Interesting questions
-
1
votes1
answer51
viewsChange the default value of a Boolean in an ASP.NET select
I have a field on my system that needs to inform if the product is available or not, SQL is as bit( TRUE or FALSE). Entityframework generated a View with a SELECT True or False. <div…
-
9
votes2
answers1950
viewsClose connection to database c#
I am making a login system and get the message of sql Exception when I try to create new account in the database: MySqlCommand usuaExiste = new MySqlCommand( "SELECT * FROM contas WHERE nome =…
-
3
votes2
answers154
views -
0
votes1
answer503
viewsRead exact csv php columns
I’m reading csv this way: $handle = fopen($file, "r"); while ($data = fgetcsv($handle, 1000, ",")) { if($row !== 0) { $dados = explode(";", $data[0]); $VALOR_1 = utf8_encode($dados[1]); $VALOR_2 =…
-
0
votes0
answers255
viewsValues with 3 decimal places entering erroneously
I have a textbox in which I inform a value of an item that must be divided to 10 people registered in the system, but that are divided by proportion, who has more item receives more of the new value…
-
-1
votes0
answers8
viewsApp structure with various USER_HOLES
I need to develop an angular design that will have various types of user. My question is whether to create two/more applications in the same angular Workspace, using the library system for the…
-
2
votes1
answer40
viewsCount only new regsitros at the bank and submit as notifications
I have the following question, I need to return in a panel that there are records that are not being shown on the screen. Type I have 10 records being displayed, are registered 2 more so I need to…
-
0
votes1
answer56
viewsHelp you create a menu component in React
It may seem like maybe I’m trying to reinvent the wheel, with a number of components available to use. But I set myself the challenge of being able to build my own menu. Just for learning. Perhaps…
reactasked 7 years ago Damasio Ferreira 3 -
1
votes0
answers65
viewsJquery - Update list by ajax
I have an ajax that is called every 10 seconds by a setInterval, it gets a json and when I delete an item from the json I need the item to sum up from the ajax listing as well, the code to remove…
-
1
votes0
answers132
viewsCRONTAB Run for a certain time
Hello I’m having trouble running php’s Document root directly on crontab current rule working correctly 23 23 * * * Sleep 33 && wget -t 1 -T 1800 http://www.dominio.com.br/script.php…
-
0
votes0
answers16
viewsI need to get list values via attribut
I’m trying to take values from a line and pass to the key in the normal array created for inserted values I can pick up but then I went through keys of the database and data of the firebase of a…
-
2
votes0
answers48
viewsHow to prevent a specific page from being redirected to https without using php?
Hello. I need to avoid redirecting a page from my site to https, but I didn’t want to use php, java, or other programming language. I’d like to use the .htaccess On my website, I used the rule below…
-
0
votes0
answers19
viewsJoin multiple PDO BINDPARAM checkboxes
I have a long form beyond the normal data, name, Evil and so on, I have 129 checkboxs, with a script that limits the choice of 3 checkboxs, and I want the 3 checkboxs chosen, are all inserted in the…
-
0
votes2
answers64
viewsHow to store different ids for Edittexts with the same name?
I have an interaction and within it create several EditText dynamically, but how to keep the id for each EditText? My code: for (int j = 0; j < vet.length; j++) { EditText nome = new…
androidasked 11 years, 1 month ago daniel12345smith 2,120 -
0
votes0
answers39
views"Error" referring to the question mark (?) used in PHP function statements
Not long ago, I was taking a course from a youtube playlist.. And, everything was going ok.. until.. I came across the question mark, where the author used in the functions. In my case it was a…
-
0
votes1
answer217
viewsRedirect DDNS to Tomcat
I created a free DDNS in Winco and wanted to know how to redirect it to an application in Tomcat. At the moment when I access the DDNS, it redirects to my modem page.
-
6
votes2
answers4450
viewsHow to use openssl_encrypt encryption method?
It’s been a week that I search in everything that is site but I can not understand, I’m very curious about the use of this function but I can not find anything that explains in a simple way, someone…
phpasked 10 years, 1 month ago Otavio Fagundes 978 -
1
votes2
answers53
viewsLock btprevious2.setOnTouchListener function
I have an application where I use the method btprevious2.setOnTouchListener to make the page change quickly. btprevious2.setOnTouchListener(new View.OnTouchListener() { private Handler handler;…
-
6
votes1
answer1578
viewsWhat is an embedded database (Embedded)?
what is an embedded database, and what we call the "unbuilt"? For example: I’m trying to create a database by the H2 Database Engine, and it has two database options: Embedded or Server. You could…
-
0
votes1
answer92
viewsImporting the android project gives error in java.lang
Good afternoon, I installed the android IDE studio on linux and I opened the project I’m doing, but this giving error in the Gradle files, Windows was working without error, just came to the linux…