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How to schedule a periodic task in Java?
..., 0, 1000); // Create task repeating every 1 sec
//for demo only.
for (int i = 0; i <= 5; i++) {
System.out.println("Execution in Main Thread...." + i);
Thread.sleep(2000);
if (i == 5) {
System.out.println("Applicatio...
How to sort an array in Bash
...espace (except newlines)
Note readarray is supported in bash 4+.
Edit Based on the suggestion by @Dimitre I had updated it to:
readarray -t sorted < <(printf '%s\0' "${array[@]}" | sort -z | xargs -0n1)
which has the benefit of even understanding sorting elements with newline character...
How to extract img src, title and alt from html using php? [duplicate]
...
64
Just to give a small example of using PHP's XML functionality for the task:
$doc=new DOMDocume...
How to fix java.lang.UnsupportedClassVersionError: Unsupported major.minor version
...symbolic link (/etc/alternatives/java -> /usr/lib/jvm/java-6-openjdk-amd64/jre/bin/java) to the version used for compilation with javac solved it
– ezdazuzena
Aug 6 '13 at 9:30
...
Performance optimization strategies of last resort [closed]
...ple, so I give it 10 times as much work to do, but the following times are based on the original workload.
More diagnosis reveals that it is spending time in queue-management. In-lining these reduces the time to 7 seconds.
Now a big time-taker is the diagnostic printing I had been doing. Flush tha...
How to place and center text in an SVG rectangle
...g rendered text is at the initial current text position.
Use the dominant-baseline property to center the text vertically with the value middle (or depending on how you want it to look like, you may want to do central)
Here is a simple demo:
<svg width="200" height="100">
<rect x...
Get a UTC timestamp [duplicate]
...ow.getUTCMinutes(), now.getUTCSeconds(), now.getUTCMilliseconds());
Live demo here http://jsfiddle.net/naryad/uU7FH/1/
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Highlight bash/shell code in markdown
...e complete list, and how to write the language names, see the highlight.js demo page.
Although I could not find any official git hub doc about using highlight.js, I've tested lots of languages and seemed to be working
To see list of languages I used https://github.com/highlightjs/highlight.js/blob/...
Disable click outside of bootstrap modal area to close modal
...toggle="modal" data-backdrop="static" data-keyboard="false">
Launch demo modal
</button>`
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Unit test naming best practices [closed]
... Marc ClimentMarc Climent
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