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Pandas convert dataframe to array of tuples
...ws you typically shouldn't use these functions because it's considered bad form. The principle here is similar, there are very few cases to use the iter* family in pandas, this is arguably one of them. I'd still use a different method (like a list comp or map) but that's me.
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How do I declare and initialize an array in Java?
...t be the same as int a[], b;, a mistake easy to make if you use the latter form.
– Jeroen Vannevel
Mar 19 '15 at 1:46
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Formatting floats without trailing zeros
How can I format a float so that it doesn't contain trailing zeros? In other words, I want the resulting string to be as short as possible.
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Ruby on Rails - Import Data from a CSV file
...ey to name. Alternatively, if there is some combination of attributes that form a primary key, use that as the selector. No index is necessary, it will just make it faster.
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How to specify data attributes in razor, e.g., data-externalid=“23151” on @this.Html.CheckBoxFor(…)
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Just transform this: new { data_test="true"}) -> new Dictionary<string, object> { { "data-test", "true" } });
– Dominique Alexandre
Apr 23 '15 at 14:47
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curl json post request via terminal to a rails app
...er on my rails app with a curl command from os x terminal. No matter how I format the data, the app returns a responses that non of my validations have passed.
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How to get a password from a shell script without echoing
...answer runs perfectly not even on bash, but actually on all shells that conform to POSIX.
– scy
Jan 22 '14 at 11:33
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View git history for folder
... @JuhaUntinen what else should it show? git log only shows commit information. If you want to see file changes, provide the -p flag as mentioned in the previous comment
– knittl
Apr 8 '19 at 17:15
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How to get the primary IP address of the local machine on Linux and OS X? [closed]
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hostname -i is the equivalent short form
– Paul Evans
May 13 '14 at 13:45
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How to join NSArray elements into an NSString?
...ablecopy] for a mutable nsarray). don't know what a difference it makes performance wise.
– Ben G
Aug 21 '13 at 11:06
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