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How to get the last value of an ArrayList
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@BillMan In the case of HashSet yes, in the case of ArrayList no.
– Simon
Aug 19 '13 at 12:50
6
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Using semicolon (;) vs plus (+) with exec in find
Why is there a difference in output between using
6 Answers
6
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How to detect my browser version and operating system using JavaScript?
...ersion);
var majorVersion = parseInt(navigator.appVersion,10);
var nameOffset,verOffset,ix;
// In Opera, the true version is after "Opera" or after "Version"
if ((verOffset=nAgt.indexOf("Opera"))!=-1) {
browserName = "Opera";
fullVersion = nAgt.substring(verOffset+6);
if ((verOffset=nAgt.indexO...
Reference — What does this symbol mean in PHP?
...bits and the highest value of a byte is 255, which would mean every bit is set. We will look at why a byte's maximum value is 255.
-------------------------------------------
| 1 Byte ( 8 bits ) |
-------------------------------------------
|Place Value | 128| 64| 32| 16| 8| 4...
Java ArrayList copy
... as big as source.size(), and then copy the range index-by-index using the set(int,E) method. The method doesn't add new elements to the destination. Refer to the source code if it's not clear enough from the Javadoc.
– Radiodef
Aug 3 '18 at 16:49
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Python timedelta in years
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It does work correctly for your example!?! If I set "today" to 28th February 2009, and the date-of-birth to 29th February 2008 it returns Zero- at least for me; not 1 as you suggest (Python 2.5.2). There's no need to rude Mr Machin. Exactly what two dates are you having t...
Unix shell script to truncate a large file
... @AaronToponce poined out, "$ > file" is indeed not portable; on my Zsh setup it makes the shell hang (supposedly waiting for input). "$ : > file" works in Zsh just fine.
– Linus Arver
Apr 13 '16 at 22:52
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How to include route handlers in multiple files in Express?
...separate route file for my '/tests' endpoint already and want to add a new set of routes for '/tests/automated' I may want to break these '/automated' routes out into a another file to keep my '/test' file small and easy to manage. It also lets you logically group routes together by URL path which c...
Understanding MongoDB BSON Document size limit
... you have enough RAM for your entire database ... Typically the "working set" is in RAM, not the whole database (like in my case I have more than one x GBs databases where if all added up would exceed my RAM, but that's okay because the working set is much, much smaller.) Also, if there was no l...
Call a REST API in PHP
..._init();
switch ($method)
{
case "POST":
curl_setopt($curl, CURLOPT_POST, 1);
if ($data)
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
break;
case "PUT":
curl_setopt($curl, CURLOPT_PUT, 1);
break;
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