Interesting questions
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answer17
viewsERROR C++ IVALID OPERANDS TYPES 'FLOAT' and 'FLOAT' to Binary 'Operator+'
#include <iostream> #include<stdio.h> #include <stdlib.h> using namespace std; /* run this program using the console pauser or add your own getch, system("pause") or input loop */…
c++asked 3 years, 3 months ago Henrique Ianni Silva 1 -
4
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answers94
viewsParameters of Android configuration
I wonder if you have any way to get the values straight from the settings of android example want to know if the "Unknown Sources" is enabled, "Developer Mode" is enabled,"Language" ,"Brightness…
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answers34
viewsHelp in relation to position
I, after a long time researching, took an immense interest in web development and wanted to start building a website myself. I made a layout by photoshop and as my knowledge in HTML5 and CSS3 is…
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answer218
viewsSimplest way to create circular array in Java
I’m looking for a more streamlined (clean code) way to create a circular array in Java. For example, given the following list: ArrayList<String> lista = new…
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answer76
viewsFunction does not return values
I’m beginner in JS and I’m having some problems with the function below. I am unable to return the array with this code. It is only returned when I remove "vet = []" where I empty it (something…
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answers49
viewssave random numbers
I’m making a site to generate promotional coupons, but at the time of saving in the database is giving this error. Notice: Array to string Conversion in. would like to know if anyone can help me.…
phpasked 4 years, 4 months ago user198018 11 -
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answer97
viewsHow to remove the warning not to use VAR in Netbeans?
Right here in the OS, I saw that I no longer need to use VAR, when declaring a variable in PHP, this was only until PHP4. Netbeans keeps giving error, if I don’t use, and use only the variable How…
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answers546
viewsDifference between ways to import with and without 'package:'
When we import a class/library two options are suggested, I wonder if there is any difference/advantage between importing classes/libs directly informing the path and with the 'command' package: Ex:…
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answer180
viewsProblem when inserting rounds in stone game , paper and scissors
Good morning, I’m not able to implement a system of rounds in this game , the rounds must change when the player’s Mao is empty. , what happens now is that when the player and player list empty the…
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answers104
viewsHow to Create a Temporary File on the Network
I wanted to know how to create a temporary file on the network. Every time the user logs in checks if the file already exists if yes the system creates another file with the different name. Every…
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answer25
viewsHow to open an app with Speech Recognition?
I would like to create a mini application that opens a file or even another application through Speech recognition, ie I would open it and when I gave the example command: if 'open' in command:…
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answer29
viewsProgressively Removing from the List
#include <stdio.h> #include <stdlib.h> typedef struct ListElmt_{ int data; struct ListElmt_ *next; } ListElmt; typedef struct List_ { int size; ListElmt *head; ListElmt *tail; } List;…
casked 7 years, 6 months ago Pedro Henrique Faria Teixeira 71 -
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answers464
viewsHow to get HTML code from a protected page with Cloudflare?
I’m trying to get the HTML of a page with the Jsoup. This page has Cloudflare as protection and, instead of getting the HTML code of the site I’m interested in, it’s returning me the HTML of the…
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answer88
viewsHow to get a Procedure return using ODBC in PHP?
I am trying to communicate PHP with the Caché database of Intersystems, but I will need to use ODBC to communicate. My doubt is how I can get PHP to return Procedure, in the case of a String, I’m…
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answers34005
viewsIs there an iOS emulator to test an application developed in Xamarin?
There is nothing like testing on the actual device, but in some cases emulators are extremely necessary. For Android I use Genymotion, but at the moment I need some iOS emulator that so I can test…
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answer128
viewsSelect html receiving value from a Javascript textbox
How to make a "Select" in html receive the value of a texbox and display the option according to what is typed in the textbox? My code so far: <html> <head> <script…
javascriptasked 8 years, 6 months ago AndreeH 1,333 -
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answers33
viewsWrite PC screen to Ruby
I need to create a Cucumber report with video and for that I need to know if there is a Ruby Gem that saves the PC screen.
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answer101
viewsConversion date javascript to sqlserver
I am trying to save a field of type date in the SQLSERVER database, however it does not insert, is returning me the following error: Sequence not recognized as valid datetime. DateTime dat =…
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answer64
viewsProblem with Html.Partial and Viewbag
I have my following controller: public ActionResult Index2(int Id= 0) { if (Id == 0) { return new HttpStatusCodeResult(HttpStatusCode.BadRequest); } ViewBag.ClienteId = Id; return View(); } public…
asp.net-mvcasked 10 years, 1 month ago Rod 9,412 -
2
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answer277
viewsSecond Level Cache - JPA and Eclipselink
I would like to totally disable the JPA/Eclipselink cache, but I’m not getting it. I can disable the first level cache using: query.setHint("javax.persistence.cache.storeMode",…