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answers4221
viewsHow to use HTML Agility pack?
How to Use HTML Agility Pack my project in Visual Studio in C#, as I have a table extracted by an object webbrowsers, the more I go splits in it it stands like an array of almost 700 indexes, I…
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answer153
viewsThe Greensock hotel fires all animations instead of just one
I have a list with several images, and when with the hover, take place 4 animations, a overlay, another bg of overlay, image caption appears and another "read more" text also appears. All the…
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answers4074
viewsShow/Hide animated information by clicking on the widget
I would like to perform a simple animation that is executed in the click event assigned to an element. This is the site that I will use this animation. Suppose my element is a circle, for example. I…
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answers629
viewsLog into page using the bank ID in ASP.NET
I need to make a page that can be accessed in the following format: www.exemplo.com/id/123qwe That one 123qwe is the ID of a database line, where I’ll get all the data to fill out the page. So far…
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answer355
viewsWordpress Search for post
I have a pertinent question that I have been trying to resolve for some time. On my website I have 2 custom search modes and on different pages, however when creating the 3rd I see the results on…
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answers269
viewsForm php takes different value than typed
I have a PHP form. When I give Submit it should take the values coming for $_POST. But it turns out that the returned data comes only value 1. I don’t know what’s going on. Everything seems normal.…
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answer1547
viewsNGINX as reverse proxy and cache of an external shared server running apache
I’m trying to set up a Brazilian instance on Amazon to be reverse proxy with server caching and compression (I accept dashboard suggestions, preferably free, that accept this setting) in the US. The…
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answer156
viewsHow to create a view with Crosstab in SQLITE via Android?
I have the following tables: ┌──────────────┐ ┌──────────────┐ ┌─────────────────────────────┐ │ TABLE pessoa | | TABLE lente | | TABLE pessoa_lente | ├──────────────┤ ├──────────────┤…
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answers6870
viewsJboss - "Unable to get Managed Connection for java:/Appds"
The following exceptions are occurring in my application: 10:52:34,506 ERROR [br.com.app.dao.NotificacaoDAO] (http--0.0.0.0-8080-77) java.sql.SQLException: javax.resource.ResourceException:…
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answers2696
viewsHow to run a subprocess with admin permission?
I’m making a script that accesses the cmd windows, via subprocess. Only I need to rotate the cmd as an administrator. The solution I found, does not satisfy me, which would be to use the runas. What…
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answers94
viewsJavascript error function. $. toJSON
I’m running a script that was passed to me by a third party. And this is making the following mistake: Typeerror: $.toJSON is not a Function QtdeQuartos: $.toJSON(qtdQuartos),…
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answers134
viewsIs there a PHP function that simulates a LEFT JOIN?
I’m developing a PHP application that needs to display a graphical indicator. The problem is that the data comes from an external API and depending on the filter applied, the API does not return me…
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answers931
viewsHow to make multiple image uploads with Rails 3?
I ran a scaffold with the name "Property", I need to add images next to it preferably in a different model referencing (1 Property can have many images), where the user can select more than one…
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answers271
viewsGet List Help (Code Refactoring)
I have a class with 2 attributes: public class Classe(){ private String conteudo; private String tipoConteudo; getters...setters.. } So I have a Arraylist with 3 or more objects of this class, as I…
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answers6503
viewsHow to avoid encoding problems when picking up data with Twitter?
I’m taking Twitter data with the package twitteR for r but the tweets are coming with encoding. Someone knows how to get around this problem? library(twitteR) library(stringr) library(ROAuth)…
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answer460
viewsProblem with Jquery effect . Blur() in IE8
I have a method of building dynamic elements using jQuery v1.2 with Ajax, which creates a list of items containing the structure of <ul> and <li>, however, when I apply .blur() and Ajax…
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answers6308
viewsOptimize Mysql tables
I work with some huge tables in a system I developed. These tables are constantly being updated and sometimes the query becomes slow. Some of them even have more than 100,000 lines. I would like to…
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answers1075
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answers690
viewsWhat is the cause of using SELECT null FROM RDB$DATABASE
I don’t understand this SELECT null FROM RDB$DATABASE: SELECT CK.IDCHEK, CK.DESCHE, (SELECT null FROM RDB$DATABASE) AS ENTEGU FROM TC_CHECKL CK ORDER BY CK.IDCHEK It looks like it goes in an…
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answers132
viewsHybrid Android Apps. Is the performance loss that big?
Someone there has developed hybrid apps for Android and can you tell me if the loss of performance is great? I have read in various articles on this web that there are problems such as delay in the…
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answer252
viewsHow to use fadein() with an append()?
How to add fadein() effect, along with an append(). EXAMPLE
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answers370
viewsHow to perform TDD using Hibernate
I would like to know how to perform TDD using Hibernate. I have been informed that this ORM stores memory before recording into possible, so I wanted to know how to test a data that is in memory.…
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answers8971
viewsGo to the next element with next and add a class to the previous one
I’m trying to make sure that by clicking on the "next" link, one of my lists is revealed and the previous one is hidden, using a class that has display: none;, tried with .next() of jQuery but there…
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answers4195
viewsHow to insert an element between two elements?
Explanation: I have a <div> parent containing two <div> daughters, however I would like to insert a <table> using javascript, between, that is, in the middle of these two…
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answer2247
viewsHow to stop a Thread for a certain time without using a Timer?
Explanation: Next, I have a TThread running parallel to Main Thread. And I have a routine to give fade image. Well, the important thing is that I realize this fade in a given time in milliseconds,…
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answer308
viewsAutomatic reading routine between 2 C#databases
I need to create a C# routine that reads 2 databases and feeds the reading data into another database. The development part of the system itself I can do without problems, but I don’t know what kind…
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answer277
viewsCSS incompatibility with jquery blockUI in IE 8
I’m using jquery 1.11.0 along with the plugin jquery-blockui 2.66.0 and when locking the screen, the div white background on IE 8 and earlier. Follow the images: The call to blockUI: $.blockUI({…
jquery css internet-explorer internet-explorer-8 jquery-blockuiasked 10 years, 8 months ago Guilherme Vianna 491 -
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answers4165
viewsHow to pass parameters through the URL in Wordpress?
I have an event page in Wordpress with the following URL structure http://exemplo.com.br/eventos. I would like to pass the following parameters, exemplo.com.br/eventos/ano/mês, to list the events of…
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answers144
viewsCompare Dayofweek in an ASP MVC query
I’m trying to make a query where I check if the day week is chosen to create a list of data that loads in a Viewmodel. Query: var plan = db.Servicos.Where(s => (TecnicoResp.HasValue ?…
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answer648
viewsHow to convert screen coordinates to Cartesian coordinates?
In Python: How to convert screen coordinates to cartesian coordinates, where there can be positive and negative points and the center of the screen is (0.0)?
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answers238
viewsRedirecting of HTTP requests
I have the following problem: I would like to redirect (through .htaccess) the urls below with temporary redirection (HTTP/1.1 302 Moved Temporarily) Examples: http://www.site.com.br/artigo/0/ for…
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answers609
viewsRetrieve elements by class in IE8 with pure JS
I have it : <input type="hidden" value="<c:out value='${destino }' />" class="destino" /> <input type="hidden" value="<c:out value='${destino }' />" class="destino" />…
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answers589
viewsIs there any way to run batch files during the build of a Maven project?
I have a. bat file that performs some prerequisites during the build of my Maven project. I want to run this file . bat automatically when I build the project I developed Is there any way to…
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answers1407
viewsPrioritize word in SQL query - Mssql
I have the following task: Make a query where I have to give preference to the word passed as parameter. I search two fields with one OR, but I need to prioritize the consultation by the first…
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answers3345
viewsDiv with height 100%
I need to leave one div with height: 100% of content and below it still stand the footer, but, for example, when you have no content to complete the entire screen, the footer appears at the end of…
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answers180
viewsHow to include a variable high to n in regression
Suppose I have the following data x<-rnorm(100,1,10000) y<-rnorm(100,1,10000)+2*x+x^2 If I use the lm function as follows: model1<-lm(y~x+x^2) The R does not understand that it is to place…
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answer127
viewsMicro Ddos mitigation and sudden high access number in resource-limited web applications
It is extensive documentation of how to mitigate (proactively reduce impact while it occurs) denial of service attacks in web applications. People usually cite services like Cloudflare or else as…
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answers447
viewsjQuery who changes div background specifies
I need a help with the following problem, I have the following HTML, which is part of an acordion <div id="accordion2"> <h3 class="btn-sub-main"><a>Banho</a><div…
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votes3
answers1343
viewsEmpty multiple tables in a single run
Via PDO, can do the TRUNCATE (English) of a table as follows: // Matriz de definições $dbcon_new = array( "host" => "localhost", "dbname" => "bubu", "username" => "super_dragon", "password"…
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answer5195
viewsSublime Text 2 - Encoding UTF-8 does not work
I’m having trouble editing the code, I can’t modify Encoding to UTF-8 according to what’s in my code right below. I select the option in Sublime "File> Reopen with Encoding > UTF-8" but it…
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answers159
viewsdiv stops being updated in IE11
In a project I am developing I need to update some page fields each 50ms (this is adjustable). The problem is that when I test in IE, the fields are no longer updated overnight, with no explanation…
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answer83
viewsCharset problem with Postmodern no Common Lisp (SLIME)
I am trying to prepare an environment to study the development of web applications in Common Lisp. As I am without a personal computer at the moment, I am trying to learn from the Lispbox to have a…
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answers3165
viewsFunction to increment value within the div
I’m trying to do a function to increment (every 20ms) +1 in <div>, according to the value that will be inside her: For example: <li class="marcacao" onMouseOver="aumenta('html')">HTML5 e…
javascriptasked 10 years, 9 months ago Odair 1,653 -
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answers5558
viewsIs there any way to disable Delphi’s "Debugger Exception Notification"?
I would like to disable the function from which Debugger notifies me of an Exception in a code snippet. Example: try Text := CurrToStrF('Erro', ffNumber, 2); except Text := '0,00'; end; During the…
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answer638
viewsHow to use Vagrant or Packer in production environment?
I’m starting to study Vagrant with the Chef and I’ve realized that it’s great for development environment, making life much easier when you’re well-configured, but it doesn’t set up a safe enough…
vagrantasked 10 years, 9 months ago renatomattos2912 75 -
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answers758
viewsAngularjs + Sharepoint + Rest API
People I am currently trying to develop a script within Sharepoint using the Script Editor but it is falling into the error of my code, as if the connection was not correct, however, in google’s…
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answer309
viewsHow to add button to a product’s editing page?
How do I add a button to the "Description" bar on the product edition page? The button should only be on tab Description, where product description. I need to know how to set the route and how to…
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answers1154
viewsHow to verify if there is a specific value (string) in a list in C#?
I am trying to mount a select Multiple input and leave marked the options that are already present in a certain list. I’m a beginner in C# so the logic of what I need would be more or less this:…
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answers482
viewsDisabled button modified using firebug
Imagine that in an HTML I have a disabled button. I can very well use Firebug to enable this button and so do the commit. The question is: is there any way I can disable this button and not allow…
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answers515
viewsphp Show the variable
I have a page that sends emails when one of my form dates is ending. Currently he only sends the name of the person who has the date to finish but I want him to inform the date that is at the end.…