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How do I concatenate two lists in Python?
...ession in Python; with it, joining two lists (applies to any iterable) can now also be done with:
>>> l1 = [1, 2, 3]
>>> l2 = [4, 5, 6]
>>> joined_list = [*l1, *l2] # unpack both iterables in a list literal
>>> print(joined_list)
[1, 2, 3, 4, 5, 6]
This functi...
Android java.lang.VerifyError?
...atype/DatatypeFactory;.newInstance ()Ljavax/xml/datatype/DatatypeFactory; (now to figure out how to do without DatatypeFactory)
– pyko
Apr 24 '11 at 13:18
...
Java optional parameters
...null ? b : 0;
c = c != null ? c : 0;
//...
}
foo("a", null, 2);
Now all arguments values must be provided, but the default ones may be null.
Optional class. This approach is similar to nulls, but uses Java 8 Optional class for parameters that have a default value:
void foo(String a, Opti...
Bind a function to Twitter Bootstrap Modal Close
...
@Ricardo Lima's response below is now the correct method for monitoring events in jQuery/bootstrap
– sbonami
Dec 26 '12 at 5:14
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System.Data.SQLite Close() not releasing database file
...ut that is the way it has been done so I guess we have to live with it for now, or commit a few changes to System.Data.SQLite. Any volunteers are welcome to do so, unfortunately I am out of time to do so before next year.
TL;DR
The solution is to force a GC after your call to SQLiteConnection.Close...
How do I discover memory usage of my application in Android?
...hat they actually mean that only results in a vague conclusion.)
Note: we now have much more extensive documentation on Managing Your App's Memory that covers much of the material here and is more up-to-date with the state of Android.
First thing is to probably read the last part of this article w...
How to convert Milliseconds to “X mins, x seconds” in Java?
...stead of subtracting the minutes, it looks cleaner. However, one needs to know that 1 min = 60 sec to do that... =)
– Per Alexandersson
Feb 12 '12 at 21:15
2
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What are the differences between Mustache.js and Handlebars.js?
...ilers (JavaScript, Ruby, Python, C, etc.). Handlebars began in JavaScript, now there are projects like django-handlebars, handlebars.java, handlebars-ruby, lightncandy (PHP), and handlebars-objc.
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What are the rules for evaluation order in Java?
...left-associative, so this is equivalent to (A() + B()) + (C() * D()) But knowing that only tells you that the first addition will happen before the second addition, and that the multiplication will happen before the second addition. It does not tell you in what order A(), B(), C() and D() will be c...
Debugging Package Manager Console Update-Database Seed Method
... when I run Update-Database from the Package Manager Console but didn't know how to do it. I wanted to share the solution with others in case they have the same issue.
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