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Choose between ExecutorService's submit and ExecutorService's execute
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204
There is a difference concerning exception/error handling.
A task queued with execute() that g...
ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
...l docs:
When a MathContext object is supplied with a precision setting of 0 (for example, MathContext.UNLIMITED), arithmetic operations are exact, as are the arithmetic methods which take no MathContext object. (This is the only behavior that was supported in releases prior to 5.)
As a corollary of...
Using OpenSSL what does “unable to write 'random state'” mean?
...ilename is known because neither RANDFILE nor HOME is set. (Versions up to 0.9.6 used file ".rnd" in the current directory in this case, but this has changed with 0.9.6a.)
So I would check RANDFILE, HOME, and permissions to write to those places in the filesystem.
If everything seems to be in or...
handle textview link click in my android app
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answered Aug 10 '10 at 20:03
David HedlundDavid Hedlund
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phpcms与ucenter整合常见问题与解答 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...nter整合常见问题与解答视频教程:http: v9.help.phpcms.cn html 2010 phpsso_install_1028 96.html常见问题与解答：1、整合完成后，在 phpcms 注册、登录均失败...视频教程: http://v9.help.phpcms.cn/html/2010/phpsso_install_1028/96.html
常见问题与解答：
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How to schedule a periodic task in Java?
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Alex
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answered Oct 18 '11 at 21:44
b_erbb_erb
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Count number of rows within each group
...other column
– sop
May 15 '15 at 14:06
1
I'd cbind the results of aggregate(Sepal.Length ~ Specie...
Format number to always show 2 decimal places
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JSON parsing using Gson for Java
... jarray = jobject.getAsJsonArray("translations");
jobject = jarray.get(0).getAsJsonObject();
String result = jobject.get("translatedText").getAsString();
return result;
}
To make the use more generic - you will find that Gson's javadocs are pretty clear and helpful.
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How to check if an NSDictionary or NSMutableDictionary contains a key?
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answered May 6 '10 at 21:30
AdiraelAdirael
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