Trending questions in Web Development

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How to find Object ID in PHP?

Hello @kartik, Use spl_object_hash() for that. It returns an unique identifier ...READ MORE

Nov 16, 2020 in PHP by Niroj
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How to change the default delimiter of Handlebars.js?

Instead of changing the delimiters you can ...READ MORE

Dec 3, 2020 in Web Development by Niroj
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Error:Got a packet bigger than 'max_allowed_packet'bytes

Hello @kartik, max_allowed_packet is set in mysql config, not ...READ MORE

Sep 1, 2020 in PHP by Niroj
 • 82,840 points • 5,227 views
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How to catch net::ERR_CONNECTION_REFUSED?

Hello @kartik, You have access to online/offline in ...READ MORE

Jun 18, 2020 in Java-Script by Niroj
 • 82,840 points • 8,436 views
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How to properly URL encode a string in PHP?

Hello @kartik, For the URI query use urlencode/urldecode; for ...READ MORE

Oct 19, 2020 in PHP by Niroj
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How to Get data from fs.readFile?

Hello @kartik, The function you have defined is ...READ MORE

Jul 15, 2020 in Node-js by Niroj
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How to drop softDeletes from a table in a migration?

Hello, On your migration class: public function down() { ...READ MORE

Nov 23, 2020 in PHP by Niroj
 • 82,840 points • 1,559 views
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How can I define a route differently if parameter is not integer?

Hello @kartik, Just add ->where('id', '[0-9]+') to route where you ...READ MORE

Dec 1, 2020 in Laravel by Niroj
 • 82,840 points • 1,209 views
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How to pass a string parameter from angular UI to node.js backend?

Hello Kartik, There are three ways to get ...READ MORE

Apr 22, 2020 in Angular by Niroj
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How to embed images in html email?

Hello @kartik, PHPMailer has the ability to automatically ...READ MORE

Nov 23, 2020 in PHP by Niroj
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How to refer laravel csrf field inside a vue template?

Hello @kartik, If you have the token in ...READ MORE

Oct 21, 2020 in Laravel by Niroj
 • 82,840 points • 2,961 views
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How to make Django serve that file for download as opposed to trying to find a URL and View to display it?

Hello @kartik, You can just use the built ...READ MORE

Jul 30, 2020 in Laravel by Niroj
 • 82,840 points • 6,506 views
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How to get the list of specific files in a directory using php?

Hello @kartik, You'll be wanting to use glob() Example: $files = ...READ MORE

Nov 6, 2020 in PHP by Niroj
 • 82,840 points • 2,233 views
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How to Disabling and enabling a html input button?

Hello @kartik, Using jQuery Disabling a html button $('#Button').attr('disabled','disabled'); Enabling a ...READ MORE

Nov 26, 2020 in JQuery by Niroj
 • 82,840 points • 1,342 views
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How to rename the "label" to "Resource Test"?

Hello, You can override the static label method ...READ MORE

Dec 3, 2020 in Laravel by Niroj
 • 82,840 points • 1,008 views
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How can I detect if a selector returns null?

Hello @kartik, My favourite is to extend jQuery ...READ MORE

Oct 5, 2020 in JQuery by Niroj
 • 82,840 points • 3,591 views
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How to change the session timeout in PHP?

Hello @kartik, Put $_SESSION['login_time'] = time(); into the previous authentication ...READ MORE

Sep 15, 2020 in PHP by Niroj
 • 82,840 points • 4,405 views
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Error:npm install won't install devDependencies

Hello @kartik, Try: npm install --only=dev If you are worried ...READ MORE

Jul 15, 2020 in Node-js by Niroj
 • 82,840 points • 7,079 views
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1 answer

How to scroll HTML page to given anchor?

Hello @kartik, Try this: function scrollTo(hash) { ...READ MORE

Nov 26, 2020 in JQuery by Niroj
 • 82,840 points • 1,284 views
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1 answer

Error:Undefined index: barangay in C:\xampp\htdocs\TextBlast\homepage\insert.php on line 22

Hello @ Regina, First checks whether a variable is ...READ MORE

Aug 14, 2020 in PHP by Niroj
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How to call a node function from Angular ?

Hello, For your query you can refer this:https://www.codegrepper.com/code-examples/javascript/how+to+call+a+function+when+a+button+is+clicked+in+javascript Hope ...READ MORE

Nov 9, 2020 in Angular by Niroj
 • 82,840 points • 2,004 views
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1 answer

How is the 'use strict' statement interpreted in Node.js?

Hello @kartik, "use strict"; Basically it enables the strict ...READ MORE

Oct 8, 2020 in Java-Script by Niroj
 • 82,840 points • 3,374 views
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1 answer

Error:Missing argument 1 for App\Http\Controllers\ImageController::App\Http\Controllers{closure}(), called in C:\xampp\htdocs\imagesharing\vendor\laravel\framework\src\Illuminate\Cache\Repository.php

Hii, You need to pass it using use. Cache::remember('thumb-'.$hash, 15, ...READ MORE

Nov 2, 2020 in Laravel by anonymous
 • 82,840 points • 2,318 views
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1 answer

How to delete confirmation in laravel?

Hello @kartik, If this is your link: <a href="#" ...READ MORE

Dec 4, 2020 in Laravel by Niroj
 • 82,840 points • 896 views
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Error:return \Redirect::route('regions')->with('message', 'State saved correctly!!!');

Hello @kartik, You can pass the route parameters ...READ MORE

Dec 1, 2020 in Laravel by Niroj
 • 82,840 points • 1,017 views
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How to grant remote access permissions to mysql server for user?

Hello @kartik, This grants root access with the ...READ MORE

Aug 26, 2020 in PHP by Niroj
 • 82,840 points • 5,176 views
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How to download a file with Node.js without using third-party libraries?

Hii, You can create an HTTP GET request and pipe ...READ MORE

Nov 24, 2020 in Node-js by Niroj
 • 82,840 points • 1,277 views
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How do I make global helper functions in laravel?

Hello @kartik, Create a new file in your ...READ MORE

Nov 22, 2020 in PHP by Niroj
 • 82,840 points • 1,360 views
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1 answer

How to simplify this Laravel PHP code to one Eloquent query?

Hello @kartik, You create realtionship between both table friend and user in ...READ MORE

Dec 1, 2020 in Laravel by Niroj
 • 82,840 points • 965 views
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How can I get enum possible values in a MySQL database?

Hello @kartik, I have a codeigniter version for ...READ MORE

Oct 22, 2020 in PHP by Niroj
 • 82,840 points • 2,682 views
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1 answer

Error:authentication parameter in the request are missing or invalid

Hello, Try the following code : $username='ABC'; $password='XYZ'; $URL='<URL>'; $ch = curl_init(); curl_setopt($ch, ...READ MORE

Nov 5, 2020 in PHP by Niroj
 • 82,840 points • 2,086 views
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1 answer

How to change to an older version of Node.js?

Hello, Install specific version of node sudo npm cache ...READ MORE

Nov 24, 2020 in Node-js by Niroj
 • 82,840 points • 1,243 views
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1 answer

How can I store and retrieve images from a MySQL database using PHP?

Hello @kartik, First you create a MySQL table ...READ MORE

Oct 29, 2020 in Laravel by Niroj
 • 82,840 points • 2,349 views
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1 answer

How to override the path of PHP to use the MAMP path?

Hello @kartik, In your home folder /Users/David for exmaple, you ...READ MORE

Nov 3, 2020 in PHP by Niroj
 • 82,840 points • 2,142 views
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How to execute Stored Procedure from Laravel?

Hello @kartik, You can try something like this DB::select('exec ...READ MORE

Apr 3, 2020 in Laravel by Niroj
 • 82,840 points • 11,359 views
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How can I handle the warning of file_get_contents() function in PHP?

Hello @kartik, This is fairly simple: if (!$data = ...READ MORE

Apr 7, 2020 in PHP by Niroj
 • 82,840 points • 11,181 views
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PHP Parse error: syntax error, unexpected T_IMPLEMENTS, expecting '{' in X on line Y

Hello @kartik, You are looking for the extends keyword: Interface IFoo ...READ MORE

Nov 5, 2020 in PHP by Niroj
 • 82,840 points • 2,025 views
0 votes
1 answer

How to remove an item from a select box?

Hii, Remove an option: $("#selectBox option[value='option1']").remove(); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <select name="selectBox" id="selectBox"> ...READ MORE

Nov 26, 2020 in JQuery by Niroj
 • 82,840 points • 1,110 views
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1 answer

How to disable postback on an asp Button?

Hello @kartik, Use: YourButton.Attributes.Add("onclick", "return false"); or <asp:button runat="server" ... OnClientClick="return ...READ MORE

Jul 23, 2020 in Angular by Niroj
 • 82,840 points • 6,549 views
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1 answer

How to get view data during unit testing in Laravel?

Hii, Try this: $response->getSession()->get("errors") And from there you can check ...READ MORE

Nov 2, 2020 in Laravel by Niroj
 • 82,840 points • 2,143 views
0 votes
1 answer

How to run app.js in nodejs?

Hello @kartik, Assuming I have node and npm properly installed on the ...READ MORE

Oct 13, 2020 in Node-js by Niroj
 • 82,840 points • 2,979 views
0 votes
1 answer

How to prevent direct access to a php include file?

Hello @kartik, Add this to the page that ...READ MORE

Oct 1, 2020 in PHP by Niroj
 • 82,840 points • 3,489 views
0 votes
0 answers

How do I connect to PostgreSQL without specifying a database name?

I need to connect to some PostgreSQL ...READ MORE

Nov 16, 2020 in PHP by kartik
 • 37,520 points • 1,527 views
0 votes
1 answer

What is the difference between jQuery: text() and html() ?

Hello @kartik, The text() method entity-escapes any HTML that is ...READ MORE

Nov 25, 2020 in JQuery by Niroj
 • 82,840 points • 1,081 views
0 votes
1 answer

How do I retrieve the Width and Height from this event object?

Hello @kartik, Use: <div (window:resize)="onResize($event)" onResize(event) { event.target.innerWidth; } or using ...READ MORE

Sep 8, 2020 in Angular by Niroj
 • 82,840 points • 4,460 views
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1 answer

How to get union of several immutable.js Lists?

Hello @kartik, Merge will update the index with ...READ MORE

Nov 30, 2020 in Node-js by Niroj
 • 82,840 points • 895 views
0 votes
1 answer

Error: Field 'display_name' doesn't have a default value

Hello @kartik, MySQL is most likely in STRICT ...READ MORE

Nov 13, 2020 in PHP by Niroj
 • 82,840 points • 1,581 views
0 votes
1 answer

How can I implement single table inheritance using Laravel's Eloquent?

Hello @kartik, Global Scope is available: class Article extends Post { ...READ MORE

Oct 23, 2020 in Laravel by Niroj
 • 82,840 points • 2,463 views
0 votes
1 answer

How to run laravel 5.0 project on localhost without use php artisan serve?

Hello @kartik, You need to change "server.php" to ...READ MORE

Oct 28, 2020 in Laravel by Niroj
 • 82,840 points • 2,256 views
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How to get all count of mongoose model?

Hello @kartik, The reason your code doesn't work ...READ MORE

Sep 7, 2020 in Node-js by Niroj
 • 82,840 points • 4,451 views
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