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How to deselect a selected UITableView cell?
... edited Oct 14 '16 at 13:04
Aland Kawa
5311 silver badge1212 bronze badges
answered Oct 19 '10 at 12:04
Saik...
Java Class.cast() vs. cast operator
... one works better where the compiler can't infer T, e.g. list.add(this.<String>doSomething()) vs. list.add(doSomething(String.class))
– sfussenegger
Mar 4 '14 at 11:05
2
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Conditions for automatic generation of default/copy/move ctor and copy/move assignment operator?
I want to refresh my memory on the conditions under which a compiler typically auto generates a default constructor, copy constructor and assignment operator.
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Bulk package updates using Conda
...
You want conda update --all.
conda search --outdated will show outdated packages, and conda update --all will update them (note that the latter will not update you from Python 2 to Python 3, but the former will show Python as being outdated if you ...
When should one use RxJava Observable and when simple Callback on Android?
...r:
inputObservable.debounce(1, TimeUnit.SECONDS).subscribe(new Action1<String>() {
@Override
public void call(String s) {
// use Retrofit to create autocompletedata
}
});
I won't create the Callback variant but you will understand ...
How do you print out a stack trace to the console/log in Cocoa?
I'd like to log the call trace during certain points, like failed assertions, or uncaught exceptions.
6 Answers
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Difference between final and effectively final
...umberLength; // <== not *final*
class PhoneNumber {
PhoneNumber(String phoneNumber) {
numberLength = 7; // <== assignment to numberLength
String currentNumber = phoneNumber.replaceAll(
regularExpression, "");
if (currentNumber.length() == numberLen...
Pipe subprocess standard output to a variable [duplicate]
...ll which can be dangerous if you don't control the contents of the command string.
>>> proc = subprocess.Popen(['cdrecord', '--help'], stderr=subprocess.PIPE)
>>> output = proc.stderr.read()
>>> print output
Usage: wodim [options] track1...trackn
Options:
-version ...
How to get subarray from array?
I have var ar = [1, 2, 3, 4, 5] and want some function getSubarray(array, fromIndex, toIndex) , that result of call getSubarray(ar, 1, 3) is new array [2, 3, 4] .
...
Save Javascript objects in sessionStorage
...orage allows to save key/value pairs in a web browser. The value must be a string, and save js objects is not trivial.
9 An...