Posts by Gabriel Longatti • 559 points
31 posts
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1
votes1
answer49
viewsQ: Check if the string contains other characters
I am developing a project that works with logical expressions, for example receive as input: ((TvF->T)^(T->F))->(~F<->T) then I do all the validation to remove blanks, replace ->…
javaasked Gabriel Longatti 559 -
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votes0
answers422
viewsQ: Remove blanks from a string and join it
I have a string of a Logical Expression Ex: ((T ∨ F → T) ∧ (T → F)) → (∼F → T) I need to remove the blanks from the string and join them as a result: ((T∨F→T)∧(T→F))→(∼F→T) How can I do this in…
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votes2
answers2666
viewsQ: Pass values from one Object to another form C#
I have a system, where after the user logs in, I pull a lot of XML data on it and save it in attributes of an object, but there is another form to make the password change ,where I need the User_id…
c#asked Gabriel Longatti 559 -
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votes1
answer839
viewsQ: Edit value within an XML node with C#
I have a login system in C# and a following XML file: <?xml version="1.0"?> <Usuarios> <Usuario> <User_ID>001</User_ID> <Password>010309</Password>…
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votes1
answer233
viewsQ: Query a specific node of an XML file in c#
I have a login system in C# and a following XML file: <?xml version="1.0"?> <Usuarios> <Usuario> <User_ID>001</User_ID> <Password>010309</Password>…
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votes2
answers57
viewsQ: Query in two different tables in Wordpress
I have a code, where it returns me some data of all users of the table wp_usermeta, ( in case I’m only pulling the full Name, and the Capabilities, but to get more complete my table, I would like to…
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answers72
viewsQ: Configuration in Webview
Good afternoon, I have an application ( in Xamarin for android) where within it opens a webview on a link of a platform courses I have... but there is a big difference between I open this platform…
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votes3
answers904
viewsQ: Problem when rotating android cell screen
Hello, I am developing an application for android using Xamarin, I have in the application a webbrowser, very simple, where it accesses a login page (…
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votes2
answers427
viewsQ: How can I detect if the value of a textbox has letters?
How it is possible to validate in a TextBox when the user type letters instead of numbers appear a warning: is only allowed to enter numbers in this field What function can I check with?…
c#asked Gabriel Longatti 559 -
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votes1
answer249
viewsQ: Problem on Magento’s Dashboard
Hello, I just installed Magento and while installing I realized that on Dashboard it is not working very well, it seems that the css of some things is not working, and neither the dropdown menus,…
magentoasked Gabriel Longatti 559 -
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votes1
answer54
viewsQ: Doubt about dropdown menu WORDPRESS
I’m developing a website on wordpress and in the menu I have an item that is dropdown as follows the example: HOME COURSES CURSO1 CURSO2 OVER But I wanted the user not to be redirected to another…
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votes2
answers96
viewsQ: use google maps on my site
Hello, I have a system , and I need every time I open this box , change the address of google maps according to the address that appears of each record as follows in the photo : This is a box that…
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votes4
answers7723
viewsQ: Check for number in a string
I need to do several validations in my form, and one of them is to check if the name entered contains number somewhere in the string whether at the beginning middle or end, I already tried to use…
phpasked Gabriel Longatti 559 -
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votes1
answer414
viewsQ: Onclik on the dbgrid line
I’m developing a system, and I have a dbgrid where I list the results of a query, as it would be possible when I click on a certain record (for example in the name of a person in the NAME field) , I…
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votes1
answer507
viewsQ: Why can’t I get the data from the ajax request? (json)
I have the following code: script js.: function maisDetalhes(id){ $.ajax({ url:'paginaDados.php', type:'GET', data:'id='+id, dataType:'json', success:function(data){ alert(data.id_event); } }); and…
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votes1
answer46
viewsQ: Upload data from a query to a lightbox
I am developing a system, and I have the following code that returns the results of a query: $Dados = $conn->getResult(); foreach ($Dados as $Linha): echo $Linha['event_name']; echo "<a…
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votes1
answer1122
viewsQ: Display text field in dbgrid Delphi
I have a DBGRID, and I need to show him a field like text, but when it shows, it appears (MEMO) instead of the text that was meant to be, as I do to make it appear? Note: I cannot change the…
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votes1
answer191
viewsQ: Jcrop .. doubts to save image
I’m developing a system, and in it the user can cut an image (I did with jcrop) but after the user cuts it, it appears on the screen. What I’d like is that right after he cut it out, I can pick it…
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answer102
viewsQ: Select Query with AJAX and PHP
I am developing a php system and have a page where it lists several results of a SELECT, so far so good... and I have a input text where I would like every letter I typed into it, the results to be…
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votes1
answer34
viewsQ: Query
Good morning , I’m starting now in wordpress , I don’t have much experience,for example I have name and email form, and I would like to do a query so that these data are entered in tbl_usuarios for…
wordpressasked Gabriel Longatti 559 -
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votes2
answers397
viewsQ: Doubt to "check" a radiobutton by clicking on an image
I have these 3 images with 3 RadioButtons different, I would like to click on the image of the blank square for example, the respective RadioButton be selected. I used radiobutton3.checked at the…
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votes2
answers873
viewsQ: Doubt about query in Delphi 7
I have a certain problem when trying to run an update query in my database, Delphi gives error as incorrect syntax, but I could not find the problem. Could someone please help me ? Follows prints:…
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answers218
viewsQ: Possibility to create 200 columns in a database
I am planning a software, which is a test of 200 questions where each question can only have 3 choices and select only one of them, and each question belongs to a class type ( for example question 5…
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votes2
answers461
viewsQ: How to sort the results of a ranking?
I am developing a game, and in it I need to make a ranking according to the time it took the user to reach the end of the game. My question is the following: what kind of data should I use in my…
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votes2
answers491
viewsQ: Transform a PHP variable into an array
I have a Javascript variable that is a string "13:00:00", however I would like to pass it to PHP and slice it into an array , separating by ":" but the function of explode does not work with the…
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votes2
answers74
viewsQ: Ranking order of time
I’m developing a game that performs a function in Javascript that clocks how long it took the player to finish to reach the last stage: function formatatempo(segs) { var min = 0; va hr = 0; while…
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votes1
answer39
viewsQ: Doubts about Immaterial with jQuery
Suppose I have a div with Hidden visibility, how to proceed to when I click on a button this div gets visibility : Visible and seconds later get Hidden again? I couldn’t even use visibility with…
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votes1
answer407
viewsQ: Switch to JS maximum HTML preview bar value
well suppose I have a Progress bar in html and I have a script that as I click on a certain object the value of the Progress increases by +1 , as I would for when this value reaches 10 the maximum…
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votes1
answer253
viewsQ: Customize cursor with css
I would like to know how I change the cursor, putting an image I want, is possible ? I’ve tried to do it this way: CSS? #esquerda{ width: 400px; height: 600px; border: 2px solid red; cursor:…
cssasked Gabriel Longatti 559 -
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votes2
answers5249
viewsQ: Apache error on Windows 10
Well... before upgrading to win 10, apache worked just right, both with WAMP, XAMMP, Easyphp, etc.. after I upgraded to win 10 I open the xammp , and when I start Apache, I get this following error:…
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answer713
viewsQ: What is "Static" for and how?
I am very doubtful about how to use the "Static" in an attribute , if someone can get me that doubt I would really appreciate, thank you.
phpasked Gabriel Longatti 559