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Convert PDF to image with high resolution
...se the command line program convert to take a PDF into an image (JPEG or PNG). Here is one of the PDFs that I'm trying to convert.
...
Error in plot.new() : figure margins too large in R
...nt for me. I had to increase the image size, or decrease the resolution in png(filename="myfile.png", res=150, width = 1000, height = 1000)
– vanao veneri
Mar 6 '17 at 10:37
a...
Inserting HTML into a div
...t;\n' +
'<div class="numbertext">1 / 3</div>\n' +
'<img src="image1.jpg" style="width:100%">\n' +
'<div class="text">Caption Text</div>\n' +
'</div>\n' +
'<div class="mySlides fade">\n' +
'<div class="numbertext">2 / 3</div&...
Why is this program erroneously rejected by three C++ compilers?
...
So the OPs error was to use png instead of bmp?
– subsub
Apr 1 '11 at 12:30
1
...
How do you query for “is not null” in Mongo?
...ObjectId("544540c51b5cf91c4893eb96"), "imageUrl" : "http://example.com/foo.png" }
{ "_id" : ObjectId("544540c91b5cf91c4893eb97"), "imageUrl" : "http://example.com/bar.png" }
{ "_id" : ObjectId("544540ed1b5cf91c4893eb98"), "otherField" : 1 }
{ "_id" : ObjectId("544540f11b5cf91c4893eb99"), "otherField...
how to unit test file upload in django
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What are the appropriate headers for JPEG and PNG?
– antonagestam
Jun 23 '15 at 19:34
2
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How to get WordPress post featured image URL
...achment_url( get_post_thumbnail_id($post->ID), 'thumbnail' ); ?>
<img src="<?php echo $url ?>" />
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jQuery counting elements by class - what is the best way to implement this?
...
HTML:
<div>
<img src='' class='class' />
<img src='' class='class' />
<img src='' class='class' />
</div>
JavaScript:
var numItems = $('.class').length;
alert(numItems);
Fiddle demo for insid...
Set the absolute position of a view
...
//...
FrameLayout root = (FrameLayout)findViewById(R.id.root);
ImageView img = new ImageView(this);
img.setBackgroundColor(Color.RED);
//..load something inside the ImageView, we just set the background color
FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(20, 20);
params.leftMargi...
Timeout jQuery effects
...n be done with only a few lines of jQuery:
$(function(){
// make sure img is hidden - fade in
$('img').hide().fadeIn(2000);
// after 5 second timeout - fade out
setTimeout(function(){$('img').fadeOut(2000);}, 5000);
});
see the fiddle below for a working example...
http://j...