Interesting questions
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answer1013
viewsHow to search for users in the database without select option
Good staff always found bad a method I use to search users in the database in a select option, when I have many records the page takes to load and only tends to get worse, someone has some idea of…
phpasked 11 years, 1 month ago Rafael Assmann 381 -
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votes2
answers1382
viewsLaravel 5.3 with Ajax
Dear friends, I ask your help to help me solve an Ajax problem with Laravel 5.3 I am facing problems with Internal Server Error 500, and looking for information about it, it may be a problem of…
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votes1
answer607
viewsAdd text at a given input text position
I have an input text, I need to click a button to add a specific word in the place where the cursor is positioned, I mean, I have to take the position of the cursor in the input and add a word.…
javascriptasked 9 years, 3 months ago sNniffer 1,009 -
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votes2
answers1017
viewsMultiple insert with php PDO and Mysql
My situation, A post form with a text input and two radios inputs. Inputs are named respectively, nome[0] and tipo[0]. When one adds more form fields I put one .attr to stay nome[1] and tipo[1]" and…
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answer293
viewsSend an ALERT to a UNIQUE field in Mysql
I have a field in the BD set as Unique, to avoid duplicate registration. Works perfectly. I wonder if there is a way to personalize this message, with an Alert, for example. My code: <?php…
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answer384
viewsHighlight link from current page
I am implementing a menu in the header of my page. As the user clicks on the buttons in this menu, the page is rendered just below. I would like to highlight in the menu the button referring to the…
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answers358
viewsGenerate PDF with Ionic images
I need to generate a PDF within a hybrid APP developed with Ionic. I tried to use the main plugins such as pdf-Generator but I always end up bumping into the same problem, which are the images that…
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votes1
answer356
viewsError Trying to Run React Native project on Android physical device
I am trying to start a React-Native project 3 days ago on my PC to run on my Android physical device. While running the project with npx react-native run-android appear the following logs: info…
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answer281
viewsWhy doesn’t the required attribute work?
I have these two codes below, where Javascript does not allow enable the attribute required and I’ve tried many forms, but they have no effect. Someone has a solution for this? /** * Captuar o…
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answers637
viewsProblem with table width
Good staff, I have a table like this: The "thead" part where it says Dorsal,Name... etc is a table(Tabela1) and the rest is another table(table2), basically are two tables that I tried to make them…
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answers479
viewsFancybox with Facebook share button
I would like to add a facebook share button to overlay Fancybox 2.1.5 on instagram photos. At the moment I have a button like that works but that’s not what I want, what I really wanted was a button…
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answer305
viewsElement fixed on top of the keyboard
I created a RelativeLayout property match_parent height so you can fill the entire screen. Inside it I insert a LinearLayout property alignParentBottom having value true to secure the element to the…
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answer381
viewsWhat is the purpose of operating system variables related to Java?
There are environment variables that Java uses to perform certain actions, such as JAVA_HOME, CLASSPATH, Path, ... Most of the material talking about these variables are confusing, often some…
javaasked 6 years, 1 month ago NinjaTroll 1,752 -
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votes3
answers7570
viewsRead PHP Multidimensional Array
I need to read an array and get the name of your column and its value. Array: Array ( [0] => Array ( [Conta] => FRANCIELE OLIVEIRA [CPF] => '' [Telefone Res.] => (00) 0000-0000 ) [1]…
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answer120
viewsPerform functions within an array, after a given index, and another for the others
I will try to be brief in the description. I have, for example, two arrays. One of them has 6 indexes and the other 7. I need to take the first 5 indexes of each array and perform a function, then…
javascriptasked 7 years, 3 months ago Felipe Evangelista 67 -
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answer37
viewsEmail body in utf-8
I have a class that sends email, only it’s not sending with the accented characters. Send class public boolean send() throws Exception { Properties props = _setProperties(); if (!_user.equals("")…
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votes1
answer62
viewsHow to pick up value from a button without a form
Hey, guys, I wanted to know how to pass a function to the button without a php form... Ex: I click the Follow button, and start following the person. And without going via get too, because it would…
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answers27
viewsJSON data post by CURL
I’m starting to use JSON-SERVER, I don’t have much knowledge yet. I’m trying to make a JSON data POST with CURL in windows cmd. I’m using the following code: curl -d "{"nome":"usuario1", "idade":40,…
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answer419
viewsHow to return a list of a json?
It follows result: {"response":{"numFound":2654,"start":0,"docs":[{"id":"l3ade68b8g5db3b0b3","langID":1,"url":"/ministerio-codigo-de-honra/quao-grande.html","title":"Quão…
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votes1
answer1537
viewsInput type="date"
I need to take the amount corresponding to the year of one <input type="date"> and subtract from the current date to display a user’s age (javascript). However, my result always gives "Nan".…