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App can't be opened because it is from an unidentified developer
...utton saying Open Anyway, under the General tab.
You can avoid doing this by changing the options under Allow apps downloaded from:, however I would recommend keeping it at the default Mac App Store and identified developers.
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The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path [duplicate]
I have a project created by Maven integration in Eclipse. All work fine, but in the work space in all JSP files have this:
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What is base 64 encoding used for?
...ary data that you want to ship across a network, you generally don't do it by just streaming the bits and bytes over the wire in a raw format. Why? because some media are made for streaming text. You never know -- some protocols may interpret your binary data as control characters (like a modem),...
How to handle screen orientation change when progress dialog and background thread active?
...alid application context (your old activity) You can kinda get around this by passing in myActivity.getApplicationContext() instead of a pointer to the activity itself.
– haseman
Jul 30 '09 at 21:35
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Visual studio long compilation when replacing int with double
...r service, the one that actually performs the malware scans. Disabling it by unticking the "Turn on real-time protection" option instantly fixes the delay. So does adding the path where I store projects to the "Excluded file locations" box, probably your preferred approach.
I'd hate to have to gu...
Why is the JVM stack-based and the Dalvik VM register-based?
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ok, I've just learned that dex bytecode is defined in terms of an infinite register machine, and when it comes to efficiency, it seems to mostly be about memory-footprint.
– aioobe
Apr 27 '10 at 10:30
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Is the safe-bool idiom obsolete in C++11?
...e safe-bool idiom is apperently deprecated in C++11, as it can be replaced by a simple
2 Answers
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How to describe “object” arguments in jsdoc?
...google.com/p/jsdoc-toolkit/wiki/TagReturns
– Michael Bylstra
Nov 11 '12 at 2:50
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Rails layouts per action?
... To me this is the more flexible answer. DRYing things out by applying layout "[...]" to the controller class only allows one statement effectively. If you have more than two layouts to deal with (say, admin, generic_app, tailored_app), you will experience Render and/or redirect wer...
Differences between dependencyManagement and dependencies in Maven
...ent of dependency versions without adding dependencies which are inherited by all children. This is especially useful when you have a set of projects (i.e. more than one) that inherits a common parent.
Another extremely important use case of dependencyManagement is the control of versions of artifa...