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Integrating Dropzone.js into existing HTML form with other fields
I currently have a HTML form which users fill in details of an advert they wish to post. I now want to be able to add a dropzone for uploading images of the item for sale.
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PostgreSQL query to return results as a comma separated list
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Note that for me at least, string_agg didn't like taking an int for its first argument so I did something like: string_agg(CAST(id as varchar), ',') instead.
– JZC
Jun 22 '15 at 17:24
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Adding custom radio buttons in android
...awable like I stated within my answer. You would create two drawables. One for regular button style, and one for the pressed button style. I will update my answer with code for these drawables.
– Evan Bashir
Oct 3 '13 at 17:27
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How to get Activity's content view?
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content doesn't exist for Android.Resource.Id.
– Justin
Apr 4 '18 at 14:21
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show 4 mor...
What does Html.HiddenFor do?
Although I have read the documentation on Html.HiddenFor, I've not grasped what is it used for...
4 Answers
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Changing the selected option of an HTML Select element
...getElementById('btn').onclick = function() {
var opts = sel.options;
for (var opt, j = 0; opt = opts[j]; j++) {
if (opt.value == val) {
sel.selectedIndex = j;
break;
}
}
}
<select id="sel">
<option>Cat</option>
<option>Dog</opti...
How to validate an OAuth 2.0 access token for a resource server?
...e interaction between a Resource Server (RS) and Authorization Server (AS) for access token (AT) validation. It really depends on the AS's token format/strategy - some tokens are self-contained (like JSON Web Tokens) while others may be similar to a session cookie in that they just reference inform...
Proper Repository Pattern Design in PHP?
...t always use the right terms when describing patterns or techniques. Sorry for that.
The Goals:
Create a complete example of a basic controller for viewing and editing Users.
All code must be fully testable and mockable.
The controller should have no idea where the data is stored (meaning it can ...
'IF' in 'SELECT' statement - choose output value based on column values
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@Trygve The question is for 2 conditions, and looking for an IF statement, what's wrong?
– Felipe Buccioni
Jan 31 '17 at 20:57
2
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Select last N rows from MySQL
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Thanks for this! This query helped me fixed my problem. I have been searching for this for hours
– Arshad
May 11 '15 at 17:41
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