Posts by Developer1903 • 717 points
40 posts
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viewsQ: Extract XML in correct format via GET in API
I am integrating a system with issuance of fiscal notes. There is an XML search method of the generated note. The return of this query (GET), is an XML. This XML I access and save in a file to use…
vb.netasked Developer1903 717 -
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answers40
viewsQ: Receive Webhook
I have a system in VB.NET where I need to receive webhook from the financial system that generates charges and receives payments. Every API integration is already working with this service, I just…
vb.netasked Developer1903 717 -
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answers199
viewsA: Get JSON return from URL in VB.NET
Resolved by adding the following line before making the call: System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls Or SecurityProtocolType.Tls11 Or SecurityProtocolType.Tls12…
vb.netanswered Developer1903 717 -
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answers199
viewsQ: Get JSON return from URL in VB.NET
I want to access the URL ("https://economia.awesomeapi.com.br/usd-brl") to fetch the json Ask field. How do I request the URL and get the desired value in a variable? I tried something like: Dim…
vb.netasked Developer1903 717 -
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answers117
viewsQ: Sort mysql query by numbers present in varchar column
I have a table with a varchar column and I want to perform a SELECT and sort the result by the numbers in that column. The table: name: coins columns: id, name, price, catalog The catalogue column…
mysqlasked Developer1903 717 -
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answers164
viewsQ: XML digital signature with A1 certificate
I need to digitally sign an XML with type A1 digital certificate for an Nfse task. I have no experience in the subject and found very little on the Web. Someone who has already developed with some…
phpasked Developer1903 717 -
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answer87
viewsQ: Form number for PHP value
I have a variable with a string format value: 15000 I need to run that figure against another one in the database. It turns out that in this string that comes with the value, the last two digits are…
phpasked Developer1903 717 -
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answer254
viewsQ: Pass innerHTML inputs to form and access via PHP
I have an HTML form, normal input fields, Submit button... Through a JS function, I add additional input fields to a DIV (with innerHTML). var div = document.getElementById('produtos-adicionados');…
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answer2001
viewsQ: Run system URL daily through Windows task scheduler
I would like to schedule a task in the Windows Task Scheduler. It consists of, daily, at a certain time, opening the browser and executing a certain URL (which will perform some tasks {Inserts,…
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answers58
viewsQ: File creation . CRM and delimiter insertion (HEXA 0D0A) after certain information block
I am creating a PHP text file that is saved with the . CRM extension, used for database collection files. The file, in its structure, has 3 parts: HEADER, DETAIL and TRAILER. Each one has 400 exact…
phpasked Developer1903 717 -
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answer1764
viewsQ: Create word file in PHP
I have a docx file, model of a contract. In it, the buyer’s data and other data are variable. The PHP system needs to get database information and replace in the model docx file. That is, maintain…
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answer4728
viewsQ: How to transform source code into digital hash summary?
For registration of a software, it is requested: Perform the transformation of the technical documentation (source code) into digital hash summary; the INPI documentation also states: [...]The hash…
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answers6384
viewsQ: Consume web service (WSDL) in PHP
I don’t have much practical experience with web services. I need to use some methods of this: https://epfweb.safra.com.br/WCF/SvcContratos.svc?wsdl Could someone help me in how to connect with it in…
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answers1947
viewsQ: Add time column in SQL SERVER
I got a column like team in a table. With records such as: 00:02:15 00:09:47 00:00:25 ... I need in mine select, find the sum of those minutes in format team. Return example: 00:12:27 I tried in…
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answers76
viewsQ: Import Excel library to VB.NET in Visual Studio
In a Web project in VB.NET in Visual Studio I performed the import of a library to generate Excel files. (In the Tools menu --> Extensions and Updates). I made the import on the desired page…
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answers134
viewsQ: Set the name of a property dynamically in VB.NET
I have a class with a public property in it. As follows in the example: Public Property exemplo As List(Of Uso) Get Return x_exemplo End Get Set x_exemplo = Value End Set End Property Private…
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answer660
viewsQ: Web Service consumption in SOAP standard with XML sending as parameter in PHP
I am developing an application of integration between the city of my city and a system for a company, to optimize the generation of NFS-e. It consists of using the city’s Web Service to send, using…
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answers155
viewsQ: Database - Merge tables with different structures
My main question is: what is the best way to do and not which commands to use. What I need, basically, is the following: I have two tables with different structures, in different databases. For…
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answer83
viewsQ: Iframe with src attribute receiving an internet link
I am creating an iframe on a page, and in the src attribute, when I define a link any (with http://...), he just won’t open. For example: <iframe src="http://www.google.com"></iframe>…
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answers552
viewsQ: Text registration with emoticons
I have a page where a textarea allows the user to paste news. the content inserted there is saved in a MYSQL database to be displayed on the site page in the future. I need that, if the user paste…
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answers520
viewsQ: JS parameter for PHP file
Hello.. I am having a problem in which I am encountering difficulties, perhaps by my little knowledge in JS. I have a Javascript function that calls a PHP file: <script type='text/javascript'>…
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answer6279
viewsQ: Convert String to Double while maintaining content
I need Java to convert a String which has a binary value (Ex: "0111010") for a double. I tested: String teste = "101010101"; double number = Double.parseDouble(teste); System.out.println("The number…
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answer1463
viewsQ: Fetch parameter from URL
I’m creating a site that has email registration validation. Thus, when registering, the user receives a welcome email containing a link to activate his registration and only then can access his User…
phpasked Developer1903 717 -
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answer5081
viewsQ: preg_replace to replace spaces with dashes
I need to get the headline of a story and run it through the URL. To do this, I want to search the title in the database and replace each blank space between a word and another with a hyphen. For…
phpasked Developer1903 717 -
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answer525
viewsQ: User friendly URL with dynamic product name and id
I am working with site friendly Urls developed in PHP. I created the file . htaccess and did the appropriate redirects according to my needs. For example, the page named.com/contact.php is now…
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answers177
viewsQ: Detect if URL is a URL shortener
I have a text input in an HTML form where the system user inserts a link. This link is copied from the URL. I need any kind of link accepted, except for those shortened Urls, like "goo.gl.". How can…
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answer7287
viewsQ: Block directory listing in Apache
I am developing a website where I have an administrative panel that is accessed only by those who have access. on the admin panel pages, I did the validation that checks if the user is logged in as…
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answers518
viewsQ: Comments with Facebook for different news on site
I’m developing a website that will have several different posts (like a blog, for example). I added the comment plugin with Facebook, so that users who access can comment. However, I am in the…
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answer1119
viewsQ: Rounding of 5 cents
In a PHP system I am developing, I need to update a column of the price table. The price field is in the format float and the administrator informs the percentage of increase. Example: Informs that…
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answer95
viewsQ: Strange character at the beginning of the site pages
I am developing a site in PHP and MYSQL and all pages are displaying the following characters at the beginning of the page:  Each page (index, about, contact...) when opened has in the upper left…
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answer2189
viewsQ: Using while inside while in PHP
What happens in my PHP code is the following: I make a query in the database and with it a DO WHILE (while this query returns records), it displays some information on the screen (based on the…
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answers1871
viewsQ: File or character encoding error
On every page of a site I’m developing with coding UTF-8, defined both in the charset of <head> how much in the editor encoding, I’m having problem in the rendering of words that have accents,…
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answer466
viewsQ: Organize schedules in the Database
For the construction of a table on the site that will contain a listing of every day of the week, how can I create these tables in the database? For example: Bus line schedules from one city to…
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answers430
viewsQ: Webservice for Android app
I need to develop an application on the Android platform. For this, the application should be accessed through a Webservice. The question is: Can the tables in the database of my application, for…
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answer195
viewsQ: Initiation with Arduino
I have knowledge in web and mobile programming. I have huge interest in learning Arduino and integrate my creations on the board to web and mobile systems. My question is: It’s worth messing with…
arduinoasked Developer1903 717 -
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answers557
viewsQ: How to do PHP and MYSQL accreditation
I’m developing an event system that will consist of a web system and a mobile app. One of the main points will be the accreditation (check-in and check-out) of the users in the lectures. After a…
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answer19326
viewsQ: How to add image as fixed background?
Instead of the common white background on my site, or instead of setting another background color, I want to set an image as background. I want this image fixed, without moving with the scrolling of…
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answer3246
viewsQ: How to define predefined types in Mysql?
In the site I’m developing I will, for example, a registration form where the user should define their gender in a combobox (male or female). The table users in the database will have all user…
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answers756
viewsQ: Site home screen - structure
I want to define as the home page of my site an image that occupies the entire background, as follows: <style type=text/css> body { background-image: url("imagem.jpg"); background-repeat:…
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answers332
viewsQ: How to prevent a website from being listed on Google
I’m creating a website and an app that will access the same database. While I will still be developing the site and all its modules, I will already put the same "in the air". Even for more efficient…