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App Inventor 2 CustomWebView 拓展：高级版Web浏览器，完美浏览现代Web前...
... or not
DesktopMode
Returns whether to load content in desktop mode
DisplayZoom
Gets whether the WebView should display on-screen zoom controls
EnableJS
Returns whether webview supports JavaScript execution
FileAccess
Returns whether webview can access local files
FollowLinks
Set...
Good Hash Function for Strings
...s for the first five characters in the string (assuming it has five, otherwise stop where it ends). Would that be a good idea, or is it a bad one?
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Full-screen iframe with a height of 100%
Is iframe height=100% supported in all browsers?
17 Answers
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How do I hide an element when printing a web page?
I have a link on my webpage to print the webpage. However, the link is also visible in the printout itself.
10 Answers
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Fast Linux File Count for a large number of files
...d. Use the ls -f option to turn off sorting.
ls -f | wc -l
Note that this will also enable -a, so ., .., and other files starting with . will be counted.
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View a list of recent documents in Vim
Is there a way to view the list of recent documents you've opened in Vim? I realize I could view the cursor jump list, :ju , and then go to a cursor position in the list but this is not ideal because there will be multiple listings of the same document in the list. Is there another command which wo...
MySQL Orderby a number, Nulls last
...he column name and switch the ASC to DESC:
SELECT * FROM tablename WHERE visible=1 ORDER BY -position DESC, id DESC
It is essentially the inverse of position DESC placing the NULL values last but otherwise the same as position ASC.
A good reference is here http://troels.arvin.dk/db/rdbms#select-...
Get the (last part of) current directory name in C#
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You're looking for Path.GetFileName.
Note that this won't work if the path ends in a \.
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Passing command line arguments to R CMD BATCH
... where I would like to pass an argument to the command, but am having some issues getting it working. If I do R CMD BATCH my_script.R blabla then blabla becomes the output file, rather than being interpreted as an argument available to the R script being executed.
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Call to undefined method mysqli_stmt::get_result
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Please read the user notes for this method:
http://php.net/manual/en/mysqli-stmt.get-result.php
It requires the mysqlnd driver... if it isn't installed on your webspace you will have to work with BIND_RESULT & FETCH!
https://secure.php.net/manual/en/m...