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Android canvas draw rectangle
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Actually this is what I need screencast.com/t/oFYF5kGtw5B that red rectangle after I draw all just to add that rectangle is that possible?
– Kec
Sep 8 '11 at 9:22
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Gunicorn worker timeout error
...hen, in order to save resources with many concurrent connections: pip install gevent , then worker_class gevent in your config file or -k gevent on the command line.
– little_birdie
Jan 5 '16 at 4:11
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What is the difference between a weak reference and an unowned reference?
...a.k.a. they don't increase the retain count in order to prevent ARC from deallocating the referred object).
But why two keywords? This distinction has to do with the fact that Optional types are built-in the Swift language. Long story short about them: optional types offer memory safety (this works ...
java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
...ory.
Right Click on Tomcat Server > Clean
Restart the server
This usually fixes the issue you mention.
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Git undo changes in some files [duplicate]
...ethod:
# revert, but do not commit yet
git revert -n <sha1>
# clean all the changes from the index
git reset
# now just add A
git add A
git commit
Another method again, requires the use of the rebase -i command. This one can be useful if you have more than one commit to edit:
# use rebase ...
Adjust list style image position?
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Not really. Your padding is (probably) being applied to the list item, so will only affect the actual content within the list item.
Using a combination of background and padding styles can create something that looks similar e.g.
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How do I get ruby to print a full backtrace instead of a truncated one?
When I get exceptions, it is often from deep within the call stack. When this happens, more often than not, the actual offending line of code is hidden from me:
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How can I avoid Java code in JSP files, using JSP 2?
...ance/composition.
Debuggability: if scriptlet throws an exception halfway, all you get is a blank page.
Testability: scriptlets are not unit-testable.
Maintainability: per saldo more time is needed to maintain mingled/cluttered/duplicated code logic.
Sun Oracle itself also recommends in the JSP co...
Occurrences of substring in a string
... or not someone else has already written the exact same answer. There's really no benefit in having the same answer appear twice, regardless of whether your answer was copied, or written independently.
– Dawood ibn Kareem
Jul 11 '18 at 4:03
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Opacity of background-color, but not the text [duplicate]
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Use rgba!
.alpha60 {
/* Fallback for web browsers that don't support RGBa */
background-color: rgb(0, 0, 0);
/* RGBa with 0.6 opacity */
background-color: rgba(0, 0, 0, 0.6);
/* For IE 5.5 - 7*/
filter:progid:DXImageTransform.Micr...