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Is asynchronous jdbc call possible?
I wonder if there is a way to make asynchronous calls to a database?
16 Answers
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Garbage collector in Android
I have seen many Android answers that suggest calling the garbage collector in some situations.
11 Answers
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Select elements by attribute in CSS
...er them with attribute selectors; and
you don't have to worry about CSS validation either, as CSS doesn't care about non-namespaced attribute names as long as they don't break the selector syntax.
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Should logger be private static or not
...ld do in SubClazz: getLogger(SubClazz.class) and something like: log.info("calling <something in my base class>");
– inor
Mar 4 '18 at 9:27
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Mockito - difference between doReturn() and when()
...urn() has the big disadvantage of turning into YODA style coding of method calls. The thing later comes written down first that is. Most people read left to right; so you now have to constantly remember to reverse the return-when logic in your head.
– GhostCat
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What is “lifting” in Scala?
...se)
Methods
You can "lift" a method invocation into a function. This is called eta-expansion (thanks to Ben James for this). So for example:
scala> def times2(i: Int) = i * 2
times2: (i: Int)Int
We lift a method into a function by applying the underscore
scala> val f = times2 _
f: Int =...
Start / Stop a Windows Service from a non-Administrator user account
...going to want a program, or script to do this. You can use the Windows API calls QueryServiceObjectSecurity, and SetServiceObjectSecurity. MSDN has a full example for applying this to the "Guest" account
– Drew Chapin
Dec 16 '11 at 21:39
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How do I provide a username and password when running “git clone git@remote.git”?
I know how to provide a username and password to an HTTPS request like this:
10 Answers
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AngularJS - pass function to directive
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To call a controller function in parent scope from inside an isolate scope directive, use dash-separated attribute names in the HTML like the OP said.
Also if you want to send a parameter to your function, call the function by...
What is the difference between bottom-up and top-down?
...your tree of subproblems), and subproblems (subtrees). The subproblems typically repeat and overlap.
For example, consider your favorite example of Fibonnaci. This is the full tree of subproblems, if we did a naive recursive call:
TOP of the tree
fib(4)
fib(3)...................... + fib(2)
fib...