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What's the valid way to include an image with no src?
... of the current page to be used, preventing "insecure content" warnings in HTTPS pages. Skipping the host name isn't necessary, but makes it shorter. Finally, a port of :0 ensures that a server request can't be made (it isn't a valid port, according to the spec).
This is the only URL which I foun...
QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded
..., to prevent the rest of your JavaScript from breaking, you can use this:
https://gist.github.com/philfreo/68ea3cd980d72383c951
// Safari, in Private Browsing Mode, looks like it supports localStorage but all calls to setItem
// throw QuotaExceededError. We're going to detect this and just silentl...
Automatically deleting related rows in Laravel (Eloquent ORM)
... approaches to solving this:
1. Using Eloquent Events On Model Boot (ref: https://laravel.com/docs/5.7/eloquent#events)
class User extends Eloquent
{
public static function boot() {
parent::boot();
static::deleting(function($user) {
$user->photos()->delete()...
How to iterate over the keys and values with ng-repeat in AngularJS?
...;/td>
</tr>
</table>
This method is listed in the docs: https://docs.angularjs.org/api/ng/directive/ngRepeat
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Call a stored procedure with parameter in c#
...As an alternative, I have a library that makes it easy to work with procs: https://www.nuget.org/packages/SprocMapper/
SqlServerAccess sqlAccess = new SqlServerAccess("your connection string");
sqlAccess.Procedure()
.AddSqlParameter("@FirstName", SqlDbType.VarChar, txtFirstName.Text)
...
How to use npm with node.exe?
...:\nodejs. Now to setup npm-
Download the latest npm release from GitHub (https://github.com/npm/npm/releases)
Create folders c:\nodejs\node_modules and c:\nodejs\node_modules\npm
Unzip the downloaded zip file in c:\nodejs\node_modules\npm folder
Copy npm and npm.cmd files from c:\nodejs\node_modu...
How to get JS variable to retain value after page refresh? [duplicate]
...e (like object literals, arrays, etc.).
References:
Browser Storage - https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Storage
localStorage - https://developer.mozilla.org/en-US/docs/DOM/Storage#localStorage
JSON - https://developer.mozilla.org/en-US/docs/JSON
Browser Storage compatib...
How to download a file with Node.js (without using third-party libraries)?
...
This depends upon the req url type if you are requesting https you must use https otherwise it will throw error.
– Krishnadas PC
Sep 19 '18 at 13:20
1
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jQuery to serialize only elements within a div
...ut using a div's content instead.
$('#divId :input').serialize();
Check https://jsbin.com/xabureladi/1 for a demonstration (https://jsbin.com/xabureladi/1/edit for the code)
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Get Image size WITHOUT loading image into memory
... in order to identify a file type signature.
Relevant version of script:
https://raw.githubusercontent.com/scardine/image_size/master/get_image_size.py
[update]
Hmmm, unfortunately, when applied to jpegs, the above gives "'JPEG image data, EXIF standard 2.21'". No image size! – Alex Flint
...