Interesting questions
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1
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answer179
viewsHow to use Futuretask class correctly?
I’m looking to calculate the number of numbers that can be divided by a splitter with no rest in parallel. The problem is the result of the method always return to half of what it should, it seems…
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votes1
answer115
viewsHow do I get splice() into http.get using Ionic / Angularjs for searching?
I want to filter according to what the user type on the screen. I have a form with the ng-model="q" and the | filter:q Where my http.get pass the parameters I am filtering, where ng-model is the…
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answers230
viewsbecause the Hover does not overlap the div
I have a problem I think very simple. But I’ve done everything and nothing solves, as you can see in the print div who is with the hover she doesn’t stand on top of the div pai…
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answers110
viewsHow to take a value from a Javascript code and use it in PHP?
I want that when the width of the browser is between some values stipulated, my variable $colunas assume different values. I have the following code: <?php $largura = "<script type…
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answer933
viewsLogging a batch file
I have the following problem: We receive a daily backup of the database from 4AM to 5AM, and we have a batch job running at 6 AM to get this database running on a VM. In Task Scheduler, everything…
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answers130
viewsHow to perform function once per visitor after loading the site?
How to make Javascript run only once per visitor (type if already registered in the browser’s cokkies, no longer run). <?php $tmp='<script> Push.create("Olá Mundo!", { body: "Esta é uma…
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votes1
answer713
viewsCustom Admin Django
I’m trying to change the login screen to a new custom screen, but it’s not working. https://github.com/rg3915/custom-admin I set up the Settings: 'DIRS': [os.path.join(BASE_DIR, 'templates_admin')],…
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answers46
viewsError using Inner Join in MYSQL
I’m using the INNER JOIN mysql to merge and display data. Tables and data insertion: CREATE TABLE EXPERIENCIA( exp_pri INT NOT NULL AUTO_INCREMENT, experiencia VARCHAR(100), PRIMARY KEY(exp_pri) );…
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answers558
viewsJava Calculator Problem Using Switch Case
Hi, I have a problem with calculator, when you enter the switch case, does not change operation and does not resume to default. package aprimoramentos; import java.util.Locale; import…
javaasked 6 years, 9 months ago user174054 7 -
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answer586
viewsMultiple buttons (Jbutton) with the same function in different Jpanels
I’m making a program (using the Netbeans GUI Builder and Cardlayout) with multiple screens (multiple Jpanels) and they’ll all have a start button, which obviously goes back to the home screen. I…
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answers84
viewsError in width Firefox
I’m looking to position a div on the site, but in Chrome appears one way and in Firefox another, IE, div in Chrome positions correctly, but in Firefox is more to the left than in Chrome and left the…
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1
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answer206
viewsHow best to avoid sql inject
Well I have 2 ways to prevent sql inject, are they: first $input = $conexao->real_escape_string($input); 2nd $input = filter_var ($input, FILTER_SANITIZE_SPECIAL_CHARS); Query select * from…
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votes2
answers1578
viewsInvalid characters in path in File.Move()
I have this code to move a file: string path = "C:\\inetpub\\beGoodToo\\videofolder\\nome.mp4"; string path2 = "\"C:\\Program Files (x86)\\Wowza Media Systems\\Wowza Streaming Engine…
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answers20
viewsProblems to click on pseudo-element with Selenium Webdriver with Java
I am using a site for learning in the study of Selenium Webdriver and need to click the checkbox next to Select Room, but it is a pseudo-element, only when the cursor on ::before or ::after that the…
selenium-webdriverasked 5 years, 7 months ago Leonardo Padilha 1 -
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answers8263
viewsAssign Mysql query result to a PHP variable
As if, after counting how many records I have in a database, how do I put the value inside a PHP variable: $sql = mysql_query("SELECT COUNT(*) FROM `users`"); $row = mysql_fetch_array($sql); $total…
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answers58
viewsSqlite does not save data to table - table users have in column named email
can anyone help me with the following question?? I’m creating a simple APP on android and using Sqlite, but when running the APP and entering the data in the user registration area, appears the…
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answers63
viewsError adding elements in Mysql Database with PDO
I am having the following error while inserting into the database: Parse error: syntax error, Unexpected '{', expecting '(' in /var/www/public/Test/db/add-bank.php on line 18 Line 18 is: } catch {…
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5
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answer147
viewsGson to Java - Map
I need to pass these values from a json file to a java class file, the Json file is of this type: { "id":1, "name":"Gold", "description":"Shiny!", "spriteId":1, "consumable":true, "effectsId":[1] },…
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answer55
viewsProblems with web automation in VBA - Radio Button
Hi, I’m new around here, I am facing a problem with my VBA code, I am trying an interaction using the internet explore, I need you to do the following steps access the site:…
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1
votes2
answers2327
viewsPython code error - Syntaxerror: can’t assign to Function call
I’m doing a futsal game with POO, and I went to do a function outside the class and in the global scope assigns the vector lista_team = [], only when I’m trying to run the stage where the code is,…