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How to check if an object is an array?
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Why does instanceof Array fail if the array is from a different frame?
– NobleUplift
Aug 20 '18 at 21:45
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Lost my schema.rb! Can it be regenerated?
...them is db:schema:dump which will recreate the schema.rb for the Rails app from the database.
bundle exec rake db:schema:dump
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What is meaning of boolean value returned from an event-handling method in Android
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If you return true from an ACTION_DOWN event you are interested in the rest of the events in that gesture. A "gesture" in this case means all events until the final ACTION_UP or ACTION_CANCEL. Returning false from an ACTION_DOWN means you do no...
How can I convert a DateTime to the number of seconds since 1970?
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That's basically it. These are the methods I use to convert to and from Unix epoch time:
public static DateTime ConvertFromUnixTimestamp(double timestamp)
{
DateTime origin = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
return origin.AddSeconds(timestamp);
}
public stati...
Format a datetime into a string with milliseconds
I want to have a datetime string from the date with milliseconds. This code is typical for me and I'm eager to learn how to shorten it.
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serve current directory from command line
could someone give me a hint, howto serve the current directory from command line with ruby? it would be great, if i can have some system wide configuration (e.g. mime-types) and simply launch it from every directory.
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Send file using POST from a Python script
Is there a way to send a file using POST from a Python script?
8 Answers
8
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Retrieve a single file from a repository
...data transferred and disk space used) to get the contents of a single file from a remote git repository?
21 Answers
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AngularJS : How to watch service variables?
...e/unkown objects might be interested in changes, use $rootScope.$broadcast from the item being changed.
Rather than creating your own registry of listeners (which have to be cleaned up on various $destroys), you should be able to $broadcast from the service in question.
You must still code the $...
Call apply-like function on each row of dataframe with multiple arguments from each row
...nction on the row, and the input of the function is using multiple columns from that row. For example, let's say I have this data and this testFunc which accepts two args:
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