You don't need VS to be...
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How to change options of with jQuery?

... You can remove the existing options by using the empty method, and then add your new options: var option = $('<option></option>').attr("value", "option value").text("Text"); $("#selectId").empty().append(option); If you have your new options in an object you can: var newO...
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Remove json element

...ur OBJECT (JSON is a string notation) UPDATE: you need to use array.splice and not delete if you want to remove items from the array in the object var data = { "result": [{ "FirstName": "Test1", "LastName": "User" }, { "FirstName": "user", "LastName": "user" }] } console.lo...
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How to reverse-i-search back and forth? [duplicate]

I use reverse-i-search often, and that's cool. Sometime though when pressing CTRL + r multiple times, I pass the command I am actually looking for. Because CTRL + r searches backward in history, from newest to oldest, I have to: ...