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How to have Android Service communicate with Activity
I'm writing my first Android application and trying to get my head around communication between services and activities. I have a Service that will run in the background and do some gps and time based logging. I will have an Activity that will be used to start and stop the Service.
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How to escape a single quote inside awk
...ou use for preparing arguments for invoking awk are purely a matter of the command interpreter you are using to compose command lines. The '{printf $2}' gets turned into some argument for an execve system call or similar, where it just looks like a null terminated C string without any single quotes....
Trigger a keypress/keydown/keyup event in JS/jQuery?
...ent Keypress: Which key was pressed?, specifically regarding cross-browser compatability with the .which property.
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PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
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See REASSIGN OWNED command
Note: As @trygvis mentions in the answer below, the REASSIGN OWNED command is available since at least version 8.2, and is a much easier method.
Since you're changing the ownership for all tables, you likely want ...
How do I ignore the initial load when watching model changes in AngularJS?
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Yes, that will work but the comparing the old and new value approach suggested by @MW. is both simpler and more Angular idiomatic. Can you update the accepted answer?
– gerryster
Nov 18 '14 at 19:56
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npm install vs. update - what's the difference?
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How to change the URI (URL) for a remote Git repository?
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Referencing a string in a string array resource with xml
... you take a look into the Android Resource here:
http://developer.android.com/guide/topics/resources/string-resource.html
You see than under the array section (string array, at least), the "RESOURCE REFERENCE" (as you get from an XML) does not specify a way to address the individual items. You can...
Saving image from PHP URL
...an image from a PHP URL to my PC.
Let's say I have a page, http://example.com/image.php , holding a single "flower" image, nothing else. How can I save this image from the URL with a new name (using PHP)?
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How do I test which class an object is in Objective-C?
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