Interesting questions
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viewsHow to show image at 2+ angle?
This code is working perfectly on another; <div class="col-sm-12 col-xs-12" *ngIf="is_edit && restaurant.image"> <div class="image_for_edit"> <img src="{{url +…
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answer74
viewsStock Control Grouping Products of the same type
I am producing a stock control system, but the stock needs to have a product grouping system with the same SKU, example, I have a product called "T-shirt A", but there are several types of "T-shirts…
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answers326
viewsData analysis with python list
I have a txt list with the following data: txt list. AC;12;733559;8476515;11.57 AL;27;3120494;24574808;7.87 AM;13;3483985;59779292;17.17 AP;16;669526;8265965;12.36 BA;29;14016906;154340458;11.01…
python-3.xasked 8 years, 1 month ago Sandson Costa 509 -
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answer43
viewsMysql - A single entity (N:N)
Good morning guys. I’m new to database and I’m trying to understand some concepts: A single entity (N:N) A company works with projects in a horizontal way, where the person N in a project can be the…
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answers31
viewsHow to perform 2 different submits in the same action?
I have a view with 2 different forms, when performing the first Submit I receive the data in the controller normally, when performing the second Submit the data comes all as nulls. How can I fix…
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answers29
viewsaccess database data from a specific colula
I have a database with a list_students table, str(name) field and str(serie) field, someone can explain me why I can’t access the names that contain only the series I passed? conn =…
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answer185
viewsforeach running in a 10 minute interval
I have a foreach that has more than 4 thousand elements... There’s some way to do this foreach and it loops 500 elements every 2 minutes??
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answer48
viewsError installing HAXM on Mac OS X
Good morning. I’m new to Mac and I’m having a hard time installing Android Studio in the Operating System. The following error is displayed to me in the installation of HAXM: I read in some places…
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viewsSocket.io. How to connect and upload user id
By default the socket.io generates a unique id. I need this id to be the same id as the user in the database. Have any way to set the id? if not, how my client front recovers the id generated by the…
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answers65
viewsComparison of PHP and MYSQL dates
I’m having problems with a code, as I’m new in the area I’m developing just to learn. What I want to do: Perform a monthly access control of the user, that is, if it is not paid the monthly fee it…
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answer190
viewsCreate data WORD document with Java - Genexus 9.0
I am with a Genexus 9.0 VFP WIN application and have to convert to Genexus 9.0 JAVA WEB. I have on system with VFP WIN working perfectly where a file is generated . DOC and via dbase commands…
genexusasked 9 years, 3 months ago Eduardo Santana 1 -
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answers128
viewsCreate spreadsheet by adding images and changing color of lines
This method creates an Excel spreadsheet, with int and string: public function arrayToXls($input) { // BoF $ret = pack('ssssss', 0x809, 0x8, 0x0, 0x10, 0x0, 0x0); // array_values is used to ensure…
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answers115
viewsError retrieving Central Bank report
The functions to meet the Central Bank Expectations of the Focus Report are presented the following error: Error in curl::curl_fetch_memory(url, handle = handle) : Failure when receiving data from…
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answer27
viewsHow do I get other users to access my Mysql database with Python?
I am making a program with the mysql-Connector-python library and I wanted other users to be able to access it, because when I start the program on another machine appears the following error:…
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answer44
viewsHow to Return Results with Integers and Nulls?
I’m trying to build a Query but they’re not succeeding, in my database I have 28 information with code 32, and 62 information with code 23, but there is information with null code, and I wanted to…
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answers98
viewsDetect which Submit button was sent
Is there any way to detect in php which Submit button was sent? To create a function, if one is clicked run one, if the other runs the other function? <form method="post" action=""…
phpasked 8 years, 1 month ago João Victor 787 -
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answers16157
viewsAutomatically load content when you reach the bottom of the page
I want to make an automatic page like Facebook, which when it reaches the bottom of the page automatically loads another page with more posts. I’ve already researched the subject and I haven’t found…
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answers161
viewsHow to remove column fields from a regular expression select?
I need to use a regular Javascript expression to know which columns are passed in a query select. For example: passing "SELECT nome, sobrenome FROM table" the expression would return to me…
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answer51
viewsTransform Uiimage into Byte Array
I need to transform an image into an array of bytes, as I do to transform this image into an Array Bytes?