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Get to UIViewController from UIView?
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Phil, your custom view should call a delegate method which the view controller listens to and then it pushes from there.
– malhal
Nov 12 '13 at 20:20
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Where can I set environment variables that crontab will use?
...NDED within crontab itself! ... i.e. they are expanded only in the scripts called!
– mike rodent
Oct 17 '19 at 12:23
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Structs versus classes
...ass, maybe struct. As a rule of thumb:
If the object is :
1. Small
2. Logically an immutable value
3. There's a lot of them
Then I'd consider making it a struct. Otherwise I'd stick with a reference type.
If you need to mutate some field of a struct it is usually better to build a constructor that...
Should I use `this` or `$scope`?
...ch using vm. The only code smell I've picked up is when you need to specifically interact with $scope, e.g. subscribing or broadcasting events, accessing form validation variables inside your controller etc. This leads to a somewhat mixed environment where you still need to inject $scope even though...
Python: changing value in a tuple
I'm new to python so this question might be a little basic. I have a tuple called values which contains the following:
17...
String replacement in batch file
... the following little trick:
set word=table
set str="jump over the chair"
call set str=%%str:chair=%word%%%
echo %str%
The call there causes another layer of variable expansion, making it necessary to quote the original % signs but it all works out in the end.
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How to call function from another file in go language?
I want to call function from another file in go lang, can any one help?
4 Answers
4
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How to call a method defined in an AngularJS directive?
...r="MainCtrl">
<button ng-click="focusinControl.takeTablet()">Call directive function</button>
<p>
<b>In controller scope:</b>
{{focusinControl}}
</p>
<p>
<b>In directive scope:</b>
<focusin co...
phpunit mock method multiple calls with different arguments
...ts for different input arguments? For example, I have database layer class called DB. This class has method called "Query ( string $query )", that method takes an SQL query string on input. Can I create mock for this class (DB) and set different return values for different Query method calls that de...
how to run two commands in sudo?
... any way how I can run two Db2 commands from a command line? (They will be called from a PHP exec command.)
10 Answers
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