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notifyDataSetChanged example
I'm trying to use in my Android Application the notifyDataSetChanged() method for an ArrayAdapter but it doesn't work for me.
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Most popular screen sizes/resolutions on Android phones [closed]
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Unfortunately the link no longer lists actual pixel dimensions. See other answers for up-to-date data.
– ToolmakerSteve
Apr 29 '18 at 17:09
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How to use the new affix plugin in twitter's bootstrap 2.1.0?
The bootstrap documentation on that topic is a little confusing to me. I want to achieve similar behaviour like in the docs with the affix navbar: The navbar is below a paragraph / page heading, and upon scrolling down it should first scroll along until reaching the top of the page, and then stick t...
Inserting a text where cursor is using Javascript/jquery
I have a page with a lot of textboxes. When someone clicks a link, i want a word or two to be inserted where the cursor is, or appended to the textbox which has the focus.
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Form onSubmit determine which submit button was pressed [duplicate]
I have a form with two submit buttons and some code:
8 Answers
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Shrink a YouTube video to responsive width
...t around 560px in width. Is this standard for YouTube videos or is there something that I can add to the code to make it go smaller?
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Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
... a complete working sample of what I'll refer to as "the Gmail three-fragment animation" scenario. Specifically, we want to start with two fragments, like this:
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Manually map column names with class properties
...or simple ORM related stuff but I am not able to map the database column names with the class properties.
15 Answers
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How to estimate how much memory a Pandas' DataFrame will need?
...n wondering... If I am reading, say, a 400MB csv file into a pandas dataframe (using read_csv or read_table), is there any way to guesstimate how much memory this will need? Just trying to get a better feel of data frames and memory...
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Read a file line by line assigning the value to a variable
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The following reads a file passed as an argument line by line:
while IFS= read -r line; do
echo "Text read from file: $line"
done < my_filename.txt
This is the standard form for reading lines from a file in a loop. Explanation:
IFS= (or IFS='') prevents lea...