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How to write to a file in Scala?
...r reading, there is the useful abstraction Source . How can I write lines to a text file?
18 Answers
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jQuery table sort
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If you want to avoid all the bells and whistles then may I suggest this simple sortElements plugin. Usage:
var table = $('table');
$('.sortable th')
.wrapInner('<span title="sort this column"/>')
.each(function(){
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Rails migration for change column
We have script/generate migration add_fieldname_to_tablename fieldname:datatype syntax for adding new columns to a model.
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Batch file: Find if substring is in string (not in a file)
In a batch file, I have a string abcdefg . I want to check if bcd is in the string.
10 Answers
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How to pass arguments to a Button command in Tkinter?
Suppose I have the following Button made with Tkinter in Python:
18 Answers
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How to switch back to 'master' with git?
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You need to checkout the branch:
git checkout master
See the Git cheat sheets for more information.
Edit: Please note that git does not manage empty directories, so you'll have to manage them yourself. If your directory is empty, ...
Convert float to double without losing precision
...primitive float and I need as a primitive double. Simply casting the float to double gives me weird extra precision. For example:
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Xml configuration versus Annotation based configuration [closed]
In a few large projects i have been working on lately it seems to become increasingly important to choose one or the other (XML or Annotation). As projects grow, consistency is very important for maintainability.
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Maintain/Save/Restore scroll position when returning to a ListView
I have a long ListView that the user can scroll around before returning to the previous screen. When the user opens this ListView again, I want the list to be scrolled to the same point that it was previously. Any ideas on how to achieve this?
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How Python web frameworks, WSGI and CGI fit together
...re I can run Python scripts as CGI. I guess it's the simplest CGI, because to run I have to define the following in .htaccess :
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