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Android AsyncTask threads limits?

... database in the phone. For all those operations (updates, retrieving data from db and etc.) I use async tasks. As up till now I didn't see why I shouldn't use them, but recently I experienced that if I do some operations some of my async tasks simply stop on pre-execute and don't jump to doInBackgr...
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How Pony (ORM) does its tricks?

...s query: >>> from pony.orm.examples.estore import * >>> select(c for c in Customer if c.country == 'USA').show() Which will be translated into the following SQL: SELECT "c"."id", "c"."email", "c"."password", "c"."name", "c"."country", "c"."address" FROM "Customer" "c" WHERE "c"...
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Is it possible to group projects in Eclipse?

...You define a working set and then add some projects to it. Later you could select a working set and only the projects you selected earlier are shown in project explorer. Simpl grouping to reduce clutter. http://help.eclipse.org/galileo/index.jsp?topic=/org.eclipse.platform.doc.user/concepts/cworkse...
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Hook up Raspberry Pi via Ethernet to laptop without router? [closed]

...56 IP addresses (2 hosts up) scanned in 2.71 seconds Login to your RPi from your laptop (-Y with X-forwarding) $ssh -Y pi@10.42.0.96 Lo and behold! Now your RPi is connected to your laptop and RPi can share the WiFi connection. pi@raspberrypi ~ $ Share display & keyboard of your laptop...
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How can we redirect a Java program console output to multiple files?

...t that dialog. Move cursor at the end of file path. Click variables and select string_prompt Select Apply and Run share | improve this answer | follow |...
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Using current time in UTC as default value in PostgreSQL

...rap it in a function: create function now_utc() returns timestamp as $$ select now() at time zone 'utc'; $$ language sql; create temporary table test( id int, ts timestamp without time zone default now_utc() ); shar...
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Manual deployment vs. Amazon Elastic Beanstalk

...true Platform as a Service (PAAS), the goal is to separate the application from the platform. As a developer, you only worry about your application. The platform is "rented" to you. The platform "instances" are automatically updated, administered, scaled, balanced, etc. for you. You just upload your...
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SQL parser library for Java [closed]

... SQL_PARSER.createStatement(query); How can I get the Query body, i.e. the Select, From, Where, etc values? – quarks Apr 4 '15 at 17:56 ...
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Open files in 'rt' and 'wt' modes

...ce text mode is the default. Other than U, those mode flags come directly from the standard C library's fopen() function, a fact that is documented in the sixth paragraph of the python2 documentation for open(). As far as I know, t is not and has never been part of the C standard, so although many...
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How to get anchor text/href on click using jQuery?

...ll break if another element has the class name link. Better to specify tag selector also. – rahul Apr 16 '10 at 11:11 ...