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How do I write a bash script to restart a process if it dies?
...o end. When it ends, until checks its exit status. If the exit status is 0, it means it ended gracefully (which means you asked it to shut down somehow, and it did so successfully). In that case we don't want to restart it (we just asked it to shut down!). If the exit status is not 0, until will...
Why use a READ UNCOMMITTED isolation level?
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10 Answers
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node.js fs.readdir recursive directory search
...ddir(dir, function(err, list) {
if (err) return done(err);
var i = 0;
(function next() {
var file = list[i++];
if (!file) return done(null, results);
file = path.resolve(dir, file);
fs.stat(file, function(err, stat) {
if (stat && stat.isDirectory()...
jQuery datepicker set selected date, on the fly
...g with 1.6r6, 1.7 and 1.7.1 and it works:
//Set DatePicker to October 3, 2008
$('#dateselector').datepicker("setDate", new Date(2008,9,03) );
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Adding the little arrow to the right side of a cell in an iPhone TableView Cell
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edited Apr 17 '17 at 14:20
answered Jun 12 '11 at 15:40
Em...
Android. Fragment getActivity() sometimes returns null
...titles = savedInstanceState.getStringArray("titles");
for (int i = 0; i < count; i++){
adapter.addFragment(getFragment(i), titles[i]);
}
}
indicator.notifyDataSetChanged();
adapter.notifyDataSetChanged();
// push first task
FirstTask firstTask = ...
Difference between events and delegates and its respective applications [closed]
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std::enable_if to conditionally compile a member function
...; T, int >::value >::type >
T foo() {
return 10;
}
*/
template < typename = typename std::enable_if< true >::type >
int foo();
/* instantiated from
template < typename = typename std::enable_if<
...
Best practice for instantiating a new Android Fragment
...() you can access that integer by using:
getArguments().getInt("someInt", 0);
This Bundle will be available even if the Fragment is somehow recreated by Android.
Also note: setArguments can only be called before the Fragment is attached to the Activity.
This approach is also documented in the a...
NSRange to Range
...erent in Swift 3 and 2, so depending on which Swift you're using:
Swift 3.0
func textField(_ textField: UITextField,
shouldChangeCharactersIn range: NSRange,
replacementString string: String) -> Bool {
let nsString = textField.text as NSString?
let newString =...