大约有 21,000 项符合查询结果（耗时：0.1115秒） [XML]
Convert Decimal to Double
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Suren Srapyan
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answered Jul 31 '08 at 22:17
Kevin DenteKevin Dente
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Linux how to copy but not overwrite? [closed]
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Neal
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answered Feb 22 '12 at 10:12
hovanessyanhovanessyan
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td widths, not working?
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bfavarettobfavaretto
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What does the plus sign do in '+new Date'
... return Number(new Date); }
see:
http://xkr.us/articles/javascript/unary-add/
and in MDN: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Arithmetic_Operators#Unary_plus
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Eclipse error “ADB server didn't ACK, failed to start daemon”
...ng these steps
Step 1:
CTRL+Shift+Esc to open the task manager, which has adb.exe process and end (kill) that process
Step 2:
Now, close the eclipse, which is currently running on my computer.
Step 3:
Again, restart eclipse then solved that problem.
For those using OS X
killall adb
For thos...
Ruby on Rails: Delete multiple hash keys
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I'm guessing you're unaware of the Hash#except method ActiveSupport adds to Hash.
It would allow your code to be simplified to:
redirect_to my_path(params.except(:controller, :action, :other_key))
Also, you wouldn't have to monkey patch, since the Rails team did it for you!
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Getting the names of all files in a directory with PHP
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Don't bother with open/readdir and use glob instead:
foreach(glob($log_directory.'/*.*') as $file) {
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}
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How to remove leading zeros from alphanumeric text?
...it should be depends on the problem specification. The following removes leading zeroes, but leaves one if necessary (i.e. it wouldn't just turn "0" to a blank string).
s.replaceFirst("^0+(?!$)", "")
The ^ anchor will make sure that the 0+ being matched is at the beginning of the input. The (?!$)...
Conversion from Long to Double in Java
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Naman
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answered Sep 16 '10 at 8:23
YoKYoK
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How to build sources jar with gradle
I am working with an open source project that is built with gradle. I would like to generate a (project)-sources.jar file that I can load into my IDE (IntelliJ IDEA) and debug through the project. I know how to load the file if I can generate it.
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