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Change Image of ImageView programmatically in Android
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That happens because you're setting the src of the ImageView instead of the background.
Use this instead:
qImageView.setBackgroundResource(R.drawable.thumbs_down);
Here's a thread that talks about the differences between the two methods.
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Check if a key exists inside a json object
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Anand JhaAnand Jha
8,55844 gold badges2121 silver badges2626 bronze badges
6
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How to create Windows EventLog source from command line?
...ventLog. To do this an event source has to be created first. This requires administrative priviledges so I cannot do it in the ASP.NET app.
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What is the “hasClass” function with plain JavaScript?
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Wayne
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answered Feb 23 '11 at 0:07
SLaksSLaks
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ipython reads wrong python version
...n'
__requires__ = 'ipython==0.12.1'
import sys
from pkg_resources import load_entry_point
if __name__ == '__main__':
sys.exit(
load_entry_point('ipython==0.12.1', 'console_scripts', 'ipython')()
)
Aha - open /usr/local/bin/ipython in your editor (with privileges), and change the f...
How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]
...lay_errors on a production server, so disable this and use log_errors instead if/when you deploy it). You can also change these settings (except display_startup_errors) at the very beginning of your script to set them at runtime (though you may not catch all errors this way):
error_reporting(E_ALL)...
Delete last char of string
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sllsll
55.3k1919 gold badges9797 silver badges147147 bronze badges
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How do I use grep to search the current directory for all files having the a string “hello” yet disp
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grep -r --include=*.{cc,h} "hello" .
This reads: search recursively (in all sub directories also) for all .cc OR .h files that contain "hello" at this . (current) directory
From another stackoverflow question
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https connection using CURL from command line
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I had the same problem - I was fetching a page from my own site, which was served over HTTPS, but curl was giving the same "SSL certificate problem" message. I worked around it by adding a -k flag to the call to allow insecure c...
Compare given date with today
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Tyler CarterTyler Carter
55.8k2020 gold badges120120 silver badges146146 bronze badges
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