Interesting questions
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1
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answer92
viewsHow to fetch data from an Oracle sys_refcursor via PHP?
I have a Package with a function where the return of it is a sys_refcursor: FUNCTION getConfigPlaca(placa_aux VARCHAR2) RETURN sys_refcursor; If I consult this function with a "from dual" I get:…
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answers59
viewsData Return Excel VB.NET
I have a problem to return the excel data to a Datagridview... I am using the commands below Dim connectionStringExcel As String = "Driver={0};DriverId=790; Dbq={1};DefaultDir={2};Extended…
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answer182
viewsTransparent Navbar Bootstrap
Good afternoon, How do I make my page start with the transparent navbar and when I give the Scroll down it stay as "inverse"? I’ve tried to give a background-color: transparent !important, but it…
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answer1899
viewsHow to fill data in html input
I am creating a site for study and a question arose, where I created a Basic HTML with database and I am trying to pass some values manually, but when I press the change button, the fields are not…
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5
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answers183
viewsState machine that locates the first line breaks, in C
How to make a state machine in C, using decision commands (if, else) to go through a buffer received from the internet, byte by byte, in order to locate the first line breaks (\n\n), and only then…
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answer955
viewsNav-tabs bootstrap by setting active in the URL
I can activate Nav-tab through the url, the #Value activates Nav-tab Value. Example: Or when I click on a tab, the url is filled with #listReserva. Any suggestions?…
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answers7
viewsProblems updating to MAMP
I have a problem that after I updated MAMP to version 5.7.25 of mysql , when trying to insert a record it simply asks in the correct type, example: I have an ID field where it is integer and…
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2
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answers60
viewsHow to discover android version programmatically?
I’m new in android and I need to get the version of Android Device in a direct way, without having to consult, for example: if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB_MR1) Has as?…
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answer89
viewsLimit sending the same email in the form?
I have this form <form method="POST" action="/bolao/home/selecoes/russia/cadastrar.php"> <label> <label> <div align="center">Nome</div> </label> <div…
phpasked 7 years, 11 months ago Joaquim Alberico 11 -
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answers596
viewsHow to use a dynamic url in angular projects 6
I now need to send my project, created in Angular 6, to Homolog. I have a file called app.constants and inside a class called Configuration. In this class I "failed" the API url for my tests, like:…
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6
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answer407
viewsPhoto taken by my app does not appear in Gallery
When generating the photo through my app it correctly creates the folder and saves the photos taken there, but when I go in the Mobile Gallery is as if the photos did not exist, the default Android…
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answers933
viewsHow to remove the last character, store the result in a variable and use the variable outside of foreach?
I have a code PHP thus: foreach ($rows as $obj) : $all_ids = $obj->ID . ', '; endforeach; .. whose exit is 125, 148, 157, 169, 185, How to remove the last comma and store the rest of the output…
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answers308
viewsPage monitoring with PHP
Hello, I wonder if there is any way to monitor a page of a particular site via PHP, constantly...and signal as soon as the page is updated. I found a desktop program that does this…
phpasked 10 years, 9 months ago Charles Fay 1,197 -
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answers853
viewsTypeerror: importPoisson() takes 1 positional argument but 2 Were Given
I am trying to import from an external file some data to be able to generate a graph and such, but every time of this error, follows my code: They may also say bugs you found in my code that can be…
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answers534
viewsError - Trying to get Property of non-object - Laravel
I moved my production bank ,to site the production base returns the objects already my local database appears this message My projectController /** * Lista todos os projetos ativos * @access public…
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answer343
viewsMake global reference in C#
I am creating a simple database-free operations system in C#. It has 3 forms, being them: Login.Cs, Cadastro.Cs and Main.Cs. Also has the class Account.Cs, where operations are carried out. My…
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answer255
viewsRead and write data to serial port via openedge/Progress
I have an app that sends the COM4 port a loop like this... 123||60||0||0||0||2|| 123||60||0||0||0||2|| 123||60||0||0||0||2|| 123||60||0||0||0||2|| . . . . . 123||60||0||0||0||2|| I need to intercept…
progress-4glasked 9 years, 2 months ago Geovane Hilário Linzmeyer 21 -
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answer83
viewsCountdown JS not working on safari
I’m developing a website with a countdown. The code works well on the desktop and the timer starts counting perfectly in Firefox and Chrome, but in mobile, specifically in iphone, Safari browser,…
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1
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answer1233
viewsExcel: load list of names according to the selection of another list
in the school I work has a file with the class spreadsheets (the name of the spreadsheet is the class number. Ex: 100, 200, ...). I need to make a spreadsheet in this same file to generate…
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2
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answers39
viewsCount records that precede the selected one in the sql server, mysql query
I have a question: How do I know how many records you have before a selected value. For example: Select * from cidades where nome= 'SAO PAULO' ORDER BY nome Assuming that the cities table has 500…