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What is the most efficient way to create a dictionary of two pandas Dataframe columns?
...# Sort of sorted...
{'a': 1, 'b': 2, 'c': 3, 'd': 4, 'e': 5}
>>> from collections import OrderedDict
>>> OrderedDict(df.values.tolist())
OrderedDict([('a', 1), ('b', 2), ('c', 3), ('d', 4), ('e', 5)])
In Long
Explaining solution: dict(sorted(df.values.tolist()))
Given:
df = p...
How/When does Execute Shell mark a build as failure in Jenkins?
...ctly that happens depends on your build script.
I wrote something similar from another point-of-view but maybe it will help to read it anyway:
Why does Jenkins think my build succeeded?
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Using Panel or PlaceHolder
...g a Panel control's content to display text for languages that are written from right to left, such as Arabic or Hebrew.
The Panel control provides several properties that allow you to customize the behavior and display of its contents. Use the BackImageUrl property to display a custom image for the...
Preloading images with jQuery
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From my experience, preloading an image into the DOM makes the browser aware of its existence and for it to be properly cached. Otherwise, the image only exists in memory which only works for single page apps.
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Rails 3: I want to list all paths defined in my rails application
I want to list all defined helper path functions (that are created from routes) in my rails 3 application, if that is possible.
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examining history of deleted file
... the current location. You can then add it or just inspect it or whatever from that point.
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Get first key in a (possibly) associative array?
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2019 Update
Starting from PHP 7.3, there is a new built in function called array_key_first() which will retrieve the first key from the given array without resetting the internal pointer. Check out the documentation for more info.
You can use ...
C# HttpClient 4.5 multipart/form-data upload
... (e.g. a JPG) and additional API parameters. The file is directly uploaded from local disk via FileStream.
See here for the full example including additional API specific logic.
public static async Task UploadFileAsync(string token, string path, string channels)
{
// we need to send a request ...
How do I auto-hide placeholder text upon focus using css or jquery?
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This makes it go but when I click away from the field it remains blank.
– LondonGuy
Mar 14 '12 at 17:41
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What is the difference between #import and #include in Objective-C?
...ocessor inclusion model with a more robust, more efficient semantic model. From the user’s perspective, the code looks only slightly different, because one uses an import declaration rather than a #include preprocessor directive:
@import Darwin; // Like including all of /usr/include. @see /usr/i...