Posts by alexjosesilva • 3,119 points
279 posts
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answer131
viewsQ: Connect to Sqlserver using Windows 10?
I am using Windows 10 and have to connect to a Sqlserver 2000 database using the command line in a java application. However, I am receiving an error. run: ClassNotFoundException:…
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answer1456
viewsQ: How to run Trigger sqlserver
How can I execute a Trigger in unit tests. I have a Trigger I have a Rigger as an example: ***-- Create one trigger with two inserts:*** create trigger trg_I_Table_1 ON Table_1 FOR INSERT as insert…
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answer548
viewsQ: Sql Server Error: is not a recognized Function name
I have two functions in sql server that are not being recognized by the database -- Não loga conexões de usuários de sistema IF (ORIGINAL_LOGIN() IN ('sa', 'AUTORIDADE NT\SISTEMA', 'NT…
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answer2192
viewsQ: Tool to convert Excel to Json
I have an Excell table and I need to generate a chart with Charts.js which uses json to build the database. So how can I convert an excel table with 50 rows and 10 columns into JSON data.
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answer1147
viewsQ: How to import data to Json from a table in Excel
I want to generate charts with Chart.js and need to import data from an excel spreadsheet to json in order to elaborate the chart. var data = { labels: ["January", "February", "March", "April",…
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answer485
viewsQ: How to Extract Data from Excell to Generate Graphics?
I have an Excell table with 50 rows and 10 columns, containing data students enrolled in a contest. I have to create charts from this data. Could someone suggest a way to extract and work this data…
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answers2837
viewsQ: How to clear a vector?
I have a Java vector of size 5 to allocate 5 first numbers. I have to empty it when it is full in order to allocate 5 more numbers. And keep this routine until all the numbers are read! int x[] =…
javaasked alexjosesilva 3,119 -
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answers1739
viewsQ: How to count the zeroes to the right of a number?
I have a number, nnnnn000. I must count how many zeros on the right has that number. Test cases: 123000 zero numbers 3 102030 zero numbers 1 Open to suggestions!…
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answers295
viewsQ: Unknown command: 'syncdb' Visual Studio 2013
I’m having trouble developing a system in Django. When I try to synchronize the bank this error appears: Python interactive window. Type $help for a list of commands. Executing manage.py syncdb…
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answers128
viewsA: Java: Connection Class Error
Fixed. Just import: import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException;
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answers128
viewsQ: Java: Connection Class Error
How to fix this error ? This is preventing you from connecting to the bank.... private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) { // Eventoos do Botao inserir try { //Registra…
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answers4487
viewsQ: Determine if all digits are equal
It takes as a parameter a numerical value. For example, 888 or 546. And I have a function that returns a value one boolean true if all numbers are equal, or false if they are different. How do I…
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answer53
viewsA: Eclipsegavab: error when compiling file. pas
Solved. Just Generate the binary files before compiling.
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answer53
viewsQ: Eclipsegavab: error when compiling file. pas
I installed Freepascal 32bits and installed the 32bit Eclipse Gavab But you’re making a mistake! Any suggestions ?…
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answer545
viewsQ: Migrate from PHP 5.2.9 to PHP 5.6.8
I have a warehouse management system made over PHP 5.2.9 all the system is running in apache. The files are with extension . php5, how can I migrate this system to decrease the impact on the whole…
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answers2689
viewsQ: How to rename all tables in a Mysql database
I have a Mysql database with several tables and am migrating to another database. I have Client and must stay Cliente_pe I have product and should stay How can I accomplish this without however…
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answers49
viewsQ: Firefox OS: Error submitting app
I am trying to validate my app in firefox Marketplace. However, I am getting the following news: Error while extracting the manifest from zip file. But manifest.webapp complies with the firefox…
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answer2887
viewsQ: How to make an algorithm to turn capital letters into lowercase letters?
I need an algorithm that accepts a string or literal expression in uppercase or lowercase. Example: leia(nome) Independent of entry: So-and-so, so-and-so or SO The output of the code escreva(nome)…
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answer21547
viewsQ: How can one CSS style class inherit from another class?
I have a class circulo with various properties: source and shape, etc and I have another class circulo1 with the property size and color. I have to make several circles of different sizes with the…
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answers40159
viewsQ: How to break the line at the Visualg prompt?
My way out: Name: So-and-so: so many years How to break the line on prompt of the Visualg? To look like this: Name: So-and-so Age: So Many Years…
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answer236
viewsQ: Jsfiddle {"error": "Please use POST request"}
I am testing this code in Jsfiddle and have as answer: {"error": "Please use POST request"} Here is this code DEMO I followed down the code: Html <!DOCTYPE html> <html lang="en">…
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answer67
viewsA: Error Running Phpdoc in Ubuntu
Solved I specified the directory or file to generate the documentation: . /phpdoc -d /path/of/project/
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answer67
viewsQ: Error Running Phpdoc in Ubuntu
After downloading phpdoc by Composer.phar What happened successfully. I try to execute: ~$ ./phpdoc In Terminal and get the following error message: ubuntualex@ubuntualex-VirtualBox:~/vendor/bin$…
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answer564
viewsQ: Composer error while downloading phpdoc
Operating System: Ubuntu 14.04 PHP 5.3.10 Curl 7.22.0 I am trying to download phpdocumentor 2.0.0. But it gives this error: Your requirements could not be resolved to an installable set of packages.…
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answer518
viewsA: Variable in Ajax request
Solved On the page where I do the ajax request, I created an Hidden input with number nameCartao inside the form which I use to collect the data to be sent via ajax to processDadosExcluir.php…
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answer518
viewsQ: Variable in Ajax request
Code to receive the numeroCartao of the user via $_Session and show all information about it. And from here I can delete this user via AJAX. In this excerpt of the code I can see the array…
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answers55209
viewsQ: Set OPTION as SELECTED based on database values
I am preparing a form where I am setting the values of the fields with the database data. I’m having trouble setting the chosen option as selected to the <select/> in the code below: PHP…
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answer211
viewsQ: jQuery Datapicker error page with Ajax
I am finishing a registration page and realized that jQuery Calendar after loading for the second time does not work. $(function() { //Mascaras para Calendário.... $(…
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answer17853
viewsQ: How to pass a value to next page with PHP
In the code below I try to pass the value to the next page NumeroCartao. But the variable is empty on the next page. How to fix this error? INDEX.PHP <label> Numero da Carteira: </label>…