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How to view method information in Android Studio?
...idea.properties. Add this line to the document:
auto.show.quick.doc=true
Now you'll have the same floating docs window like in Eclipse.
You have to press CTRL+Q to see the Javadoc.
You can pin the window and make the documentation appear every time you select a method with your mouse though.
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Type of conditional expression cannot be determined because there is no implicit conversion between
...ain conversions are possible, which we will get into the details of below.
Now, let's turn to the germane part of the spec:
If only one of x and y has a type, and both x and y are implicitly convertible to that type, then that is the type of the conditional expression.
The issue here is that in
in...
How to change line width in IntelliJ (from 120 character)
...rom the depths of my heart and my soul, you have my undying gratitude, for now and always.
– Darth Egregious
Oct 5 '17 at 21:04
1
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Is there a way that I can check if a data attribute exists?
... been set with the .data() method, e.g. $('#dataTable').data('timer', Date.now()). It seems the OP wants to check that the actual data attribute is there. @niiru's solution (or the one you offer in a comment to that solution) is better, in this case.
– Noyo
Dec...
How do I format XML in Notepad++?
...error when trying to use this plugin, try XML Tools -> Check XML syntax now. I had an issue where the encoding was specified as UTF-16 but was actually UTF-8. Changing the encoding attribute in the XML file fixed the problem.
– Mirza Dobric
Jul 20 '12 at 1...
How can you do anything useful without mutable state?
...lection and invoke the anonymous function for each item. Very handy :)
I know, printing numbers isn't exactly impressive. However, we can use the same approach with games: hold all state in the stack and create a new object with our changes in the recursive call. In this way, each frame is a statel...
What Xcode keyboard shortcuts do you use regularly? [closed]
...quently use cmd-option-j to filter then navigate to source files. However now I find the open quickly command better (cmd-shift-O , type a few chars, return)
– Robert
Nov 30 '12 at 12:45
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How to check if a Ruby object is a Boolean
...String".boolean?
=> false
>> 1.boolean?
=> false
>> Time.now.boolean?
=> false
>> nil.boolean?
=> false
>> true.boolean?
=> true
>> false.boolean?
=> true
>> (1 ==1).boolean?
=> true
>> (1 ==2).boolean?
=> true
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What is the difference between gsub and sub methods for Ruby Strings
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Yeah. I understand now. In my defense, I don't think this was very obvious... Until now, that is.
– Ryanmt
Jul 20 '11 at 22:50
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How can I get the current screen orientation?
...se note that getOrient.getWidth() and getOrient.getHeight() are deprecated now.
– valerybodak
Mar 27 '15 at 7:31
Shoul...