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Choosing the best concurrency list in Java [closed]
...safe list:
List newList = Collections.synchronizedList(new ArrayList());
http://download.oracle.com/javase/6/docs/api/java/util/Collections.html#synchronizedList(java.util.List)
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How to echo or print an array in PHP?
...t the desired output. more info on foreach in php's documentation website:
http://in3.php.net/manual/en/control-structures.foreach.php
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Open Redis port for remote connections
...0.0.1
2- Change protected-mode to no
3- Protect my server with iptables (https://www.digitalocean.com/community/tutorials/how-to-implement-a-basic-firewall-template-with-iptables-on-ubuntu-14-04)
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Causes of getting a java.lang.VerifyError
...Android by making the project I was importing a library, as described here http://developer.android.com/tools/projects/projects-eclipse.html#SettingUpLibraryProject
Previously, I was just referencing the project (not making it a library) and I was getting this strange VerifyError.
Hope it helps so...
Finding element's position relative to the document
...stances* the manual traversal produces invalid results. See this Plunker: http://plnkr.co/pC8Kgj
*When element is inside of a scrollable parent with static (=default) positioning.
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Wrapping chained method calls on a separate line in Eclipse for Java
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// @formatter:on
You might need to enable this in your preferences:
http://archive.eclipse.org/eclipse/downloads/drops/R-3.6-201006080911/eclipse-news-part2.html#JavaFormatter
See also:
How to turn off the Eclipse code formatter for certain sections of Java code?
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How to beautify JSON in Python?
...t answer here, it also includes a line using json.dumps() Using it with aiohttp on python3.7, didn't need to use the sys module and unicode(String, encoding). Basically it becomes == highlight(formatted_json, lexers.JsonLexer(), formatters.TerminalFormatter())
– DanglingPointe...
Get name of caller function in PHP?
...ll, or specify: "class", "function", "line", "class", etc.) - options see: http://php.net/manual/en/function.debug-backtrace.php
*/
function getCaller($what = NULL)
{
$trace = debug_backtrace();
$previousCall = $trace[2]; // 0 is this call, 1 is call in previous function, 2 is caller of tha...
Java: function for arrays like PHP's join()?
....stream(a).collect(Collectors.joining(", "));
2) new String.join method: https://stackoverflow.com/a/21756398/466677
3) java.util.StringJoiner class: http://docs.oracle.com/javase/8/docs/api/java/util/StringJoiner.html
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Difference between int[] array and int array[]
...rayTwo; //both arrays
int arrayOne[], intOne; //one array one int
see: http://java.sun.com/docs/books/jls/second_edition/html/arrays.doc.html
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