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How to set variables in HIVE scripts
... source, but set some of the variables "locally" to use in the rest of the script.
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Javascript “Uncaught TypeError: object is not a function” associativity question
...rray('hello', 'there'); // <--- Place a semicolon here!!
(function() { alert('hello there') })();
Your code was actually trying to invoke the array object.
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How to get the file name from a full path using JavaScript?
...var z = location.pathname.substring(location.pathname.lastIndexOf('/')+1);
alert(z);
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npm install vs. update - what's the difference?
...
I'd also note that scripts like postinstall run on install, but not on update.
– Michael Marvick
Jun 23 '16 at 3:45
2
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“var” or no “var” in JavaScript's “for-in” loop?
... following.
function f (){
for (i=0; i<5; i++);
}
var i = 2;
f ();
alert (i); //i == 5. i should be 2
If you write var i in the for loop the alert shows 2.
JavaScript Scoping and Hoisting
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Docker - how can I copy a file from an image to a host?
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I am using boot2docker on MacOS. I can assure you that scripts based on "docker cp" are portable. Because any command is relayed inside boot2docker but then the binary stream is relayed back to the docker command line client running on your mac. So write operations from the docke...
How to show a dialog to confirm that the user wishes to exit an Android Activity?
....0+ this would look like:
@Override
public void onBackPressed() {
new AlertDialog.Builder(this)
.setIcon(android.R.drawable.ic_dialog_alert)
.setTitle("Closing Activity")
.setMessage("Are you sure you want to close this activity?")
.setPositiveButton("Yes", new D...
jQuery: more than one handler for same event
...nts in sequence, e.g.:
$('#target')
.bind('click',function(event) {
alert('Hello!');
})
.bind('click',function(event) {
alert('Hello again!');
})
.bind('click',function(event) {
alert('Hello yet again!');
});
I guess the below code is doing the same
$('#target')
.cl...
What is the Difference Between Mercurial and Git?
...l since it feels clean and elegant -- I was put off by the shell/Perl/Ruby scripts I got with Git. Try taking a peek at the git-instaweb.sh file if you want to know what I mean: it is a shell script which generates a Ruby script, which I think runs a webserver. The shell script generates another she...
Padding or margin value in pixels as integer using jQuery
...height/widths to get the total margin and padding:
var that = $("#myId");
alert(that.outerHeight(true) - that.innerHeight());
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