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Android emulator and virtualbox cannot run at same time
...nd unload its driver (vboxdrv) by running 'sudo /etc/init.d/vboxdrv stop'. Google suggests this "solution" on its Android Emulator page in the section about Linux.
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How to exit a 'git status' list in a terminal?
...This was a gift from Zeus up on high. You just saved my ass a good hour of Googling.
– Padawan
Jan 18 '17 at 4:38
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How do I change the default port (9000) that Play uses when I execute the “run” command?
...e:
sbt "~run 8080"
Play 2.x - Debug Mode
To run in debug mode with the http listener on port 8080, run:
sbt -jvm-debug 9999 "run 8080"
Play 2.x - Prod Mode
Start in Prod mode:
sbt "start -Dhttp.port=8080"
Play 2.x - Staged Distribution
Create a staged distribution:
sbt stage
For Play ...
List of lists into numpy array
...
As this is the top search on Google for converting a list of lists into a Numpy array, I'll offer the following despite the question being 4 years old:
>>> x = [[1, 2], [1, 2, 3], [1]]
>>> y = numpy.hstack(x)
>>> print(y)
[1 2...
EProgrammerNotFound exception in Delphi?
...n Side of Delphi" session.
IMO, it should be used more often ;-)
Read on:
http://wings-of-wind.com/2010/01/12/best-programming-feature-ever/
http://blog.barrkel.com/2008/11/reference-counted-pointers-revisited.html
PS: I don't think it exists in Delphi Prism, FreePascal or C# (but it should). <...
if…else within JSP or JSTL
...
<%@ taglib prefix='c' uri='http://java.sun.com/jsp/jstl/core' %>
<c:set var="val" value="5"/>
<c:choose>
<c:when test="${val == '5'}">
Value is 5
</c:when>
<c:otherwise>
Value is not 5
</c:otherwise&...
How do you run a crontab in Cygwin on Windows?
...
hat tip http://linux.subogero.com/894/cron-on-cygwin/
Start the cygwin-setup and add the “cron” package from the “Admin” category.
We’ll run cron as a service by user SYSTEM. Poor SYSTEM therefore needs a home directory a...
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?
...ew and old projects are affected the upgrade! I tested my old stuff before googling, and they didn't work either! I owe you a beer, too! :)
– Eduardo Costa
Oct 23 '11 at 15:58
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What's the difference between `on` and `live` or `bind`?
...es, data, fn ) {
return this.on( types, selector, data, fn );
},
See https://github.com/jquery/jquery/blob/1.7/src/event.js#L965.
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Password hint font in Android
...ssue with the Hint typeface.
*
* @author jhansche
* @see <a
* href="http://stackoverflow.com/questions/3406534/password-hint-font-in-android">http://stackoverflow.com/questions/3406534/password-hint-font-in-android</a>
*/
public class PasswordFontfaceWatcher implements TextWatcher {...