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Saving image from PHP URL
... the image http://example.com/fetch-image.php?url=http://blabla.com/flower.jpg. In the case of this example, you could just call $_GET['url'] in your PHP script, like so: $ch = curl_init($_GET['url']);.
– Mathias Bynens
Nov 29 '09 at 13:04
...
Adding a background image to a element
.... I know it is possible to do something like:background-image: url("image.jpg"), url("image2"); but doing this, both images will be in the same place, kinda "overlaying" each other, and I want to set different positions for them.
– PaulP1
Mar 2 '19 at 14:41
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MySQL主从服务器数据一致性的核对与修复 - 数据库(内核) - 清泛网 - 专注C/...
...计算散列的过程需要在从服务器上重放，所以主从复制的格式必须是基于STATEMENT的，不能是基于ROW的。
实际操作时的命令大致如下：
shell> pt-table-checksum \
--replicate=percona.checksums \
--host=<MASTER_HOST> \
--user=<MASTER_USER> ...
How to randomize two ArrayLists in the same fashion?
...t and imgList which related to each other, e.g. "H1.txt" related to "e1.jpg". How to automatically randomized the list of imgList according to the randomization of fileList ? Like in excel, if we sort certain column, the other column will automatically follow?
...
How to use 'cp' command to exclude a specific directory?
...ob.
Example:
$ shopt -s extglob
$ echo images/*
images/004.bmp images/033.jpg images/1276338351183.jpg images/2252.png
$ echo images/!(*.jpg)
images/004.bmp images/2252.png
So you just put a pattern inside !(), and it negates the match. The pattern can be arbitrarily complex, starting from enumera...
Can I set an opacity only to the background image of a div?
...top: 0;
bottom: 0;
left: 0;
right: 0;
background: url(test.jpg) center center;
opacity: .4;
width: 100%;
height: 100%;
}
See test case on jsFiddle
:before and ::before pseudo-element
Another trick is to use the CSS 2.1 :before or CSS 3 ::before pseudo-elements. :befor...
Using relative URL in CSS file, what location is it relative to?
...ay you define .banner { background-image: var(--bgimg, url('images/default.jpg')); }, but don’t define a value for --bgimg yet. Then on the page /index.html, a .banner will look for /images/default.jpg, but on another page /about/index.html a .banner will look /about/images/default.jpg. very broke...
Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
...用。最后如果输入的参数条件不满足要求，提示用户请求格式不正确。每一个单元格的请求仅执行该方法一次。后面就通过刷新机制实现更新了。
为了连续性，现在介绍timer的Elapse方法，该方法的实现如下：
private void tmrTimer_...
Open file dialog and select a file using WPF controls and C#
...n button1 I want to browse my files to search only for image files (type jpg, png, bmp...).
And when I select an image file and click Ok in the file dialog I want the file directory to be written in the textbox1.text like this:
...
在 App Inventor 2 中使用图像 · App Inventor 2 中文网
...ugh many formats are supported, most users will get the best results using JPG (JPEG) or PNG images. The PNG images will generally look sharper than JPG on Android devices, due to the difference in compression algorithms although the file sizes tend to be larger that JPG. (PNG uses lossless compre...