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Could not locate Gemfile
...re your Gemfile normally is located.
Of course you solved this problem for now but occasionally we all get into trouble with this finding the Gemfile. I sometimes like when you can have all you gems in the .bundle directory also.
It never hurts to keep this site address under your pillow.
http://bun...
Is there an easy way to create ordinals in C#?
... you don't have to avoid ordinals: include them in localization, once you know all the case you could face, or (make your customer) accept some limitations.
– M.Turrini
Jun 9 '09 at 9:44
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Android RatingBar change star colors [closed]
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2015 Update
Now you can use DrawableCompat to tint all kind of drawables. For example:
Drawable progress = ratingBar.getProgressDrawable();
DrawableCompat.setTint(progress, Color.WHITE);
This is backwards compatible up to API 4
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Read specific columns from a csv file with csv module?
... content = list(row[i] for i in included_cols)
print content
Now that we have covered your mistake, I would like to take this time to introduce you to the pandas module.
Pandas is spectacular for dealing with csv files, and the following code would be all you need to read a csv and sa...
Get class list for element with jQuery
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Well I don't know. But this is the proper way to get property from DOM element. And "classList" is such property that gives you an array of css classes applied to the element.
– P.Petkov
May 9 '16 at ...
Purge Kafka Topic
...r is correct, that method has been deprecated. Topic configuration should now be done via kafka-configs.
kafka-configs --zookeeper localhost:2181 --entity-type topics --alter --add-config retention.ms=1000 --entity-name MyTopic
Configurations set via this method can be displayed with the command...
Asynchronously load images with jQuery
..., you can add a JSP/PHP REST script that offers images in Base64 encoding. Now how is that useful? I came across a cool new syntax for image encoding:
<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhE..."/>
So you can load the Image Base64 data using Ajax and then on completion you buil...
Use different Python version with virtualenv
...lad you pointed that out, it needs more promotion. One minor nit: they are now advocating running it as python3 -m venv <envname> to prevent needing stub scripts for everything.
– Paul Everitt
Nov 20 '16 at 16:08
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Delete all documents from index/type without deleting type
I know one can delete all documents from a certain type via deleteByQuery.
15 Answers
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Programmatic equivalent of default(Type)
...oop through a Type 's properties and set certain types to their default. Now, I could do a switch on the type and set the default(Type) explicitly, but I'd rather do it in one line. Is there a programmatic equivalent of default?
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