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How to unmount a busy device
...d by multiple users daily. I already have code to recognize shared drives (from a SQL table) and mount them in a special directory where all users can access them.
...
Assign pandas dataframe column dtypes
I want to set the dtype s of multiple columns in pd.Dataframe (I have a file that I've had to manually parse into a list of lists, as the file was not amenable for pd.read_csv )
...
Dynamically adding a form to a Django formset with Ajax
I want to automatically add new forms to a Django formset using Ajax, so that when the user clicks an "add" button it runs JavaScript that adds a new form (which is part of the formset) to the page.
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How to create EditText with rounded corners? [closed]
... />
</shape>
</item>
</selector>
You then just set the background attribute to edittext_rounded_corners.xml file:
<EditText android:id="@+id/editText_name"
android:background="@drawable/edittext_rounded_corners"/>
...
Dynamically select data frame columns using $ and a character value
...m to extract that column from a data.frame. For example, consider the data set mtcars and some variable names stored in a character vector cols . When I try to select a variable from mtcars using a dynamic subset of cols , nether of these work
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Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
...your current home directory do : echo $HOME or echo %HOME% ( Windows )
To set your HOME directory correctly ( by correctly I mean the parent directory of .ssh directory, so that ssh could look for keys in the correct directory ) refer these links :
SO Answer on how to set Unix environment variabl...
Add line break within tooltips
...e:
<i data-html="true" class="tooltip ficon-help-icon" twipsy-content-set="true" data-original-title= "<b>Hello</b> Stackoverflow" </i>
It has worked in majority of the tooltip plugins i have tried as of now.
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SQL Server : Columns to Rows
... C.column_name like 'Indicator%'
for xml path('')), 1, 1, '')
set @query
= 'select id, entityId,
indicatorname,
indicatorvalue
from yourtable
unpivot
(
indicatorvalue
for indicatorname in ('+ @colsunpivot +')
) u'
exec sp_executesq...
The maximum value for an int type in Go
How does one specify the maximum value representable for an unsigned integer type?
10 Answers
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data.frame rows to a list
...es of xy.df to be the names of the output list, you can do:
xy.list <- setNames(split(xy.df, seq(nrow(xy.df))), rownames(xy.df))
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