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4
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answer1630
viewsMonetary values with Asp.net MVC
I am facing difficulty in working with monetary values (decimals) using web application, asp.net MVC, with database Mysql. The problem is I can’t edit decimal values, like: 53.50, or 53.50. I can’t…
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votes2
answers1907
viewsPick date and time from a string
I’m looking to "filter" the string to obtain only the date that is on it, the string is in that format: SSC Napoli v Dnipro - Thursday 07/05/2015 16:05 Hours The I want to take is just the…
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answer528
viewsProblems Implementing Spring Security
I am implementing Spring Security in a project, however, I have come across some problems. I will put the code of contexts, the part of web.xml for Spring Security and how I put it on a page for you…
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answer1664
viewsHow to prevent Alertdialog from being closed when a button is clicked?
Problem I’m trying to validate certain data contained in a View customized of a AlertDialog in the Save button click event. Then after the validation I save the data and close the Alertdialog, and…
androidasked 9 years, 6 months ago Fernando Leal 9,770 -
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votes1
answer371
viewsAdd current page to browser bookmarks
The code below is working, but the technique is old and probably outdated compared to current versions of browsers: function addFavorite( a, b ) { title = document.title; url = document.location;…
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answer2159
viewsHow to pass the value of one variable in JSP to another in Javascript?
I’m trying to define the value of a variable within a tag script with JSP expression language. I tried this to check that the value was not empty: <c:if test="${!empty newsletter.id}">…
jspasked 9 years, 6 months ago Renan Gomes 19,011 -
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votes1
answer2298
viewsHow to display variable char on the Arduino LCD?
I was trying to print a variable char on the Antarctic LCD but I can’t, always error when I try to compile the code. I’ve pulled up the LCD library and the line I’m trying to print is next:…
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answer3288
viewsHow do you insert complex numbers in Python?
I already know when inserting one int in the print it is necessary to put the %i. To the float is %f and to the string is %s. Now how do I insert boolean and complex? The bool and the complex?…
python-3.xasked 9 years, 6 months ago Mateus Souza 647 -
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answer235
viewsImage smaller than the original canvas upup when drawImage()
I am developing a system to filter images with canvas Html5, however, as I am at the beginning, I have already had some doubts and errors. At this "start" I want the canvas size to be equal to the…
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answer1218
viewsShow products from 2 categories on page (Woocommerce)
I have a question. How do I show products from 2 categories on a Woocommerce page, as if it were a filter? I tried to make creating the page with the plugin shortcode, but it did not work:…
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answers682
viewsFilter String Array records by space-separated words in Java
How do I filter the records of a Array using the search terms separated by space ? Example: I have a Array String with the following records. bottle opener box with blue padlock Brass padlock 30mm…
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answers267
viewsMy site does not appear in google search engines
Hello, there is a similar question here, but it does not have a valid answer and I believe that the reason his site does not appear in the rank may be different from mine. Anyway, the site…
seoasked 9 years, 6 months ago Felipe Jorge 1,479 -
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answer119
viewsAsp.Net MVC with two views and a URL
I made a website that should work with the following configuration. Navbar on top, that’s okay. Below it I have a container div, it is divided into two parts, the left part is a list of, can be…
asp.net-mvcasked 9 years, 6 months ago Ricardo 5,680 -
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answers4174
viewsRecover larger and shorter hours conditioned on dates
Inside a table containing the columns data_inicio, data_fim, hora_inicio, hora_fim need to identify within a set of records the following occurrences: the lowest start date, the highest end date,…
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answer647
viewsProblems authenticating to Report Service 2014 server via C# MVC5 application
I’m having a problem connecting to the Report Service 2014 server via C# of an MVC4 project: Setting: A Server Report Service 2014 has been installed that will have numerous reports, due to the…
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answers844
viewsWhy does this menu not work in the mobile version?
I was looking for some menus/layouts templates and found that very cool, but when I googled to the mobile view when I clicked on the menu the 1st ball came and went, instead of seeing all of them…
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answers8573
viewsWorking day script
I’m using a script I found in this question Soen, and to count the working days disregarding Saturday and Sunday (can only do with Sunday tbm, changing $what_day > 5 for $what_day > 6 for…
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answers648
viewsHow to include functions or procedures in Pascal through an existing archive?
I’m new to Pascal and I’m looking for how to call functions or procedures from an existing archive in Pascal. There is a function in Julia called include('filename.jl') where I add functions already…
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answer1006
viewsNew row in table every 3 columns
I have a table that has to have 3 columns per row. The data of the 3 columns I take from the database. My problem is that when I display 3 columns, I want the next results to appear in the bottom…
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answer446
viewsEncrypt XML with TJMG Public Key
I need to encrypt this XML <?xml version="1.0" encoding="utf-8"?><Selos>…
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answers1195
viewsBlock Internet Explorer
IE has a really bad performance on my website. Do Not Work Rounded Edges on Buttons, and some other defects. Basically, Internet Explorer is being Extinguished by Mozilla Firefox and By Fellow…
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answer575
viewsAdd input and output and subtract
I have this code: $(document).ready(function () { var $entrada = 0, $saida = 0, $total = 0; $.each($("td[name='entrada']"), function() { $entrada += parseFloat($(this).text().replace(",", ".")); });…
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answer470
viewsHow to sort a query in Django by ignoring accents?
I’m returning the query Carro.objects.all().order_by(Lower('marca')), but the order is not respecting names that begin with accent, causing these results to appear at the end of the ordination. Is…
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answer315
viewsSQL Server CHAR and VARCHAR
I understood the difference between CHAR and VARCHAR. If I want to insert in a field VARCHAR(10) the word 'house', that word in the bank will take 4 bytes. If I want to insert in a field CHAR(10)…
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answer196
viewsselectOneMenu Does not list correctly
I am trying to put selectOneMenu in my code and I am in trouble. I want to list the months of the year, by clicking to select, it lists the names side by side and not one below the other as it…
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answers5382
viewscapture information from websites
How do Buscapé and other sites manage to get the information from the sites? is through the Curl or an xml that stores websites make available?
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answers479
viewsHow to make a dynamic meta descripition in Angularjs?
How to do to the description, who is in a Array in the controller, is rendered to the <meta name="description" content="{{metadescription}}"> , which is in index.html, and can appear…
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answer151
viewsHeader cannot find past destination
I’m working on a project and function header cannot locate the destination passed to it. I have the following folder structure: On a certain form, I pass a action for: <form method="post"…
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answer387
viewsFile . json is not created in Angularjs
I created a controller and a service. Follow them, to exemplify what is happening: Controller eventsApp.controller('EditEventController', function EditEventController($scope, eventData){…
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answers7228
viewsHow to remove spaces at the beginning and end of a string?
How to remove any number of spaces at the beginning or end of a C string#?
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answer2475
viewsHow to popular a Jtable using a . txt file?
I wonder how do I make to popular one JTable using a pre-existing text file. I have a query table and I want the user when placing the account number, it shows the data on Jtable and also how I can…
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answers4158
viewsHow to create a dynamic chained list within another dynamic list in C?
I’m having a really hard time creating a dynamically chained list inside another one using data structure. I can create a dynamic list, but I can’t create another one inside it. To illustrate what I…
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answer1736
viewsSend a message to the specific user in Websocket PHP
I have a live chat app with Websocket. But at the moment it sends messages to all users, would like to know how to send to a specific user. In case when I click on the user (from a list that appears…
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answer1005
viewsAjax Synchronous Xmlhttprequest
What should I do in this situation. I have a script where I have to disable in AJAX function the option: async : false . I do this because it returns a variable wrong, previous to the last one that…
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answer314
viewsReading entire file
I am trying to read a simple file, which contains only two lines, but the program shows only one. The program: #include <iostream> #include <fstream> using namespace std; int main() {…
c++asked 9 years, 6 months ago Gabriel Sales 1,257 -
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answer79
viewsAdd item to a Telerik Chart pie template
I’m developing a chart using Telerik. In the graphic I need to show, in the template, some relevant information, such as formation, percentage and total. But I can only show two (training and…
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answers74
viewsImage with text
I wanted to do something like this: The square is an image. I tried to do with table but it doesn’t look like this.…
htmlasked 9 years, 6 months ago ChrisAdler 1 -
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answers402
viewsWrong formatting when opening a latex generated PDF
In my program I need to open a PDF file and pick up the text that contains it. But when opening the PDF, the text comes badly formatted. For example: Please to `my fam ? read by ? measure efforts…
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answer2375
viewsHow to compile this code in Assembly on Windows?
I was seeing a creation of a basic window on Assembly that displays a message, already installed the compiler NASM but error to compile. .386 .MODEL FLAT, STDCALL INCLUDE windows.inc INCLUDE…
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answers685
viewsDoubt with Getdate()?
I have an SQL query that should bring me only records whose date is longer than the date of the day, but records with the current date are coming. Thanks! --não deveria mostrar a data de hoje select…
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answer139
viewsConvert an XML file to BSON
I have a Complex Xml that contains "children" nodes and I need to convert it to BSON. I’m using VS 2013 (C#).
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answer161
viewsProblem using JSF Applicationscope
I’m having a problem using the ApplicationScoped in JSF to save my country list. I made this managedBean: package view.point; import javax.faces.bean.ApplicationScoped; import…
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answers294
viewsProblem with calculator program
Good morning, I would like to know, why is my calculator program not printing the value of operations?? Below is the code: #include <stdio.h> int main (void) { float A, B; char op; scanf("%f",…
casked 9 years, 6 months ago Gabriel Vinicius 339 -
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votes2
answers1536
viewsChanging date to be shown on datepicker
I’m making a calendar with datepicker, and I need this calendar to show only Mondays, and most importantly, to show a month after the current date, IE, will have to show from the day 27/05 only…
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answers10030
viewsMysql error 1054 Unknown column
I’m making an SQL that counts how many names in the table start with any letter but an error is being returned: Column not found: 1054 Unknown column 'A' in 'Where clause' To the following SQL:…
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answer864
viewsImport Latex to R Markdown
Hello! Probably this question has already been addressed here but I did not find... I use R Markdonw to generate manuals on certain R commands, but I made a diagram in Latex and wanted to know if…
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answer173
viewsProblems with new in Java
Why every time I use new in my class, for example: if(e.getSource() == levelButton) { new PainelNivel().setVisible(true); } Java executes this command, i.e., shows the class Panel and opens the…
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answers824
viewsCustomize error messages on database connection
Good here in the stack I found some topics that helped me, I’m new with PHP, and I wanted to make my connection return a custom message without making it show those warnings. Only when I add the…
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answers1551
viewsKeep the height of a div block proportional to its width
Hello, I have a block div in the form of a vertical column of indeterminate width and height, as they depend on the amount of content and the device, and I want inside it to have another block div…
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answers1269
viewsHow to insert inpuText data into a list using JSF?
I have the following problem: I need a form to submit questions of evidence. Therefore, the form should contain a field for the question (question statement), and several fields for the…