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How to find all occurrences of an element in a list?
...onverting outweighs the speed gain (tested on integer lists with 100, 1000 and 10000 elements).
NOTE: A note of caution based on Chris_Rands' comment: this solution is faster than the list comprehension if the results are sufficiently sparse, but if the list has many instances of the element that i...
Trigger change event using jquery
is there anyway i could trigger a change event on select box on page load and select a particular option.
8 Answers
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Gradle store on local file system
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Now if you run gradle showMeCache it should download the deps into cache and print the full path.
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Set selected radio from radio group with a value
...r checkbox groups. This answer's way technically works, but is roundabout and much less readable/memorable.
– jinglesthula
Jun 29 '16 at 17:01
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Find closing HTML tag in Sublime Text
I have a very long and very nested HTML document, where I need to quickly find the closing tag. How can I do this?
7 Answer...
Writing handler for UIAlertAction
I'm presenting a UIAlertView to the user and I can't figure out how to write the handler. This is my attempt:
9 Answers
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How can I overwrite a getter method in an ActiveRecord model?
...veRecord model. I have an attribute called name in the model Category , and I'd like to be able to do something like this:
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proguard hell - can't find referenced class
... The latter class is part of the Java runtime (rt.jar) but not part of the Android runtime (android.jar), so ProGuard warns that something might be broken. If you're sure that your application works anyway, you can specify
-dontwarn javax.xml.stream.events.**
ProGuard hell?
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Get url without querystring
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You can use Request.Url.AbsolutePath to get the page name, and Request.Url.Authority for the host name and port. I don't believe there is a built in property to give you exactly what you want, but you can combine them yourself.
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How to duplicate virtualenv
...t to install (or have already installed in case of file generated by pip), and what versions they're at.
To generate a requirements file, go into your original virtualenv, and run:
pip freeze > requirements.txt
This will generate the requirements.txt file for you. If you open that file up in ...