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Javascript How to define multiple variables on a single line?
...o leak into the global namespace.
(function() { var a = global = 5 })();
alert(window.global) // 5
It's best to just use commas and preferably with lots of whitespace so it's readable:
var a = 5
, b = 2
, c = 3
, d = {}
, e = [];
...
How can I erase all inline styles with javascript and leave only the styles specified in the css sty
...nique and it wasn't working in IE8.
I outputted the style attribute using alert() and it was not stripping out inline styles.
.removeAttr ended up doing the trick in IE8.
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How to concatenate two numbers in javascript?
...
var value = "" + 5 + 6;
alert(value);
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Open application after clicking on Notification
...setSmallIcon(R.drawable.email);
mBuilder.setContentTitle("Notification Alert, Click Me!");
mBuilder.setContentText("Hi,This notification for you let me check");
Intent notificationIntent = new Intent(this,MainActivity.class);
PendingIntent conPendingIntent = PendingIntent.getActivity...
Regular Expression to reformat a US phone number in Javascript
...lace(/\D+/g, '')
.replace(/(\d{3})(\d{3})(\d{4})/, '($1) $2-$3');
alert(x);
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Check if inputs are empty using jQuery
...ent in IE)
$("#inputname").keyup(function() {
if (!this.value) {
alert('The box is empty');
}});
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Passing an array as a function parameter in JavaScript
...x);
function call_me(params) {
for (i=0; i<params.length; i++) {
alert(params[i])
}
}
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View HTTP headers in Google Chrome?
...();r.open('HEAD',url,false);r.send(null);return r.getAllResponseHeaders();}alert(read(window.location))})();
Put this code in your developer console pad.
Source: http://www.danielmiessler.com/blog/a-bookmarklet-that-displays-http-headers
...
How to enable or disable an anchor using jQuery?
...
$("a").click(function(){
alert('disabled');
return false;
});
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Why does cURL return error “(23) Failed writing body”?
...erver ran out of disk space, in my case.
Check for it with df -k .
I was alerted to the lack of disk space when I tried piping through tac twice, as described in one of the other answers: https://stackoverflow.com/a/28879552/336694. It showed me the error message write error: No space left on devi...