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java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android
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2) Always call recycle() on bitmaps you don't need anymore. At the very least, in the onDestroy of your activity go through and recycle all the bitmaps you were using. Also, if you want the bitmap instances to be collected from the dalvik heap faster, it doesn't hurt to clear any references to th...
Linq: What is the difference between Select and Where
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At least for me, having some background with other languages, it helps to think that Where == filter and Select == map
– bgusach
Nov 11 '16 at 9:34
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Float vs Decimal in ActiveRecord
...t format for latitude and longitude. Yo will eventually have errors in the least significant digits.
– Lonny Eachus
Jun 24 '16 at 20:03
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What are the special dollar sign shell variables?
...at the vast majority of people end up here from Google search. I think the least you could do is add links to official documentation. TBH, the only reason I didn't flag it for deletion was because it is at least a partial answer to the question. I know it's old, but please consider editing it to pro...
Number of processors/cores in command line
...e physical cores. Hyperthreaded (virtual) cores would not be included (at least to my mind). As someone who writes a lot of programs with thread pools, you really need to know the count of physical cores vs cores/hyperthreads. That said, you can modify the following script to get the answers that ...
How to remove constraints from my MySQL table?
...key constraints, it appears you still need the DROP FOREIGN KEY syntax, at least in MariaDB version 10.2
– Frank Forte
Dec 20 '18 at 18:58
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How to export table as CSV with headings on Postgresql?
...minating semicolon in the psql version of the command (\COPY ...). And at least in my version of psql (9.5.2) I didn't need to specify 'DELIMITER'; the default was a comma.
– user1071847
Sep 6 '16 at 15:36
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Why is it important to override GetHashCode when Equals method is overridden?
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As I said, this is what R# writes for you (at least it's what it did back in 2008) when asked to. Obviously, this snippet is intended to be tweaked by the programmer in some way. As for the missing semi-colons... yeah, looks like I left them out when I copy-pasted the co...
Best Practice: Access form elements by HTML id or name attribute?
...t;input type="text" name="foo">
Then the most standards-compliant and least problematic way to access your input element is via:
document.getElementById("myform").elements["foo"]
using .elements["foo"] instead of just .foo is preferable because the latter might return a property of the form ...
Best way to store JSON in an HTML attribute?
...d start a tag, HTML comment, embedded doctype, etc. You need to escape at least <, and & in such a way that the original character does not appear in the escaped sequence.
In <script> elements you need to ensure that the JSON does not contain an end tag </script> or escaping text...