Interesting questions
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2
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answer669
viewsProblem to export table in xls format with PHP
Good afternoon. I have a button that generates a file . xls that should bring a spreadsheet from an SQL query... The file is generated, the problem is that a message appears in Excel saying that the…
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1
votes3
answers456
viewsCheck that the value of $_GET is an Integer number
I’m having trouble checking if the value of $_GET is whole. Below is the code: <?php $modo=$_GET['PG']; if(is_int($modo)){ echo "e inteiro"; }else{ echo "n e inteiro"; } ?> Even though I put a…
phpasked 8 years, 4 months ago romulo henrique 151 -
5
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answer695
viewsSELECT within variable in PROCEDURE
I’m not getting the result of a select within a variable. I want to add the column turno inside my WHERE. The problem is I get the value of @turnos in the following 3 formats: 1 - 'A' 2 - 'A','B' 3…
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answer477
viewsHow to order a dictionary with a key
I have a dictionary as follows: dicionario = {(0,0,0):['alguma informacao']} how can I sort this dictionary from one of the key information? For example: dicionario = {(0,0,0):['alguma…
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3
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answer93
viewsNullpointerexception when saving an object
I have a save methodRegister and in this method I save the company and its address, it saves the company first, but when saving its address occurs a Nullpointerexception Entity Address Person…
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answers44
viewsHow to separate the DAO layer from the data entered by the user?
I am trying to take this DAO layer and put it in another class to receive the data typed by the user. Someone could give a hand? That is, this piece of code would have to receive the data in another…
javaasked 11 years, 4 months ago Carlos Leandro Ferreira de Alm 339 -
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answer24
viewsNull return of a JS object in Rails
I have the following code: <p id="notice"><%= notice %></p> <h1>Produtos</h1> <table class="table table-hover custom" id="tabelaProduto"> <thead> <tr>…
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answers101
viewsHigh availability git repository configuration using Helix and Zookeeper
I need to set up a cluster to maintain the high availability and synchronization of a GIT repository configured by KIE Workbench. The scenario I have is this:: VM Machine 1 - 192.168.33.50 - Ubuntu…
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answer685
viewsBevel[Bevel] effect on PS text in CSS
I’m facing a problem I believe is common among Designer and Dev/Frontier/webdesigner or for lack of communication at the time of creation or for lack of technical knowledge of the developer to apply…
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answer48
viewsBase64 getting corrupted via post in flask
I’m sending a Base64 inside a post to flask, and it’s replacing the "+" plus sign with spaces " ". Example of original code: curl -X POST localhost:5000/api/send -d 'data={"num": "01", "msg":…
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answer114
viewsMethod finishes its execution unexpectedly when calling another method
I am implementing a method that performs a call to another method that should return one IEnumerable<TEntidade>. However, when returning from this list the method that started the call simply…
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votes2
answers2145
viewsError with System.Web.Webpages.Razor.dll
I tried to install the package install-package microsoft.aspnet.mvc.en for javascript in Portuguese and my application started not running anymore, giving error where everything points out that it…
asp.net-mvcasked 11 years ago Kelly Soares 1,181 -
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answer37
viewsProblems with bandwidth limits
I have a website hosted on a server (Kinghsot). This same site, had this month (from 01/feb to 16/feb) about 2700 visits, according to Google Analytics. What happens is that this generated monthly…
serverasked 10 years, 7 months ago Felipe Viero Goulart 3,693 -
2
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answer424
viewsRedeem a Datatable ID inside a Gridview
I’m trying to rescue the ID of my client who is in a GridView, but I’m using a DataTable to fill the GridView. Datatable public DataTable SelecionarDT() { objDAO = new ClienteDAO(); DataRow dr;…
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answer86
viewsPage change "Onclick" always "invalid views to Insert"
I would like you to click a button, change page. I’m in inicio and would like to go to add-oferta. top html. <ion-fab bottom right > <button ion-fab color="secondary"…
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votes3
answers4467
viewsHow to make a scroll bar
I’m making a bunch of cards, and when the screen is big they look normal, but when I cut them down they get small. I wanted to create a scroll bar so that when it was on smaller screens, the size of…
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votes1
answer37
viewsC# Lambda for Java Lambda
I have this code in C#. A lambda expression that searches for files in a directory using regex and plays those files in a function by running a command line. All found files are added in "Task" to…
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1
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answer133
viewsGenerate match keys between teams using a PHP array
Opa!! I have the following array on php, need to create a confrontation between teams and teams that are from the same group/array example Time 01 and Time 02 can not face each other in the first…
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1
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answer315
viewsAllow number-only queries in mysql
I would like to know if you can prevent the query of words, characters and other things that can make an Injection sql on a site. I am developing a system for the history of a site, follow the…
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0
votes2
answers32
viewsHow to expand an array_shift beyond the amount of indexes?
I have a question. I put the code just below before starting a while but inside the loop, calling the array_shift($cores), it applies the classes while loop is <= the number of indices, that is…