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How can I enable or disable the GPS programmatically on Android?
...
the GPS can be toggled by exploiting a bug in the power manager widget. see this xda thread for discussion.
here's some example code i use
private void turnGPSOn(){
String provider = Settings.Secure.getString(getContentResolver(), Settings.Se...
GCC -fPIC option
...loaded to.
In the above example, the "111" in the non-PIC code is written by the loader the first time it was loaded.
For not shared objects, you may want it to be like that because the compiler can make some optimizations on that code.
For shared object, if another process will want to "link" to...
How can I get the full object in Node.js's console.log(), rather than '[Object]'?
...fault without allowing you to change it); console.dir() has the same limit by default, but you can pass in an options object as the 2nd argument to change that (which is passed through to util.inspect(); note that console.dir() can only ever print 1 object at a time, however. To print with unlimite...
Parse JSON in C#
... json)
{
using (MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(json)))
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));
return (T)serializer.ReadObject(ms);
}
}
Also, just for reference, here is the Serialize method :
...
performSelector may cause a leak because its selector is unknown
I'm getting the following warning by the ARC compiler:
19 Answers
19
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What is the difference between min SDK version/target SDK version vs. compile SDK version?
...roid version on which application will be able to install. Also it is used by Lint to prevent calling API that doesn’t exist. Also it has impact on Build Time. So you can use build flavors to override minSdkVersion to maximum during the development. It will help to make build faster using all impr...
What methods of ‘clearfix’ can I use?
...the external element can cause scrollbars to appear but this can be solved by placing the margin and padding on another parent containing element.
Using ‘overflow: hidden’ is also a clearfix solution, but will not have scrollbars, however using hidden will crop any content positioned outside of...
Is there a pattern for initializing objects created via a DI container
...am; }
}
}
Notice how this allows us to protect the class' invariants by use of the readonly keyword. No smelly Initialize methods are necessary.
An IMyIntfFactory implementation may be as simple as this:
public class MyIntfFactory : IMyIntfFactory
{
public IMyIntf Create(string runTimePa...
String vs. StringBuilder
...o another thread), a good optimizer could determine that a is not accessed by any other code during this sequence of lines; only the final value of a matters. So it could treat those three lines of code as if they were written a = b + c + d;.
– ToolmakerSteve
N...
What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
...e is that although you can raise any type of object, the blank rescue will by default only catch anything that inherits from StandardError. Everything else has to be specific.
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