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Is null an Object?
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edited Apr 17 '17 at 13:24
answered Dec 12 '09 at 18:28
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What is the at sign (@) in a batch file and what does it do?
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3
Accepted this one for the on-site explanation of without ... any prompts associated with the execution, and for saying things like (verbosit...
How to remove Firefox's dotted outline on BUTTONS as well as links?
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803
button::-moz-focus-inner {
border: 0;
}
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Math.random() versus Random.nextInt(int)
...s in its mantissa, so it is uniformly distributed in the range 0 to 1-(2^-53).
Random.nextInt(n) uses Random.next() less than twice on average- it uses it once, and if the value obtained is above the highest multiple of n below MAX_INT it tries again, otherwise is returns the value modulo n (th...
Why invoke Thread.currentThread.interrupt() in a catch InterruptException block?
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Java Concurrency in Practice discusses this in more detail in Chapter 7.1.3: Responding to Interruption. Its rule is:
Only code that implements a thread's interruption policy may swallow an interruption request. General-purpose task and library code should never swallow interruption requests.
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How do I tell Matplotlib to create a second (new) plot, then later plot on the old one?
...re and plot data2, and finally come back to the original plot and plot data3, kinda like this:
4 Answers
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How can I convert a string to boolean in JavaScript?
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what is the difference between GROUP BY and ORDER BY in sql
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Should we use Nexus or Artifactory for a Maven Repo?
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Nexus has great web UI for creating regularly scheduled jobs that can purge SNAPSHOTS. Artifactory doesn't have this (yet).
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How does the Java 'for each' loop work?
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for (Iterator<String> i = someIterable.iterator(); i.hasNext();) {
String item = i.nex...