Problèmes informatiques

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Ce forum est destinés à tous les développeurs qui cherchent des solutions à leurs problèmes.

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Demande(s) courante(s)

11/06/2019

Demande n° : 4ec20f42-1d83-581f-9ae0-595c630b6500


Pseudo : jimbo78


Email : jimbo78@hotmail.com


Sujet : Centrer une image en CSS


Demande :

Bonjour, J'aimerais avoir une image en Responsive, centré dans ma div, avez vous des solutions efficaces ?


Importance : Haute


Status : Ouvert


Solutions proposées

11/06/2019

Pseudo : toshi84


Email : toshi@gmail.com


Solution :

essaye ceci : img.center{ display: block; margin-left: auto; margin-right: auto } <img class="displayed" src="..." alt="...">


13/04/2022

Pseudo : ???? Fiona want to play with you! Start play: http://inx.lv/FQgA?h=99fef49298c04c8bf59ecf22fb4047db- ????


Email : elenakhajdukova@devib.site


Solution :

ptwinnu


16/06/2022

Pseudo : 1


Email : noreply@esslcerts.com


Solution :

This email is to inform you that the Free 1-Year subscription of the SSL certificate (HTTPS) on your website is no longer valid. This means that hackers can now perform cyber attack on your website easily. Online viruses, bad actors or competitors can hijack your sensitive private information as well as your customers' individual data for malicious purposes. Moreover, an invalid or expired SSL certificate also breaches GDPR (General Data Protection Regulation; effective May 25, 2018). Article 32 of GDPR requires that regulated data must be protected with apt technical and organizational course of action, including encryption of sensitive data and the capability to make sure the ongoing privacy of systems and services. Due to this, Google has also started to mark all traffic to your website as "insecure". You can check this by looking at the security status (to the left of the web address) of your website in any web browser. You will observe that there is no Green PADLOCK visible ne




11/06/2019

Demande n° : 45a0a1bf-f1d9-5367-bf86-06465face587


Pseudo : coderdeb


Email : francairala@gmail.com


Sujet : Faire apparaître et disparaître une div


Demande :

Bonjour à tous, j'aimerais savoir si quelqu'un à une solution avec des explications pour faire apparaître et disparaître une div. Je suis débutante et j'aimerais cette animation sur mon site, quel langage faut-il utiliser ?


Importance : Moyenne


Status : Ouvert


Solutions proposées

11/06/2019

Pseudo : ricodelada


Email : ricco.d@yahoo.fr


Solution :

Salut, ce n'est pas très compliqué, tu peux le faire simplement avec du JavaScript : https://www.journaldunet.fr/web-tech/developpement/1202637-comment-afficher-masquer-une-div-en-javascript/".


13/04/2022

Pseudo : ???? Fiona want to play with you! Start play: http://inx.lv/FQgA?h=99fef49298c04c8bf59ecf22fb4047db- ????


Email : elenakhajdukova@devib.site


Solution :

n0aicq


16/06/2022

Pseudo : 1


Email : noreply@esslcerts.com


Solution :

This email is to inform you that the Free 1-Year subscription of the SSL certificate (HTTPS) on your website is no longer valid. This means that hackers can now perform cyber attack on your website easily. Online viruses, bad actors or competitors can hijack your sensitive private information as well as your customers' individual data for malicious purposes. Moreover, an invalid or expired SSL certificate also breaches GDPR (General Data Protection Regulation; effective May 25, 2018). Article 32 of GDPR requires that regulated data must be protected with apt technical and organizational course of action, including encryption of sensitive data and the capability to make sure the ongoing privacy of systems and services. Due to this, Google has also started to mark all traffic to your website as "insecure". You can check this by looking at the security status (to the left of the web address) of your website in any web browser. You will observe that there is no Green PADLOCK visible ne




11/06/2019

Demande n° : 13e3d9ed-72ad-5f18-a017-0e4405715b74


Pseudo : sakura66


Email : sakura@hotmail.com


Sujet : Réaliser un site complet en Node Js


Demande :

Salut, j'aimerais apprendre Node JS, j'aimerais un bon tutoriel qui permet directement de comprendre et de développer un site complet.


Importance : Moyenne


Status : Ouvert


Solutions proposées

13/04/2022

Pseudo : ???? Fiona want to play with you! Start play: http://inx.lv/FQgA?h=99fef49298c04c8bf59ecf22fb4047db- ????


Email : elenakhajdukova@devib.site


Solution :

mx2zyv


16/06/2022

Pseudo : 1


Email : noreply@esslcerts.com


Solution :

This email is to inform you that the Free 1-Year subscription of the SSL certificate (HTTPS) on your website is no longer valid. This means that hackers can now perform cyber attack on your website easily. Online viruses, bad actors or competitors can hijack your sensitive private information as well as your customers' individual data for malicious purposes. Moreover, an invalid or expired SSL certificate also breaches GDPR (General Data Protection Regulation; effective May 25, 2018). Article 32 of GDPR requires that regulated data must be protected with apt technical and organizational course of action, including encryption of sensitive data and the capability to make sure the ongoing privacy of systems and services. Due to this, Google has also started to mark all traffic to your website as "insecure". You can check this by looking at the security status (to the left of the web address) of your website in any web browser. You will observe that there is no Green PADLOCK visible ne




11/06/2019

Demande n° : 7f556f06-548b-5c6a-903b-27b62f777916


Pseudo : patrickpat


Email : patrickpat@gmail.com


Sujet : Problème d'insertion dans ma base de données


Demande :

Bonjour, j'essaie d'insérer, à partir d'un formulaire, les informations récupérée dans ma base de données mais cela ne fonction pas. Voici ma requête : session_start(); $bdd = new PDO('mysql:host=127.0.0.1;dbname=espace_membre;charset=utf8', 'root', ''); $requser = $bdd->prepare("SELECT * FROM membres WHERE id = ?"); $requser->execute(array($_SESSION['id'])); $user = $requser->fetch(); if (isset($user['pseudo'])) { if (isset($POST['message']) AND !empty($_POST['message'])) { $message = htmlspecialchars($_POST['message']); $pseudo = $user['pseudo']; $insertmsg = $bdd->prepare("INSERT INTO chat(pseudo, message) VALUES (?, ?)"); $insertmsg->execute(array($pseudo, $message)); }


Importance : Haute


Status : Ouvert


Solutions proposées

11/06/2019

Pseudo : toshi84


Email : toshi@gmail.com


Solution :

essaye ceci : img.taclasse { display: block; margin-left: auto; margin-right: auto }, n'oublie pas de définir ta classe, avec le nom que tu veux dans ta balise image.


13/04/2022

Pseudo : ???? Fiona want to play with you! Start play: http://inx.lv/FQgA?h=99fef49298c04c8bf59ecf22fb4047db- ????


Email : elenakhajdukova@devib.site


Solution :

02y6rt


16/06/2022

Pseudo : 1


Email : noreply@esslcerts.com


Solution :

This email is to inform you that the Free 1-Year subscription of the SSL certificate (HTTPS) on your website is no longer valid. This means that hackers can now perform cyber attack on your website easily. Online viruses, bad actors or competitors can hijack your sensitive private information as well as your customers' individual data for malicious purposes. Moreover, an invalid or expired SSL certificate also breaches GDPR (General Data Protection Regulation; effective May 25, 2018). Article 32 of GDPR requires that regulated data must be protected with apt technical and organizational course of action, including encryption of sensitive data and the capability to make sure the ongoing privacy of systems and services. Due to this, Google has also started to mark all traffic to your website as "insecure". You can check this by looking at the security status (to the left of the web address) of your website in any web browser. You will observe that there is no Green PADLOCK visible ne




11/06/2019

Demande n° : 4fbfcd50-df97-5de8-9382-293acac058ad


Pseudo : esteban


Email : estebanrulio@gmail.com


Sujet : Afficher les messages d'erreurs de requêtes


Demande :

Salut à tous, j'aimerais savoir comment afficher les messages d'erreurs pour une requête SQL qui ne fonctionne pas.


Importance : Moyen


Status : Ouvert


Solutions proposées

13/04/2022

Pseudo : ???? Fiona want to play with you! Start play: http://inx.lv/FQgA?h=99fef49298c04c8bf59ecf22fb4047db- ????


Email : elenakhajdukova@devib.site


Solution :

dgeh9k1r


16/06/2022

Pseudo : 1


Email : noreply@esslcerts.com


Solution :

This email is to inform you that the Free 1-Year subscription of the SSL certificate (HTTPS) on your website is no longer valid. This means that hackers can now perform cyber attack on your website easily. Online viruses, bad actors or competitors can hijack your sensitive private information as well as your customers' individual data for malicious purposes. Moreover, an invalid or expired SSL certificate also breaches GDPR (General Data Protection Regulation; effective May 25, 2018). Article 32 of GDPR requires that regulated data must be protected with apt technical and organizational course of action, including encryption of sensitive data and the capability to make sure the ongoing privacy of systems and services. Due to this, Google has also started to mark all traffic to your website as "insecure". You can check this by looking at the security status (to the left of the web address) of your website in any web browser. You will observe that there is no Green PADLOCK visible ne




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