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In Rails - is there a rails method to convert newlines to ?
Is there a Railsy way to convert \n to <br> ?
8 Answers
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Convert the values in a column into row names in an existing data frame
I would like to convert the values in a column of an existing data frame into row names. Is is possible to do this without exporting the data frame and then reimporting it with a row.names = call?
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phpcms标签向导有什么用？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
phpcms标签向导有什么用？phpcms_tag_guide_instructionsphpcms标签向导有什么用？不用手写V9标签调用语法，也能根据向导配置出所需数据的代码。一、简介
使用标签向导，让你在不太了解系统标签的情况下，也能按配置向导调取自己想...
onCreateOptionsMenu inside Fragments
I have placed setHasOptionsMenu(true) inside onCreateView , but I still can't call onCreateOptionsMenu inside fragments.
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Bold words in a string of strings.xml in Android
I have a long text in one of the strings at strings.xml. I want to make bold and change the color of some words in that text.
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Track all remote git branches as local branches
Tracking a single remote branch as a local branch is straightforward enough.
15 Answers
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How can I reverse the order of lines in a file?
I'd like to reverse the order of lines in a text file (or stdin), preserving the contents of each line.
25 Answers
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How to use a decimal range() step value?
Is there a way to step between 0 and 1 by 0.1?
33 Answers
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Programmatically set left drawable in a TextView
I have a textView in xml here.
7 Answers
7
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Regular expression to match balanced parentheses
I need a regular expression to select all the text between two outer brackets.
21 Answers
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