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Change Image of ImageView programmatically in Android
...nd.
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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How to get the position of a character in Python?
...ess, if you need to find all positions of a character in a string, you can do the following:
s = 'shak#spea#e'
c = '#'
print [pos for pos, char in enumerate(s) if char == c]
which will return [4, 9]
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ipython reads wrong python version
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Okay quick fix:
which python
gives you /usr/bin/python, right? Do
which ipython
and I bet that'll be /usr/local/bin/ipython. Let's look inside:
Edit 9/7/16 -- The file now looks like this:
cat /usr/local/bin/ipython
#!/usr/bin/python
# -*- coding: utf-8 -*-
import re
import sys
f...
conversion from string to json object android
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@Phil That doesn't appear to be a valid java String assignment. I don't understand what I am doing differently though JSONObject obj = new JSONObject("Fat cat":"meow"); I figured it out, I needed to...
Insert HTML with React Variable Statements (JSX)
... answered May 14 '14 at 19:33
DouglasDouglas
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How to move files from one git repo to another (not a clone), preserving history
...mp;& git am --committer-date-is-author-date)
(Taken from Exherbo’s docs)
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How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]
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How do we turn off display_errors, yet have PHP display 200 or 404 instead of 500?
– Pacerier
Jul 22 '13 at 16:11
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Just what is an IntPtr exactly?
...nteger. You can use it whenever you need to store an unmanaged pointer and don't want to use unsafe code. IntPtr.Zero is effectively NULL (a null pointer).
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“f” after number
What does the f after the numbers indicate? Is this from C or Objective-C? Is there any difference in not adding this to a constant number?
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Vertical Text Direction
I have been trying text to go in a vertical direction like we can do in ms-word tables but so far I have only been able to do THIS ... which I am not happy with because it's a box rotated... Isn't there a way to have actual vertical direction text?
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