大约有 45,000 项符合查询结果（耗时：0.0652秒） [XML]
ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
...used below code
a.divide(b, 2, RoundingMode.HALF_EVEN)
2 is precision. Now problem was resolved.
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Password masking console application
... @Nadeem - The first \b moves the cursor back one position (now underneath the last * char. The [space] character "prints over" the asterisk, but also moves the cursor one character forward again, so the last \b moves the cursor back to where the last * used to be! (Phew - Hope that...
How to simulate a higher resolution screen? [closed]
...nce the below solution was posted. They are likely the best/easiest option now.]
You could, correct me if I'm wrong, simply create an iframe with style="desired width & height" and src="your/test.site" as the only child of <body>. Should display the site as if the resolution was the spec...
Format a number as 2.5K if a thousand or more, otherwise 900
... / 1000).toFixed(1).replace(/\.0$/, '') + 'K';
}
return num;
}
now nFormatter(33000) = 33K
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How do you connect localhost in the Android emulator? [duplicate]
... not working for me. I have added custom name for my site in etc/hosts now I want to access mywebapp.local URL in android simulator how can I do that
– joy
May 19 at 11:05
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Avoid Android Lint complains about not-translated string
...
I don't know how to ignore all the file, but you can do it string by string using:
<string name="hello" translatable="false">hello</string>
shar...
DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
...s way:
try:
code_that_executes_bad_query()
# transaction on DB is now bad
except:
pass
# transaction on db is still bad
code_that_executes_working_query() # raises transaction error
There nothing wrong with the second query, but since the real error was caught, the second query is th...
How do you loop in a Windows batch file?
...aiezza, I second your opinion. I'm fighting with these bloody loops right now, working completely unexpectedly, and I've no idea what is controlling anything looking at the output. Horrid stuff. Useful, but horrid.
– RockDoctor
Aug 19 '19 at 23:57
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Django: Get an object form the DB, or 'None' if nothing matches
... = models.CharField(max_length=255)
objects = GetOrNoneManager()
And now I can do this:
bob_or_none = Person.objects.get_or_none(name='Bob')
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How to split a string in Haskell?
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The split package is now apart of the haskell platform as of most recent release.
– The Internet
Jul 6 '13 at 17:12
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