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How to parse Excel (XLS) file in Javascript/HTML5
... How can I assign json_object to public variable and access it outside the for loop?
– Shardul
May 8 '19 at 13:49
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show 7 more comm...
wildcard * in CSS for classes
...ve these divs that I'm styling with .tocolor , but I also need the unique identifier 1,2,3,4 etc. so I'm adding that it as another class tocolor-1 .
...
rails - Devise - Handling - devise_error_messages
...a stub (though it contains implementation) and that we're supposed to override/replace it. It would have been nice if this was pointed out somewhere in the wiki, which is why i guess there are a few people like us that have been guessing.
So I'm going to try reopening the module and redefine the me...
Check if a row exists, otherwise insert
...row for each flight? If so:
IF EXISTS (SELECT * FROM Bookings WHERE FLightID = @Id)
BEGIN
--UPDATE HERE
END
ELSE
BEGIN
-- INSERT HERE
END
I assume what I said, as your way of doing things can overbook a flight, as it will insert a new row when there are 10 tickets max and you are booking 2...
How to handle initializing and rendering subviews in Backbone.js?
...ause of the lack of assumptions it makes, but it does mean you have to (decide how to) implement things like this yourself. After looking through my own stuff, I find that I (kind of) use a mix of scenario 1 and scenario 2. I don't think a 4th magical scenario exists because, simply enough, everythi...
How do you post to an iframe?
...some clever ninja hack; although it was deprecated (and therefore won't validate) in HTML 4 Strict or XHTML 1 Strict, it's been part of HTML since 3.2, it's formally part of HTML5, and it works in just about every browser since Netscape 3.
I have verified this behaviour as working with XHTML 1 Stri...
How can I convert an image into Base64 string using JavaScript?
...);
var dataURL;
canvas.height = this.naturalHeight;
canvas.width = this.naturalWidth;
ctx.drawImage(this, 0, 0);
dataURL = canvas.toDataURL(outputFormat);
callback(dataURL);
};
img.src = src;
if (img.complete || img.complete === undefined) {
img.src = "dat...
Send POST data using XMLHttpRequest
... Yes, but question was to write JavaScript equivalent of provided form not submit the form using JavaScript.
– uKolka
Jun 22 '13 at 17:07
3
...
How to get jQuery dropdown value onchange event
...
If you have simple dropdown like:
<select name="status" id="status">
<option value="1">Active</option>
<option value="0">Inactive</option>
</select>
Then you can use this code for getting value:
$(function(){
$("#status").change(functi...
JavaScript displaying a float to 2 decimal places
...
@Hankrecords what you said is not true. If i have '43.01' and I parseFloat then i get 43.01 BUT if i have '43.10' i will get 43.1 :D not what I want.
– Lucian Tarna
Oct 9 '18 at 15:11
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