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How does akka compare to Erlang? [closed]
...e lighter alternative to java for web apps.
– Chris Snow
Nov 30 '13 at 13:42
@FUD: maybe he meant 1000 Erlang instruct...
How can I parse a local JSON file from assets folder into a ListView?
... }
Log.e("data", json);
return json;
}
Now for parsing data in your activity:-
String data = getAssetJsonData(getApplicationContext());
Type type = new TypeToken<Your Data model>() {
}.getType();
<Your Data model> modelObject = new G...
Connect Java to a MySQL database
...
Hi @SeanOwen I wonder that, why do we close rs and stmt? Why not just conn?
– Kamuran Sönecek
Apr 14 '16 at 6:37
...
Assigning a variable NaN in python without numpy
...
nan = float('nan')
And now you have the constant, nan.
You can similarly create NaN values for decimal.Decimal.:
dnan = Decimal('nan')
share
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...
Executing an EXE file using a PowerShell script
...ion, nearly exactly, works for me on a VM in PS2.0. But that same command now fails on PS4.0 system. Interestingly enough, I'm calling TestExecute also. I think I like option 2 best, I'll give that a shot, thanks!
– EJA
Jun 25 '14 at 18:37
...
Displaying the Indian currency symbol on a website
...where else, he will see Rs and not some other or blank character.
You can now also use the new Rupee unicode symbol — U+20B9 INDIAN RUPEE SIGN. It can be used in this manner:
<span class="WebRupee">&#x20B9;</span> 500
Just include the following script and it will update all the...
How do you save/store objects in SharedPreferences on Android?
...
I know this thread is bit old.
But I'm going to post this anyway hoping it might help someone.
We can store fields of any Object to shared preference by serializing the object to String.
Here I have used GSON for storing any obj...
Iteration over std::vector: unsigned vs signed index variable
...s use the prefix increment form for iterators whose definitions you don't know. That will ensure your code runs as generic as possible.
Using Range C++11
for(auto const& value: a) {
/* std::cout << value; ... */
Using indices
for(std::vector<int>::size_type i = 0; i != v.s...
The application may be doing too much work on its main thread
...re maths or simply sorting an array – Do it in a
different thread
Now there is a catch here, You will create a new Thread for doing
these operations and when you run your application, it will crash
saying “Only the original thread that created a view hierarchy can
touch its views“...
Libraries do not get added to APK anymore after upgrade to ADT 22
...ate
Libraries' is not always checked. And the android-support-v4.jar is now in
this 'Android Private Libraries' section.
To fix this, go to 'Order and Export' and check 'Android Private
Libraries'. Then refresh/clean/rebuild.
After you done this 'fix' for a library project, you ...