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“Default Activity Not Found” on Android Studio upgrade
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Worked for me too! BUT NOTE: please write "android.intent.xxx" in lowercase letters - my fault was that the Android Studio completion suggested uppercase letters (this took me one hour) :-(
– Philipp P
Oct 17 '15 at 8:14
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Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
... DEVICE SIZE/OFF NODE NAME
java 21347 krunal 52u IPv6 XXX 0t0 TCP *:http-xxx (LISTEN)
and kill it: (kill -9 21347)
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Display lines number in Stack Trace for .NET assembly in Release mode
...tions and ocasional situations where tail call can be missing because call xxx / ret sequence was replaced with jmp xxx.
– Suma
Mar 2 '10 at 9:58
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Is there a naming convention for git repositories?
..., there isn't really a naming convention for Git repo.
(except to reserve "xxx.git" for bare form of the repo 'xxx')
There might be naming convention for REST service (similar to "Are there any naming convention guidelines for REST APIs?"), but that is a separate issue.
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ng-app vs. data-ng-app, what is the difference?
...re serving it to the browser, you most definitely want to be using data-ng-xxx attributes instead of just ng-xxx attributes.
It makes your html valid, meaning it can be used by html (server based) parsers like domdocument (php) or others. These parsers often fail on not well formed html.
Angular ...
Selecting last element in JavaScript array [duplicate]
...this is extremely slow, you can reference jsperf.com/last-element-of-array-xxx
– Sean Larkin
Mar 5 '15 at 13:12
65
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How to order by with union in SQL?
...owed is at the end of the UNION and it applies to the entire UNION, making xxx UNION yyy ORDER BY zzz the eqivalent of (xxx UNION yyy) ORDER BY zzz
– Nicholas Carey
Jan 17 '11 at 18:15
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How can I view all historical changes to a file in SVN
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or... keep going! svn log -q some_file.xxx | grep ^r | awk '{print $1}' | sed -e 's/^r//' | xargs -i svn diff -rHEAD:{} some_file.xxx > ~/file_history.txt nice little one-liner (awk does same as cut)
– Kasapo
May 10 '13 at...
What is the best way to uninstall gems from a rails3 project?
... you are using the RVM gemset. whenever you install a gem with gem install xxx inside a RVM gemset, there is where it stays, so doing a plain gem uninstall xxx on a RVM gemset will remove the gem installed on that gemset and not the system one.
– Esteban Feldman
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Android - Back button in the title bar
...per.onCreate(savedInstanceState);
setContentView(R.layout.activity_xxx);
getActionBar().setHomeButtonEnabled(true);
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}
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}
If your action extends AppCompatActivity
public class YourActivity extends AppCompatActivity {
@Override
protecte...