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How to execute file I'm editing in Vi(m)
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If you wish, you can set the autowrite option and it will save automatically before running the makeprg:
:set autowrite
This solves the execute part. Don't know any way of getting that output into a split window that doesn't involve redirection to file.
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What is the “-->” operator in C++?
...old value and 0 ..." to make it clearer. But this is nitpicking anyway. We all know what is meant.
– Johannes Schaub - litb
Jan 30 '10 at 17:42
38
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Modifying a subset of rows in a pandas dataframe
...on criteria, columns I want] = value
So Bren's answer is saying 'find me all the places where df.A == 0, select column B and set it to np.nan'
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Convert string to Python class object?
... there's a class with that name in the currently defined namespace. Essentially, I want the implementation for a function which will produce this kind of result:
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Android: View.setID(int id) programmatically - how to avoid ID conflicts?
I'm adding TextViews programmatically in a for-loop and add them to an ArrayList.
14 Answers
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Log4net does not write the log in the log file
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Do you call
log4net.Config.XmlConfigurator.Configure();
somewhere to make log4net read your configuration? E.g. in Global.asax:
void Application_Start(object sender, EventArgs e)
{
// Code that runs on application startup
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JavaScript - get the first day of the week from current date
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This is great except this function should be called "setToMonday" as it modifies the date object passed in. getMonday, would return a new Date that is the monday based on the date passed in. A subtle difference, but one that caught me after using this function. Easiest f...
Find a value in an array of objects in Javascript [duplicate]
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also there is a tiny utility for this called super-array
– patotoma
Sep 24 '17 at 17:43
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What does it mean by buffer?
...candy bag.
If you're watching a movie online, the web service will continually download the next 5 minutes or so into a buffer, that way your computer doesn't have to download the movie as you're watching it (which would cause hanging).
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With MySQL, how can I generate a column containing the record index in a table?
...l l
JOIN (SELECT @curRow := 0) r;
The JOIN (SELECT @curRow := 0) part allows the variable initialization without requiring a separate SET command.
Test case:
CREATE TABLE league_girl (position int, username varchar(10), score int);
INSERT INTO league_girl VALUES (1, 'a', 10);
INSERT INTO leag...