Interesting questions
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answer2934
viewsChecking internet connection with phonegap
I took this model from the Phonegap website and yet it doesn’t issue an alert showing the status of the connection. I want to open the Inappbrowser that I am creating it show if it is connected on…
apache-cordovaasked 11 years, 11 months ago Paulo Roberto 1,988 -
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votes1
answer439
viewsPHP generating image with accents "buggers"
I’m generating an image, which is basically a simple text. Only the text gets the "buggy" accents, all incorrect, even if I set the encoding to utf-8. Here’s the code: <?php header('Content-Type:…
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answers57
viewsProblem working with Bootstrap Resolution
Look at the picture; You can see that the resolution is the way I want it is small but it bursts when it gets a higher resolution. How could I fix this? here is the HTML code <!--INICIO DO…
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answers532
viewsMake the application wait for the answer of a Broadcastreceiver
I need to send a list of SMS messages. The problem is that when there are many, they seem to jam the sending, locking the function. So I’d like to send one at a time. I’m trying with the class…
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answers681
viewsSOA x Microservices
I’m used to working with the concept of Service Oriented Architecture - SOA, I have been reading about the subject and came across the concept of Microservices Oriented Architecture, what would be…
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answers91
viewsProblem with the if-lse
I’m having a problem at the time of a comparison with the if-lse! I have a function that reads one file and writes to another only what is approved by if-Else, then deletes the first file and…
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answer404
viewsLoop without repeating Nodejs + mysql data?
I need to insert the DESCRIPTION field into a CATEGORY table; I have my data in JSON format (already on the server); My loop runs the sequence of steps: Checks whether the "category" field exists in…
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answers80
viewsError getting photo from facebook friend via PHP SDK
I’m using the Facebook SDK API to work with facebook. The SDK version I’m using is 2.8. I’m pulling up the list of my friends' Ids and I can successfully get. What I need now is to get a picture of…
php codeigniter facebook facebook-graph-api facebook-sdkasked 9 years, 3 months ago Alisson Acioli 5,815 -
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answer13026
viewsWhat solution to the error: "A non well Formed Numeric value encountered"?
function exemplo() { $premio = "Jose ganhou na lotérica 2.000.000,00 mais gastou 1.000.000,00 com quanto josé ficou? <br>"; echo $premio; $smtNumero = explode('na lotérica ',$premio);…
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answer65
viewstwo are in the same row within a list
guys I’m reading the book fluent python And right at the beginning I come across an instruction I’ve never seen before and I can’t find any information about it. The instruction is as follows:…
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answers354
viewsMouse events (when passing an x element) Jquery
Well, I’m having trouble with mouseenter(). it only fires the event if I click, I need that when passing inside an element(div) it fires the event. Like I’m doing: $('#<?php echo…
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answer32
viewsNullreferenceexception in C#
I’m having a problem in C#, I’m facing an exception and I can’t recognize why Details of the Exception: System.Nullreferenceexception: "Object reference not defined for an instance of an object."…
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votes2
answers2482
viewsRepeat header in print
I can’t release the report I’m using, so I took a generic model on google to help me explain the doubt. Assuming my report is as follows:: It is mounted via HTML on a system that works with both C#…
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answer538
viewsGive ID to a Jumbotron
I have a few pages with a Jumbotron of the same formatting on each page. I need you to have background-image different on each page. How can I give an ID to each of these jumbotrons, so I can edit…
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answer691
viewsGet titles from open windows
I have a C++ program that arrives in a certain part that I need to check if a window is open, if it runs a part of the code. How could I take the windows open and do this check? I found a link that…
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answer366
viewsFile . class is not generated
I have already tested, through the command prompt, and java and javac are installed. The problem is that the file .class is not created. By typing the directory I can find the folder, but not the…
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answer223
viewsHow to identify files in the same name pattern, which are in a given directory, using Python?
I need to get the Python identify the files I need, and if you are one of them, open for processing: 1) All files are in the same directory, example: (r'C: Users Me Desktop Test File Test…
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answers28
viewsHow do I mount this select
Good night How I would ride this select 1 - entering the site the premium ads are above the free ones and all Rand -> OK but I need too. Selecting the city, only the state/city premium ads appear…
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answers228
viewsReplace all characters with "_" except the 1° character of each word
I want to replace a sentence every character by _ except the 1° character of each word In Javascript. Q____ S_________ U__ F____ T____ O_ C_______ P__ This would be the idea to use in large texts. I…
javascriptasked 9 years, 6 months ago claudio 41 -
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answers254
viewsGroup By different results
Hi, I have a question if anyone can help me on SQL. I know the Group By clause, as far as I know it groups similar data. But I understand that it should group but in the script below it has the…