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Selector on background color of TextView
...his works, but officially is not supported (Android Studio treats it as an error).
– Blackhex
Sep 30 '13 at 15:21
@Bla...
Integrating the ZXing library directly into my Android application
...ry and select core.jar ... hit enter!
Now you just have to correct a few errors in the translations and the AndroidManifest.xml file :) Now you can happily compile, and you will now have a working standalone barcode scanner app, based on the ZXing source ;)
Happy coding guys - I hope it can help ...
How to delete an old/unused Data Model Version in Xcode
...all the extraneous "development-only" models using this approach I get the error: "Error: Can't find or automatically infer mapping model for migration".
– Dalmazio
Sep 12 '14 at 21:04
...
Include another JSP file
...ave tried using jsp:include tag. But at runtime, it gives a file not found error. Exception details:java.io.FileNotFoundException: /includes/&lt;%= p %&gt;.jsp. Looks like the <%= p %> is used as it is in the file path!
– Akhilesh B Chandran
Feb 2...
Vim: What's the difference between let and set?
...standard tiny and small builds do this.
If it's missing let gives you the error:
E319: Sorry, the command is not available in this version
Note: if and endif are not implemented either in vim.tiny but in this case the commands do not give an error, instead everything between the two commands is sk...
How to pass object with NSNotificationCenter
... case key1
}
}
Why should I definitely do this ? To avoid costly typo errors, enjoy renaming, enjoy find usage etc...
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Fix a Git detached head?
...
Why does this error occur in the first place? This is one of the things I hate git for - totally random behavior at times. Never had such problems with Mercurial.
– Violet Giraffe
Oct 7 '14 at 20:36
...
Why do we need the “finally” clause in Python?
...t makes a difference if you return early:
try:
run_code1()
except TypeError:
run_code2()
return None # The finally block is run before the method returns
finally:
other_code()
Compare to this:
try:
run_code1()
except TypeError:
run_code2()
return None
other_code...
Why are my JavaScript function names clashing?
...sole.log("Me duplicate.");
}
f();
prints out "Me original." and then an error.
What is happening here is that the new causes the function to be used as a constructor. So this is equivalent to the following:
function myConstructor() {
console.log("Me original.");
}
var f = new myConstructor(...
jQuery deferreds and promises - .then() vs .done()
...rns a new promise, see here for more information on pipe().
success() and error() are only available on the jqXHR object returned by a call to ajax(). They are simple aliases for done() and fail() respectively:
jqXHR.done === jqXHR.success
jqXHR.fail === jqXHR.error
Also, done() is not limited t...