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Download a file with Android, and showing the progress in a ProgressDialog
...n that gets updated. For this I need a simple function that can download a file and show the current progress in a ProgressDialog . I know how to do the ProgressDialog , but I'm not sure how to display the current progress and how to download the file in the first place.
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implements Closeable or implements AutoCloseable
...loseable if you are about to implement your own PrintWriter, which handles files or any other resources which needs to be closed.
In your implementation, it is enough to call pw.close(). You should do this in a finally block:
PrintWriter pw = null;
try {
File file = new File("C:\\test.txt");
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How to change the value of attribute in appSettings section with Web.config transformation
Is it possible to transform the following Web.config appSettings file:
4 Answers
4
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Comment out text in R Markdown (Rmd file)
In an R Markdown ( .Rmd ) file, how do you comment out unused text? I'm not referring to the text in the R code chunk, but the general texts, like % in LaTex for example.
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How can I autoformat/indent C code in vim?
When I copy code from another file, the formatting is messed up, like this:
9 Answers
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Python: How to create a unique file name?
I have a python web form with two options - File upload and textarea . I need to take the values from each and pass them to another command-line program. I can easily pass the file name with file upload options, but I am not sure how to pass the value of the textarea.
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Changing the default header comment license in Xcode
Whenever I create a new .cpp/.h file in Xcode a comment is added to the top of the file. For example:
11 Answers
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C/C++ line number
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You should use the preprocessor macro __LINE__ and __FILE__. They are predefined macros and part of the C/C++ standard. During preprocessing, they are replaced respectively by a constant string holding an integer representing the current line number and by the current file name...
Which version of CodeIgniter am I currently using?
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Correct. It's also in the commments of that file though, so no need to write or run code just to find out the version.
– Fer
Feb 11 '10 at 14:20
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How do I force git to use LF instead of CR+LF under windows?
I want to force git to checkout files under Windows using just LF not CR+LF . I checked the two configuration options but I was not able to find the right combination of settings.
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