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Set a default parameter value for a JavaScript function
...but this is my preferred method — it lets you pass in anything you want, including false or null. (typeof null == "object")
function foo(a, b) {
a = typeof a !== 'undefined' ? a : 42;
b = typeof b !== 'undefined' ? b : 'default_b';
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}
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JQuery .on() method with multiple event handlers to one selector
...unctions is very usefull in this case which works on most jQuery Functions including on function output too.
It works because output of most jQuery functions are the input objects sets so you can use them right away and make it shorter and smarter
function showPhotos() {
$(this).find("span").s...
gcc makefile error: “No rule to make target …”
...more common reason for this message to be printed is because you forgot to include the directory in which the source file resides. As a result, gcc "thinks" this file does not exist.
You can add the directory using the -I argument to gcc.
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How do you loop in a Windows batch file?
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put parens around [ parameters ] if you would like to include multiple lines in your for loop
– Frank Bryce
Oct 22 '15 at 19:57
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typeof !== “undefined” vs. != null
... Or I might just want to do a very simple comparison rather than including another library in my project :)
– AmericanUmlaut
Jan 23 '13 at 14:43
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jquery live hover
...onds before it would drop), but everything on the page was painfully slow, including scrolling and even checking simple checkboxes.
Binding the events directly after they loaded resulted in adequate performance.
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What's the difference of $host and $http_host in Nginx
...me directive; 2)when the value
of Host contains port number, $host doesn't include that port number.
$host's value is always lowercase since 0.8.17.
$http_host is also a variable of the same module but you won't find it with that name because it is defined generically as $http_HEADER (ref).
$http_...
How to create an exit message
... puts msg
exit
end
Then, if this is defined in some .rb file that you include in all your scripts, you are golden.... just because it's not built in doesn't mean you can't do it yourself ;-)
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How should I handle “No internet connection” with Retrofit on Android
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Please can you include that code so people get a whole picture?
– Oliver Dixon
May 2 '17 at 8:01
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Full Screen DialogFragment in Android
...eme_Light_NoTitleBar_Fullscreen. Thanks, a dialog occupies a whole screen (including a statusbar).
– CoolMind
Apr 29 '16 at 10:22
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