Interesting questions
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27
votes5
answers19389
viewsDifferences and advantages between Github and Gitlab
Today I became aware about Gitlab, I saw that many major companies, like NASA and Spacex, use it. I would like to know what are his differences with Github, main advantages and disadvantages in…
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0
votes0
answers26
viewsUpdate in two tables using php mysql stopped working
Guys I’m having trouble running the update on two tables... It worked until recently, but updated the XAMMP I use for testing and simply stopped! New way to run update? <?php // RECEBENDO OS…
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0
votes1
answer545
viewsHow to create shortcuts with Javascript
The Script that follows below should allow the user to type the ALT+C combination where he would open a prompt and then enter a code to redirect to the page according to the numeric condigo…
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-2
votes1
answer421
viewsConvert Sequence diagram to Java
I’m solving exercises on modeling, and in one exercise is given a sequence diagram, and I’d like to convert this diagram to Java code, considering that the execution starts from a method X of class…
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7
votes1
answer326
viewsC#. Net blocking or non-blocking?
Do the System.Net.Sockets library, using asynchronous operations such as Beginreceive(), Beginread() and Beginsend() work in blocking or non-blocking ways? If I have 100 connections, it will be 100…
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3
votes2
answers544
viewsTranslate Wordpress strings from Portuguese to English
I am with a Wordpress installation in en en and have searched numerous forms of theme translation, strings but none has worked out. Most take a theme that the default is English and I translate into…
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0
votes1
answer1849
viewsConsume Webservice in Deli
I created a REST webservice using JAVA, but I need to make a client in Delphi consume this webservice, I tried to make several video lessons I found by google, but none was useful to me. I created a…
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1
votes1
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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votes1
answer26
viewsDoes anyone know of a function that passes the array positions?
For example, suppose I have the array [1,2,3], change to [2,3,1] and then to [3,1,2]. I’m looking for a function that together the for, can pass the array positions. Ex: for($i = 0; $i<10; $i++){…
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0
votes1
answer162
viewsFormat Switch in Power BI (DAX)
good night! I’m new to DAX and I’d like a hand with the following question: Meta Formatada = SWITCH (KPI.Formatacao , "Money", FORMAT([Meta],"Currency") , "Numeric", FORMAT([Meta],"General Number")…
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-3
votes1
answer183
viewsHow to take the data of an input text and put in a variable?
Example: Take a person’s name and put inside a variable, I tried using getElementById and etc, but I seem to lack a trigger after typing. [1]: function enviar(){ var nome =…
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3
votes4
answers815
viewsReflection of an Object that is owned by another
In my code I use a class called GenericField<T> which is used in all attributes of another class called Aplicacao. Until everything well, however, in another part of the code I need to get via…
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1
votes2
answers239
viewsRetrieve database records by date field?
How do I recover users recorded in a database table by the dt_birth field through two values representing the minimum and maximum age of the users that will be returned, the minimum and maximum age…
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0
votes0
answers75
viewsStart reading the beginning of the string list
How do I after adding a string to a list (can be on list A or B), my code goes back and starts reading the beginning of the string list, or the first string? I have a list with 20 strings. But it’s…
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1
votes2
answers818
viewsHow to disable old dates in Bootstrap Datepiker version?
Can not choose the old date. For example: Today is day 18/01/2017, You have to disable 17/01/2017, 16/01/2017 e assim vai ... Can not disable date today and future. Here is the full code in jquery…
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3
votes1
answer543
viewsClickable 3D globe
I’m thinking about doing a project using a 3D globe with the possibility to click on countries, but I don’t know where to start. I’ve been doing some research and so far I’ve found this:…
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0
votes1
answer203
viewsDoubts about the construction and relationships between classes and the mapping in JPA
In the following class diagram I am trying to make the following class relationships where a demand will have a responsible analyst and a requesting client. I wonder if my mapping is right if the…
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0
votes2
answers158
viewsField Validation in html and php
I would like a help to validate a field in the form to check if there is already a same email that the user type in the database. When the user clicks on the "register" button he will send directly…
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1
votes0
answers316
viewsReceive data from a modal/bootstrap registration form in php
I have the following index.html file in which you have 2 forms: login and the second one in modal for the registration. But in the registration modal, the data entered by the user are not received…
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3
votes1
answer642
viewsHow to format a number for String by placing points "."?
I was trying to format a number by placing stitches to make it easier to read. But with the dot it doesn’t work, but it works with commas. Ex: String s = String.format("%. d", 123456);…