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Website screenshots
... PHP solely!
imagegrabscreen — Captures the whole screen
<?php
$img = imagegrabscreen();
imagepng($img, 'screenshot.png');
?>
imagegrabwindow - Grabs a window or its client area using a windows handle (HWND property in COM instance)
<?php
$Browser = new COM('InternetExplorer...
Check image width and height before upload with Javascript
...ow.URL || window.webkitURL;
$("#file").change(function (e) {
var file, img;
if ((file = this.files[0])) {
img = new Image();
var objectUrl = _URL.createObjectURL(file);
img.onload = function () {
alert(this.width + " " + this.height);
_URL.revo...
Download file from web in Python 3
...ing the below code:
import requests
url = 'https://www.python.org/static/img/python-logo.png'
fileName = 'D:\Python\dwnldPythonLogo.png'
req = requests.get(url)
file = open(fileName, 'wb')
for chunk in req.iter_content(100000):
file.write(chunk)
file.close()
...
base64 encoded images in email signatures
...rposes be sure to read Shadow2531's answer.
Base-64 data is legal in an img tag and I believe your question is how to properly insert such an image tag.
You can use an online tool or a few lines of code to generate the base 64 string.
The syntax to source the image from inline data is:
<img...
Insert picture/table in R Markdown [closed]
... /fig /unnamed-chunk-1-1.png (generated by included R code)
/img /SS850452.png (my image used as background)
/js /impress.js
/layouts/custbg.html # content:--- layout: slide --- {{{ slide.html }}}
/libraries /frameworks /impressjs
...
Center image in div horizontally [duplicate]
I have an img in a div ( class="top_image" ) and I want this image to be exactly in the middle of the div but nothing I try works...
...
Replace transparency in PNG images with white background
...
This works for me:
convert -flatten img1.png img1-white.png
Documentation references:
-flatten command-line option
-layers command-line option (-flatten is equivalent to -layers flatten)
...
Change the image source on rollover using jQuery
...
To set up on ready:
$(function() {
$("img")
.mouseover(function() {
var src = $(this).attr("src").match(/[^\.]+/) + "over.gif";
$(this).attr("src", src);
})
.mouseout(function() {
var src = $(this).attr...
How to align an image dead center with bootstrap
...lable as a mixin and class.
Just need to add a class .center-block in the img tag, looks like this
<div class="container">
<div class="row">
<div class="span4"></div>
<div class="span4"><img class="center-block" src="logo.png" /></div>
<div...
Defining a HTML template to append using JQuery
... <table>
<tr>
<td><img src="${img}"></td>
<td><p class="list-group-item-text">${title}</p></td>
</tr>
</table>
</a>
</script>
On document load, r...