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Keep only first n characters in a string?
Is there a way in JavaScript to remove the end of a string?
7 Answers
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How to select a CRAN mirror in R
...some mirrors to chose from, to be kind to cran: cran.r-project.org/mirrors.html
– hobs
Apr 20 '17 at 19:12
I found thi...
How can I use Server.MapPath() from global.asax?
I need to use Server.MapPath() to combine some files path that I store in the web.config .
4 Answers
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Android Closing Activity Programmatically
What is the equivalent operation within an activity to navigating away from the screen. Like when you press the back button, the activity goes out of view. How can this be called from inside an activity so that it closes itself.
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Best way to create an empty map in Java
I need to create an empty map.
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Efficient list of unique strings C#
What is the most efficient way to store a list of strings ignoring any duplicates?
I was thinking a dictionary may be best inserting strings by writing dict[str] = false; and enumerating through the keys as a list. Is that a good solution?
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Updating MySQL primary key
I have a table user_interactions with 4 columns:
3 Answers
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How can I wrap or break long text/word in a fixed width span?
...rd;
}
<span>VeryLongLongLongLongLongLongLongLongLongLongLongLongExample</span>
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redis-py : What's the difference between StrictRedis() and Redis()?
I want to use redis-py for caching some data, but I can't find a suitable explanation of the difference between redis.StrictRedis() and redis.Redis() . Are they equivalent?
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android image button
How can i create a button with no text and an image centered horizontally ?
I don't want to use an ImageButton because I want to define a different backgound image
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