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“Could not find any information for class named ViewController”
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302
What solved this issue for me was actually deleting the class from the project.
Steps:
In th...
How do I link to part of a page? (hash?)
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answered May 14 '10 at 15:01
Daniel DiPaoloDaniel DiPaolo
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How can I install a local gem?
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290
Yup, when you do gem install, it will search the current directory first, so if your .gem file i...
How do I check that a Java String is not all whitespaces?
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Shortest solution I can think of:
if (string.trim().length() > 0) ...
This only checks for (non) white space. If you want to check for particular character classes, you need to use the mighty match() with a regexp such as:
if (string.matches(".*\\w.*")) ...
...which checks for at le...
How to pip or easy_install tkinter on Windows
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edited Jan 10 at 19:13
SherylHohman
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For..In loops in JavaScript - key value pairs
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250
If you can use ES6 natively or with Babel (js compiler) then you could do the following:
co...
Is there a typical state machine implementation pattern?
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edited Jan 16 '11 at 0:52
Ricket
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answ...
removeEventListener on anonymous functions in JavaScript
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Adam HeathAdam Heath
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