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PHP Function with Optional Parameters
...gt; $param2
);
function func($required, $requiredTwo, $optional) {
if(isset($optional["param2"])) {
doWork();
}
}
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How to let PHP to create subdomain automatically for each user?
... host.
Doing it like http://mywebsite.com/user would be a lot easier to set up if it's an option.
Then you could just add a .htaccess file that looks like this:
Options +FollowSymLinks
RewriteEngine On
RewriteRule ^([aA-zZ])$ dostuff.php?username=$1
In the above, usernames are limited to th...
Passing properties by reference in C#
...test");
}
2. Delegate
void GetString(string input, Action<string> setOutput)
{
if (!string.IsNullOrEmpty(input))
{
setOutput(input);
}
}
void Main()
{
var person = new Person();
GetString("test", value => person.Name = value);
Debug.Assert(person.Name == ...
What does {0} mean when initializing an object?
... requires that all unspecified members be default initialized, which means set to 0 for simple types.
Here is the relevant quote from the spec:
If there are fewer initializers in the list than there are members in the
aggregate, then each member not
explicitly initialized shall be
default...
Disable individual Python unit tests temporarily
...oth be disabled using the unittest.skip decorator.
@unittest.skip("reason for skipping")
def test_foo():
print('This is foo test case.')
@unittest.skip # no reason needed
def test_bar():
print('This is bar test case.')
For other options, see the docs for Skipping tests and expected fai...
iPhone Safari Web App opens links in new window
I have problem with web after adding icon to Home Screen. If the web is launched from Home Screen, all links will open in new window in Safari (and lose full screen functionality). How can I prevent it? I couldn't find any help, only the same unanswered question.
...
Flatten an irregular list of lists
Yes, I know this subject has been covered before ( here , here , here , here ), but as far as I know, all solutions, except for one, fail on a list like this:
...
How can I enable the Windows Server Task Scheduler History recording?
... the Task Scheduler "history" mode via the Windows command line:
wevtutil set-log Microsoft-Windows-TaskScheduler/Operational /enabled:true
To check the current state:
wevtutil get-log Microsoft-Windows-TaskScheduler/Operational
For the keystroke-averse, here are the slightly abbreviated versi...
Tracking the script execution time in PHP
PHP must track the amount of CPU time a particular script has used in order to enforce the max_execution_time limit.
18 A...
CSS: Set a background color which is 50% of the width of the window
...ge that is "split in two"; two colors on opposite sides (seemingly done by setting a default background-color on the body tag, then applying another onto a div that stretches the entire width of the window).
...