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Gradle finds wrong JAVA_HOME even though it's correctly set
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Turns out that the particular Gradle binary I downloaded from the Ubuntu 13.10 repository itself tries to export JAVA_HOME. Thanks to Lucas for suggesting this.
/usr/bin/gradle line 70:
export JAVA_HOME=/usr/lib/jvm/default-java
Commenting this line out solves the problem, and ...
How to open standard Google Map application from my application?
...at the Google Maps app only is used, this stops the intent filter (dialog) from appearing, by using
intent.setPackage("com.google.android.apps.maps");
like so:
String uri = "http://maps.google.com/maps?saddr=" + sourceLatitude + "," + sourceLongitude + "&daddr=" + destinationLatitude + "," ...
Shell command to sum integers, one per line?
...ype equation to bc.
paste -s -d+ infile | bc
Alternatively, when piping from stdin,
<commands> | paste -s -d+ - | bc
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Crop MP3 to first 30 seconds
...de. It is lightning fast.
NOTE: the command was updated based on comment from Oben Sonne
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Difference between Dictionary and Hashtable [duplicate]
...with ILookup<>: it also implements an Enumerator, which is different from the Dictionary enumerator. When a Linq operator is used on the multivaluedictionary, it can't chose which enumerator to use as it also can use IEnumerable<TKey, IGrouping<TKey, TValue>>, even though ILookup i...
Why Doesn't C# Allow Static Methods to Implement an Interface?
...ld give Animal a const property, which would still allow it to be accessed from a static context, and return that value in the implementation.
public class Animal: IListItem {
/* Can be tough to come up with a different, yet meaningful name!
* A different casing convention, like Java has, ...
Factory pattern in C#: How to ensure an object instance can only be created by a factory class?
...d a custom one. also, in this case there is literally nothing to be gained from using a static "constructor" instead of just doing the validation in the real constructor (since it's part of the class anyway). it's even WORSE, since you can now get a null return value, opening up for NREs and "what t...
Putty: Getting Server refused our key Error
... you open authorized_key in vim and immediately try to paste the first 's' from the 'ssh_rsa" is treated as vim command after which vim will switch to the insert mode and the remaining text is being pasted. If you enter the insert mode before pasting (e.g. using i) the leading 's' won't be cut.
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Android Webview - Webpage should fit the device screen
...onstant that I knew beforehand, since I was just displaying a single image from the assets folder. As I said above, I don't know how you can get the width of the actual webpage.
– danh32
Feb 8 '12 at 14:43
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Storing Python dictionaries
...o write to a file:
import json
myfile.write(json.dumps(mydict))
To read from a file:
import json
mydict = json.loads(myfile.read())
myfile is the file object for the file that you stored the dict in.
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