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Final arguments in interface methods - what's the point?
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IntelliJ does this. My version is IntelliJ IDEA 2016.1.3 Build #IU-145.1617.
– Dormouse
Oct 12 '16 at 15:36
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What is the difference between ng-if and ng-show/ng-hide
...se a clone of the element is reinserted into the DOM.
<!-- when $scope.myValue is truthy (element is restored) -->
<div ng-if="1"></div>
<!-- when $scope.myValue is falsy (element is removed) -->
<div ng-if="0"></div>
When an element is removed using ngIf its ...
How can I install a local gem?
If I download a .gem file to a folder in my computer, can I install it later using gem install ?
9 Answers
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Batch script loop
I need to execute a command 100-200 times, and so far my research indicates that I would either have to copy/paste 100 copies of this command, OR use a for loop, but the for loop expects a list of items, hence I would need 200 files to operate on, or a list of 200 items, defeating the point.
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Why is “int i = 2147483647 + 1;” OK, but “byte b = 127 + 1;” is not compilable?
...n conversion among primitives, one must be very careful. I would go out of my way to write
byte x = (byte)0;
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How to convert an iterator to a stream?
...in, straightforward way to go from one to the other!? Quite an omission in my opinion.
– Dan Lenski
Feb 20 at 21:43
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What's the difference between @JoinColumn and mappedBy when using a JPA @OneToMany association
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@MykhayloAdamovych I updated my answer with sample code. Notice that it's a mistake to use @JoinColumn in Company
– Óscar López
Aug 13 '12 at 16:33
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Detecting a mobile browser
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How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
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Thanks friend. I am still ironing this out. My script does succeed in importing my modules from my custom PYTHONPATH. And now I understand the difference: it is all about script vs. module; command script call vs. python import. Yes, I will in fact use export PATH=$PAT...
How do I programmatically click a link with javascript?
Is there a way to click on a link on my page using JavaScript?
11 Answers
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