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How to do scanf for single char in C [duplicate]
...input stream (from a previous entry, for example) the scanf call will consume it immediately.
One way around the problem is to put a blank space before the conversion specifier in the format string:
scanf(" %c", &c);
The blank in the format string tells scanf to skip leading whitespace, and ...
Display Animated GIF
...imated GIFs, using android.graphics.Movie class.
This is not too much documented, but is in SDK Reference. Moreover, it is used in Samples in ApiDemos in BitmapDecode example with some animated flag.
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Android requires compiler compliance level 5.0 or 6.0. Found '1.7' instead. Please use Android Tools
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Did not help me :-(
– lzap
Apr 19 '12 at 16:49
1
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Is it possible to set UIView border properties from interface builder?
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Actually you can set some properties of a view's layer through interface builder. I know that I can set a layer's borderWidth and cornerRadius through xcode. borderColor doesn't work, probably because the layer wants a CGColor instead of a UIColor....
How can I use swift in Terminal?
I read What's new in Xcode 6 . The article introduces some new feature about Xcode 6, and it says:
13 Answers
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What is the smallest possible valid PDF?
...lt;/Type/Pages/Kids[3 0 R]/Count 1>>endobj 3 0 obj<</Type/Page/MediaBox[0 0 3 3]>>endobj
xref
0 4
0000000000 65535 f
0000000010 00000 n
0000000053 00000 n
0000000102 00000 n
trailer<</Size 4/Root 1 0 R>>
startxref
149
%EOF
which is 291 bytes of PDF joy. Acrobat opens...
How to use Git Revert
...t that is the opposite of an existing commit.
It leaves the files in the same state as if the commit that has been reverted never existed. For example, consider the following simple example:
$ cd /tmp/example
$ git init
Initialized empty Git repository in /tmp/example/.git/
$ echo "Initial text" >...
Windows recursive grep command-line
I need to do a recursive grep in Windows, something like this in Unix/Linux:
8 Answers
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SQL query to select dates between two dates
... want to get the list of dates in between these two dates. Can anyone help me pointing the mistake in my query.
21 Answers
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How can I dynamically set the position of view in Android?
.../view/…: sets the top position of this view relative to its parent. This method is meant to be called by the layout system and should not generally be called otherwise, because the property may be changed at any time by the layout. - so maybe thats not that good an idea ;)
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