Questions tagged as 'imagem'

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How can I transform a BLOB file into an image using PHP?

I need to transform a BLOB file that comes from a MYSQL database to the Image type, to use on my site, I need to do the conversion using PHP, when I use the image in BLOB format, it goes to the whole site in binary .     
asked by 18.11.2016 / 18:08
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Error: The Response content must be string or object implementing __toString (), "object" given

I use laravel 5.3 and am having this problem:    The Response content must be a string or object implementing __toString (), "object" given, When I try to use a route that returns an image of a particular user from my system, follow the...
asked by 27.12.2016 / 23:30
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How to know the dimensions of an image that is in byte array or base64?

I have the following code: var binario = _documentoWord.Content.EnhMetaFileBits; string img64Bytes = ""; var base64 = Convert.ToBase64String(binario, 0, binario.Length); byte[] imageBytesBase64 = Convert.FromBase64String(base64); MemoryStrea...
asked by 24.07.2015 / 13:35
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Detecting colors or geometric shapes of an image

Is there a framework for detecting colors or geometric shapes within a static image, such as a .jpg? Preferably for C # or Java Hypothetical scenario: The framework would identify that there are 3 objects in the image above, knowing ho...
asked by 27.02.2015 / 05:08
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Site images do not appear on your iOS iphone or tablet

On the site: link the images do not appear when accessing iphones or ipads, I suspect it is because of this php code that resizes the original image: <a href="?page=item&prod=<?php echo remover($exeprod['produto']);?>"> &l...
asked by 27.08.2014 / 17:59
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How to load semi-transparent PNG through a memory stream?

I have the following structure: public FBMP : TBitmap; ... var PNG : TPNGImage; Stream : TMemoryStream; begin Stream := TMemoryStream.Create; Stream.LoadFromFile('foo.png'); PNG := TPNGImage.Create; PNG.LoadFromStream(Stream);...
asked by 28.03.2014 / 04:40
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How to upload image using Spring Boot?

I'm learning to use Spring Boot and I need to create a field in the form that loads the image to be used. How do I map the directory and save to a particular project folder? Example: Through the form, the user will load the photo. In...
asked by 23.10.2018 / 04:30
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CSS / HTML Writing around an image

Good morning, I have a "square" image but in pentagon format, I need to write on the edges of it: Picture: Ineedtowriteinpentagonformattoo,asintheexample: Another requirement is that the text will probably change, but it should grow out...
asked by 25.07.2018 / 16:27
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Uploading images larger than 2mb

I have a simple system that uploads the image to a folder and writes the name and url to the database. But when I select an image larger than 2mb of the error in the bootable destination that is equal to $ destination = folder / ".photo_name &...
asked by 18.11.2017 / 23:29
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Upload image from the project

I have a project developed from a console application in Visual C #, in which it sends emails, being the text in html format. Today I put an image inside this html as follows: "<img src='" + "http://www.site.com.br/logotipo.png" + "' wid...
asked by 22.11.2017 / 12:36