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How do I resize an image using PIL and maintain its aspect ratio?
Is there an obvious way to do this that I'm missing? I'm just trying to make thumbnails.
19 Answers
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How to set selected item of Spinner by value, not by position?
I have a update view, where I need to preselect the value stored in database for a Spinner.
25 Answers
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Is there a way to avoid null check before the for-each loop iteration starts? [duplicate]
... time I have to iterate over a collection I end up checking for null, just before the iteration of the for-each loop starts. Like this:
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How do I force make/GCC to show me the commands?
I'm trying to debug a compilation problem, but I cannot seem to get GCC (or maybe it is make??) to show me the actual compiler and linker commands it is executing.
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Automatic text translation at MSDN pages - How to turn off?
Is there a way to turn off the automatic text translation at the MSDN library pages ?
12 Answers
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In Eclipse, what can cause Package Explorer “red-x” error-icon when all Java sources compile without
...yeah, this happens sometimes for no apparent reason. You can go to the "Problems"-Tab (right next to console output) and see the error message, so maybe you can narrow it down that way.
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How to select rows that have current day's timestamp?
I am trying to select only today's records from a database table.
9 Answers
9
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What's the function like sum() but for multiplication? product()?
Python's sum() function returns the sum of numbers in an iterable.
8 Answers
8
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Saving image from PHP URL
...it('http://example.com/image.php');
$fp = fopen('/my/folder/flower.gif', 'wb');
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_exec($ch);
curl_close($ch);
fclose($fp);
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How to access random item in list?
I have an ArrayList, and I need to be able to click a button and then randomly pick out a string from that list and display it in a messagebox.
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