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How To fix white screen on app Start up?
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Just mention the transparent theme to the starting activity in the AndroidManifest.xml
file.
Like:
<activity
android:name="first Activity Name"
android:theme="@android:style/Theme.Translucent.NoTitleBar" >
<intent-filter>
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Combined area of overlapping circles
...e across a problem where I had four circles (midpoints and radius) and had to calculate the area of the union of these circles.
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Adding data attribute to DOM
I'm creating element within jquery. After that, I want to add attribute "data". He's like and is added, but in the DOM, this is not apparent, and I can't get the item, using
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How to do a git diff on moved/renamed file?
I moved a file using git mv . Now I would like to do a diff on the new file to compare it with the old file (with the old, now non-existent name).
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warning about too many open figures
...lotlib.pyplot.figure) are retained until explicitly closed and may consume too much memory.
6 Answers
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How to add image to canvas
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Maybe you should have to wait until the image is loaded before you draw it. Try this instead:
var canvas = document.getElementById('viewport'),
context = canvas.getContext('2d');
make_base();
function make_base()
{
base_image = new Image();
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How to automate createsuperuser on django?
I want to auto run manage.py createsuperuser on django but it seams that there is no way of setting a default password.
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How can I get pg_dump to authenticate properly
...variable PGPASSWORD and .pgpass and neither of these two will allow me to authenticate to the database. I have chmod 'd .pgpass to appropriate permissions and also tried:
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How to add a new audio (not mixing) into a video using ffmpeg?
...p 0:v -map 1:a -c:v copy -shortest output.mp4
The -map option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info.
This example uses -c:v copy to stream copy (mux) the video. No re-encoding of the video occurs. Quality is preserved and the process is fast.
If your i...
How to show only next line after the matched one?
Thanks to this command for every line that has 'blah' in it, I get the output of the line that contains 'blah' and the next line that follows in the logfile. It might be a simple one but I can't find a way to omit the line that has 'blah' and only show next line in the output.
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