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When is the thread pool used?
...queue to manage access to the thread pool - the upshot is that if you have 5 long-running DB queries all going at the same time, one of them (and any other asynchronous action that relies on the thread pool) will be waiting for those queries to finish before they even get started
You can mitigate th...
Places where JavaBeans are used?
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BalusCBalusC
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How to get first 5 characters from string [duplicate]
How to get first 5 characters from string using php
5 Answers
5
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How to empty a list in C#?
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answered Mar 15 '11 at 11:37
Øyvind BråthenØyvind Bråthen
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How to get the first word of a sentence in PHP?
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259
You can use the explode function as follows:
$myvalue = 'Test me more';
$arr = explode(' ',tri...
How to find the JVM version from a program?
... same.
– Alex Miller
Jun 21 '13 at 15:54
2
ManagementFactory.getRuntimeMXBean().getSpecVersion() ...
How to debug Lock wait timeout exceeded on MySQL?
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265
What gives this away is the word transaction. It is evident by the statement that the query was...
Why use a prime number in hashCode?
...codes?
– Steve Kuo
Aug 31 '10 at 21:50
3
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How to increase font size in a plot in R?
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145
You want something like the cex=1.5 argument to scale fonts 150 percent. But do see help(par) as...
Designing function f(f(n)) == -n
... 0
– Joel Coehoorn
Apr 8 '09 at 21:25
3
No it isn't. f(-1) = 0. f(0) = 1
– ...