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Get the short Git version hash
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Try this:
git rev-parse --short HEAD
The command git rev-parse can do a remarkable number of different things, so you'd need to go through the documentation very carefully to spot that though.
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Fetch frame count with ffmpeg
Does anyone know how to fetch the number of total frames from a video file using ffmpeg? The render output of ffmpeg shows the current frame and I need the frame count to calculate the progress in percent.
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Private and Protected Members : C++
...ata in a base class is, however, something the writer of the derived class does not control.
– CashCow
Oct 11 '16 at 11:35
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Android: How to create a Dialog without a title?
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You can hide the title of a dialog using:
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
Previous version of this answer, which is overcomplicated:
You need to use an AlertDialog. There's a good explanation on the Android Developer's site about custom dialogs.
In very sho...
How do I convert a NSString into a std::string?
...'t be represented as ASCII but you still want it in an std::string and you don't want non-ASCII characters in there, you can use dataUsingEncoding:allowLossyConversion: to get an NSData representation of the string with lossy encoded ASCII content, and then throw that at your std::string
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How do I copy a file in Python?
How do I copy a file in Python?
16 Answers
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Java: Get first item from a collection
... next() , then throw the Iterator away. Is there a less wasteful way to do it?
12 Answers
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Working copy XXX locked and cleanup failed in SVN
I get this error when I do an svn update :
46 Answers
46
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Do you have to restart apache to make re-write rules in the .htaccess take effect?
I have pushed my .htaccess files to the production severs, but they don't work. Would a restart be the next step, or should I check something else.
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How can I get a java.io.InputStream from a java.lang.String?
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Update: This answer is precisely what the OP doesn't want. Please read the other answers.
For those cases when we don't care about the data being re-materialized in memory, please use:
new ByteArrayInputStream(str.getBytes("UTF-8"))
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