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IntelliJ gives Fatal Error: Unable to find package java.lang in classpath or bootclasspath
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answered Jun 15 '10 at 22:32
BrigBrig
9,0661010 gold badges4141 silver badges6767 bronze badges
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Detecting Unsaved Changes
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32
Upvote because I used this solution but there is a slightly easier way. If you use: $(':input').change(function () { then that works for a...
In C#, why is String a reference type that behaves like a value type?
...ocating strings would break all sorts of things: the stack is only 1MB for 32-bit and 4MB for 64-bit, you'd have to box each string, incurring a copy penalty, you couldn't intern strings, and memory usage would balloon, etc...
(Edit: Added clarification about value type storage being an implementat...
HTML: Include, or exclude, optional closing tags?
Some HTML 1 closing tags are optional , i.e.:
14 Answers
14
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Generating a PNG with matplotlib when DISPLAY is undefined
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– tommy.carstensen
Jul 5 '15 at 20:32
18
backend: agg in ~/.config/matplotlib'/matplotlibrc (as ...
How to recursively find the latest modified file in a directory?
It seems that ls doesn't sort the files correctly when doing a recursive call:
21 Answers
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Difference between File.separator and slash in paths
... Post-process the given URI path string if necessary. This is used on
win32, e.g., to transform "/c:/foo" into "c:/foo". The path string
still has slash separators; code in the File class will translate them
after this method returns.
This means FileSystem.fromURIPath() does post processing ...
How to remove all line breaks from a string
I have a text in a textarea and I read it out using the .value attribute.
16 Answers
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Difference between EXISTS and IN in SQL?
...exists (select 1 from emp where salary > 1000) then 1 else 0 end as sal_over_1000
– smooth_smoothie
Aug 25 '16 at 4:17
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Is there a way to get rid of accents and convert a whole string to regular letters?
... vysl[i] = one;
}
return new String(vysl);
}
Tests on my HW with 32bit JDK show that this performs conversion from àèéľšťč89FDČ to aeelstc89FDC 1 million times in ~100ms while Normalizer way makes it in 3.7s (37x slower). In case your needs are around performance and you know the i...