Interesting questions
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0
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answer33
viewsError importing. csv files
I get the following error message: Cannot change Working driectory? This message is always appearing when I try to insert in my console the file csv. diretorio <-"C:/Users/Leonardo…
rasked 6 years, 8 months ago Leonardo Bergamo 1 -
3
votes1
answer106
viewsHow to make a MVC 6 application available (Aspnet 5)
I worked with Asp.net for a while and I don’t have much knowledge on the infrastructure part, I always published my apps by visual studio and then on the server, I added a new application by IIS,…
asp.net-mvcasked 10 years, 9 months ago Kevin 470 -
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answer20
viewshelps how to store image in mysql database and display it in index
I tested this code I found, is the index, in it I display products from my bank, only the image that is the same (repeats in each div) because I do not get it from the bank, I think if I took the…
mysqlasked 6 years, 8 months ago user456711 11 -
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votes1
answer107
viewsIs there a distinction between software that has a database or not?
A doubt that came to me while I was studying and that I still haven’t found anything about it. We know what a software, here a brief definition: A program (software) is a sequence of instructions…
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2
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answer217
viewsNamespace does not work correctly / BC30002: Type 'Prod' is not set
I was invited to solve a problem in a client’s system in Asp.net (Language in which I do not dominate). Without further ado... My.aspx product file has the following directive <%@ Import…
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2
votes1
answer46
viewsJavascript Difference between dates
I am making a script that needs to return the time (hh:mm:ss) between two dates. The first date is fixed, the second is the current date. Across of this post, can return this date difference (in…
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answers29
viewson Change does not starta after Trigger();
I have the following code: <script type="text/javascript" src="_scripts/_js/jquery-2.1.4.min.js"></script> <input type='hidden' id='idSetor' name='idSetor' value=1/> <script>…
jqueryasked 7 years ago Carlos Rocha 1 -
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votes1
answer395
viewsWhat is the difference between Table and Matrix and List in Report View?
So far in my reports I have been using tables and I link my datasets to those. But today I needed to use a List to create a card (I’m still trying to understand how it works). When to use Table,…
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votes2
answers200
viewsIdentify if the mobile phone keyboard is open
I know it’s possible to identify when a person clicks on a particular element of the screen for the first time, but if that were to improve. How could I identify if the mobile phone keyboard is open…
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votes2
answers131
viewsProject imported from Eclipse to Androidstudio has no R reference
I imported a project from Eclipse for Android Studio, but he has no reference to the old R.
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5
votes2
answers565
viewsWhat kind of tests can I still do on that code?
I’m doing a sequence of tests in a simple bank application, but I don’t know what kind of test I can do on this system to cover 100% of the code, it’s only covering 61%. I’ve done all the tests with…
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votes0
answers52
viewsTimthumb-friendly URL
Today, I use this rule to create friendly URL and use MVC in my projects: RewRiteRule ^(.*)$ /index.php?url=$1 [QSA,L] In this case, I use Timthumb to generate cached images in PHP, and it returns…
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votes1
answer68
viewsLoop of multiple IDS in jQuery
I have that code HTML and PHP <?php foreach (array_chunk($unfollow, 3) as $row): ?> <div class="row mb-5"> <?php foreach ($row as $value): ?> <?php //var_dump($value) ?>…
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votes1
answer222
viewsPrint array of names in C++
I’m having trouble printing an array that has as elements a char 'Name' saved. When I print these elements, only the last letter of the char leaves, in this case, the letter 'and', and not the whole…
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21
votes5
answers2054
viewsWhy put Javascript, CSS, and images on another server?
On most sites I noticed that they use another server to load scripts, CSS and images. Because they use?
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1
votes1
answer149
viewsSQL Server Data Types
I have a question about the type of data real in SQL Server. I’m trying to store the value of 1.5 in a real type but it represents 1.5 as 1.5, wanted to know if when I was passing this value to a…
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1
votes2
answers61
viewsCalling an object of an array by the index in a loop
I have this matrix: r = { br : {x:2, y:0, z:4}, pr : {x:2, y:1, z:5}, ou : {x:1, y:1, z:6}, pl : {x:1, y:1, z:7}, di : {x:1, y:1, z:7} } w = 0.5 And that tie that makes a calculation: for (var t =…
javascriptasked 6 years, 11 months ago Pedro 13 -
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votes1
answer128
viewsChange color using querySelector and onmouseover
Good evening friends, I created a code that every time a button is pressed it creates a div... The problem is that I need to create a mode using querySelector and onmouseover, for, whenever the…
javascriptasked 5 years, 11 months ago Breno Silocórb 33 -
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votes1
answer79
viewsScroll does not work after append with jquery
Well, I’m picking up posts when you load the page, but when I do a new post and give an append it goes to the end of the page and also it is half the scroll does not accompany, I tried everything…
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answer31
viewsPandas - Exhibition after groupby
How do I make sure the Offices column does not go blank, thus repeating the office name? mun_df = planta_df[['Empresas', 'Escritórios', 'Municípios', 'Estados']] mun_df = mun_df.groupby(['Empresas',…