Interesting questions
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answer67
viewsGenerating zip file receiving file input
I have to generate the zip via an upload via file input, get compressed if not compressed and get it ready for download. It is working, the problem is that if the file sent is zip it compresses…
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answer455
viewsError: unhashable type: dict_keys, how to resolve?
I have a code that accesses a CSV file through a function. I created a second function to change the header name of the columns (change name) and not to have to call it several times by changing the…
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answer25
viewsSystem Login - Py error
I am new to the world of technology, I work more with HTML and CSS and for pleasure, I study Python. I was trying to do a simple check, but it involved functions. (for study) Where the error appears…
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answers6021
viewsButton/link inside a view redirecting to another view
I have the following address for a view: http://localhost/Configuracao/Details/1 Where create a button/link that redirects to another address from another view as follows: <a…
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answer2324
viewsPopular Clientdataset with JSON truncates the data in 255 characters
I am trying to pass a JSON to a Tclientdataset using the following function: procedure JsonToDataset(aDataset : TDataSet; aJSON : string); var JObj: TJSONObject; JArr: TJSONArray; vConv :…
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answer39
viewsWhat is the best way to insert with SQL?
I say that because there are two ways. Has the: INSERT INTO teste SET nome = "Lucas", sobrenome = "Alves"; And also the way: INSERT INTO teste (nome, sobrenome) VALUES ("Lucas", "Alves"); Speed,…
sqlasked 8 years, 11 months ago Lucas de Carvalho 6,427 -
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answers2845
viewsHow to make ?
I have a div that will serve as a menu. The problem is I get these weird characters formatting the code and I didn’t put them there: These characters are not…
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answer42
viewsWhat are covering, Composite and compound compared to Dexes?
I’m reading on Left in Mysql and I came up with three terms that I can’t quite understand that are: covering, Composite and compound. These terms are strongly linked to the use of Dexes, however, I…
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answers102
viewsHow to create a function that counts the characters of a sentence and shows the frequency of one?
Context I need to create a function - using the C language - that from a sentence counts its characters and tells how many times each character appeared. Example Phrase: good proof to all Upshot: b…
casked 5 years, 6 months ago OliverQueen 1 -
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answers160
viewsDecrease Field Size Edit
good morning. I’m beginner, I’m trying to decrease the size of the column edit and I’m not getting as the image below. Can someone help me? <thead> <tr> @*Campo Nome*@ <th…
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answer1001
viewsHow to capture the td of a web page using Selenium vba?
html code looks like this: <table> <tr> <td width="01%" class="tex3b"><img height="14" src="/imagens/tm_bullet.gif" width="6"></td> <td width="20%"…
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votes1
answer1008
viewsError when inserting data accentuated
I am sending the data by URL to my webservice if I put the path by example web browser in Chrome: meuwebservice/inserirusu/João_da_Silva/fotógrafo and call a method to display shows so: Nome: João…
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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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votes1
answer19
viewsProblems with entering and receiving Mysql values with Codeigniter
I am using the Codeigniter framework, I started my studies a few days ago. I am facing some problems for the creation of a CRUD. Some of them are the connection to the database. I try to insert…
phpasked 7 years, 9 months ago João Cardoso 25 -
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answer26
viewsRow Striped does not work properly on my *ngFor
I’m trying to apply an effect of row stripped on the lines of a *ngFor but apparently it is being applied in all my Rows. I tried something like: HTML <div class="row ml-4" *ngIf="visivel">…
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answer601
viewsHow to save a json object to mongodb, which is the answer to an API post
I need to save a certain field,from a json object,which comes from the response of an API I called. Save some fields of this response json object,in some fields of my colletion/model on Mongodb also…
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answer122
viewsHow to make an error handling for search not found in ASP.NET API?
The return outside the Try-catch block returns me an empty array, but what should I put there to return some error message in the API request status? Removing Ienumerable and switching to an…
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answer66
viewsHow to decrease processing on the moon? or Muti hash?
I have a table with several 5 position Tables where the first two are the position in a Cartesian plane. --Table with water collors colors =…
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answers51
viewsCondition for oracle sql query
I have a user information search service by its registration in an x table. The registration I receive as parameter for the search comes complete (Ex: T111111), while in the bank it is registered…
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3
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answers205
viewsProblems with logic (&& or ||)
I found strange the code that is in my system: if (cmbCdTipoProcesso.SelectedValue != "3" && cmbCdTipoProcesso.SelectedValue != "4") {....} Apparently the code is weird, 'cause I’ll never…