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Calling startActivity() from outside of an Activity?
I'm using an AlarmManager to trigger an intent that broadcasts a signal. The following is my code:
9 Answers
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How to change href of tag on button click through javascript
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no href makes it an anchor, click converts to a link, pretty normal
– Free Consulting
Dec 6 '10 at 12:07
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How to implement a Map with multiple keys? [duplicate]
... One Map<K1, V> and one Map<K2, V>. If you must have a single interface, write a wrapper class that implements said methods.
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Fragment Inside Fragment
...MainActivity extends AppCompatActivity implements ParentFragment.OnFragmentInteractionListener, ChildFragment.OnFragmentInteractionListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_m...
Are static variables shared between threads?
...by another thread, as the JIT is quite within its rights to foist the read into a register and then you'll never see any update. Any eventual load is luck and should not be relied on.
– Jed Wesley-Smith
Feb 8 '11 at 22:24
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Worth switching to zsh for casual use? [closed]
...s not clear that zmv is just renaming files; I thought you might have been converting the format. I don't know what "hashes" support even means. This post seems like it's only "useful" to people that already know zsh.
– mpen
Mar 26 '14 at 17:52
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How do I get the parent directory in Python?
...directory so you can put it in a JSON string. It would be kind of silly to convert to a Pathlib object and back again for that.
If none of the above apply, use Pathlib.
What is Pathlib?
If you don't know what Pathlib is, the Pathlib module is a terrific module that makes working with files e...
Define all functions in one .R file, call them from another .R file. How, if possible?
... have to re-source it. If your functions are changing a lot since you are converting the code, put them all in one file and just source the whole thing every time. You could also have a separate smaller file that 1. sources the larger collection of functions and 2. Runs your test cases. In R ther...
AngularJS - wait for multiple resource queries to complete
... Your answer is very helpful and I believe it is the most sensible way to convert resources to promises in the current angular. It might be helpful to add that in the documentation of $q, which you linked to, it guarantees that the result array is in the same order as the promise array.
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How can I generate a unique ID in Python? [duplicate]
...s:
21.15. uuid — UUID objects according to RFC 4122
eg:
import uuid
print uuid.uuid4()
7d529dd4-548b-4258-aa8e-23e34dc8d43d
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