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What does java:comp/env/ do?
I just spent too much time of my day trying to figure out some errors when hooking up some JNDI factory bean. The problem turned out to be that instead of this...
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How can I find the length of a number?
...t work with large number or small number that has more than 20 digits. eg. 1.2e+22 toString().length outputs 7
– CherylG
Oct 18 '16 at 0:52
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How to check if a file exists in the Documents directory in Swift?
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Check the below code:
Swift 1.2
let paths = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0] as String
let getImagePath = paths.stringByAppendingPathComponent("SavedFile.jpg")
let checkValidation = NSFileManager.defau...
How can I initialize base class member variables in derived class constructor?
...lt;d<<endl;
}
};
int main(){
Base * b = new Derived(10, 1.2, 3.89);
b->Show();
return 0;
}
It's a working example in case you want to initialize the Base class data members present in the Derived class object, whereas you want to push these values interfacing via Deri...
How do I load my script into the node.js REPL?
....js\"); console.log(\"Use `client` in repl\")' -i",
tested using node v8.1.2
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Is MVC a Design Pattern or Architectural pattern
...corator, adding scrolling to a view.
Reference
Pages 4 to 6 (Section 1.2 Design Patterns in Smalltalk MVC)
Pages 293 to 304 (Observer design pattern)
Pages 163 to 174 (Composite design pattern)
Pages 315 to 324 (Strategy design pattern)
Pages 107 to 116 (Factory Method design pattern)
Pages 17...
How to get browser width using JavaScript code?
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The $(window).width() support in jQuery is since version 1.2, in case it's relevant to anybody.
– chaos
Jun 24 '09 at 14:44
18
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Chrome Dev Tools - Modify javascript and reload
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I have a file "a.js?ver=1.2". It is saved in the override folder as "a.js", and not loaded as an override. Does it not work when there are parameters? Is there a workaround?
– Ralf
May 23 '19 at 17:21
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How to use a decimal range() step value?
...roduce 3 numbers:
>>> numpy.arange(1, 1.3, 0.1)
array([1. , 1.1, 1.2, 1.3])
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Plugin execution not covered by lifecycle configuration (JBossas 7 EAR archetype)
... what to do. If it does, then it's a bad design. BTW, these errors are sometimes gone in newer versions of Eclipse and M2E.
– rapt
Apr 11 '13 at 18:19
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