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Android emulator shows nothing except black screen and adb devices shows “device offline”

...ature for the emulator is experimental; be alert for incompatibilities and errors when using this feature. and Start the AVD Manager and create a new AVD with the Target value of Android 4.0.3 (API Level 15), revision 3 or higher. So Android 4.0.3 (API Level 15) seems to be the minimum requi...
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python capitalize first letter only

...t(y) # 0ThisIsCamelCase As @Xan pointed out, the function could use more error checking (such as checking that x is a sequence - however I'm omitting edge cases to illustrate the technique) Updated per @normanius comment (thanks!) Thanks to @GeoStoneMarten in pointing out I didn't answer the que...
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Accessing the logged-in user in a template

...n default('') should be nice when user is NOT login by just avoid annoying error message. share | improve this answer | follow | ...
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How to do a JUnit assert on a message in a logger

... How do you stop the test from failing if you log an Error? – Ghilteras Dec 13 '18 at 1:41 ...
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Updating Bootstrap to version 3 - what do I have to do?

...project, start with 3.0. In my opinion such version change was a very big error from bootstrap team. They should have done a gradual update 2.4, 2.5, 2.6 .... share | improve this answer |...
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Redirect to Action in another controller

...ng Microsoft.Web.Mvc". you can avoid string part and reduce to getting an error on runtime due to the wrong Action text – Hiren Patel May 22 '19 at 13:20 ...
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What does the constant 0.0039215689 represent?

...ther words: x / 255 != x * (1. / 255) due to floating-point round-off errors. So while modern compilers may be smart enough to do this optimization, they are not allowed to do it unless you explicitly tell them to via a compiler flag. Related: Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(...
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How do I simulate a low bandwidth, high latency environment?

...hat's true. You can only add Latency and a couple of other network related errors. This will disqualify this answer as a valid answer to the question, however since I had good use for it when I wanted to simulate a bad network so I'll leave it here as long as it has > 0 votes or similar. ...
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IntelliJ IDEA 13 uses Java 1.5 despite setting to 1.7

...File -> Project Structure -> Project :: Project SDK ), the following error is produced by IntelliJ 13 when trying to compile some simple Java 7 code which does use the diamond operator: ...
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How can I put a database under git (version control)?

...l not modifying already applied changesets otherwise you will get checksum errors. – bernardn May 5 '13 at 10:01 add a comment  |  ...