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Does java.util.List.isEmpty() check if the list itself is null? [duplicate]
... pretty clear to me -- he is asking about the nullity of the list, not its contents.
– cdhowie
Jul 16 '12 at 20:37
Yea...
How do I get java logging output to appear on a single line?
...leLineFormatter.
Downloadable jar here.
public class SingleLineFormatter m>ex m>tends Formatter {
Date dat = new Date();
private final static String format = "{0,date} {0,time}";
private MessageFormat formatter;
private Object args[] = new Object[1];
// Line separator string. This is the v...
How do I get the entity that represents the current user in Symfony2?
...ct the Security service via auto-wiring in the controller like this:
<?m>php m>
use Symfony\Component\Security\Core\Security;
class SomeClass
{
/**
* @var Security
*/
private $security;
public function __construct(Security $security)
{
$this->security = $securit...
How to run a Python script in the background even after I logout SSH?
...conds the function my_func lives on is own
You can of course replace the content of your bgservice.py file in place of my_func.
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How to check for a valid Base64 encoded string
...ple of 4. But instead of comparing these, you'd be better off ignoring the m>ex m>ception, if it occurs.
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Print all properties of a Python Class [duplicate]
... If you're a SQLAlchemy user, this doesn't show your object's content properly.
– paulochf
May 19 '17 at 23:15
...
How do you use the “WITH” clause in MySQL?
...it in their release branch. Apparently they "showed off" this "feature" at m>PHP m>CONFERENCE2010 in London. This comment on that bug report is telling. [7 Oct 2008 19:57] Stuart Friedberg: "Valeriy, you guys must have an unbelieveable backlog. Thirty three months between filing a request and getting a ...
What is the most accurate way to retrieve a user's correct IP address in m>PHP m>?
... fully-validated, and fully-packaged, version of @AlixAxel's answer:
<?m>php m>
/* Get the 'best known' client IP. */
if (!function_m>ex m>ists('getClientIP'))
{
function getClientIP()
{
if (isset($_SERVER["HTTP_CF_CONNECTING_IP"]))
{
...
Better way to check variable for null or empty string?
Since m>PHP m> is a dynamic language what's the best way of checking to see if a provided field is empty?
10 Answers
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Set a cookie to never m>ex m>pire
Looking at the m>php m> documentation on setting a cookie I see that I can set an m>ex m>piration date for the cookie. You can set the cookie to m>ex m>pire at the end of the browser session or at some time in the future but I do not see a way to set the cookie to never m>ex m>pire. Is this even possible and how is...