大约有 2,200 项符合查询结果（耗时：0.0150秒） [XML]
Color Tint UIButton Image
...f buttons that have a uniform shape but varied colors. Instead of making a PNG for each button, could I somehow use this color masking to use the same image for all of them but then set a tint color or something to change their actual color?
...
href image link download on click
...werpoint"; break;
case "gif": $ctype="image/gif"; break;
case "png": $ctype="image/png"; break;
case "jpeg":
case "jpg": $ctype="image/jpg"; break;
default: $ctype="application/force-download";
}
header("Pragma: public"); // required
header("Expires: 0");
...
Extracting extension from filename in Python
...ename".split(".")[-1]
'filename'
But you must be careful:
>>> "png".split(".")[-1]
'png' # But file doesn't have an extension
Also will not work with hidden files in Unix systems:
>>> ".bashrc".split(".")[-1]
'bashrc' # But this is not an extension
For general use, pr...
那些微信公众大号是如何赚钱的？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...获得流量，公众号就可以获得相应的报酬。据了解，根据测试，公众号每获得一次点击可得0.5-1元，某公众号在测试的10天内获得的广告收入过万。另据新媒体排行榜CEO徐达内透露，拥有百万级粉丝的公众号1个月可通过“广点通...
Capture Image from Camera and Display in Activity
...tring temp = null;
File file = new File(extStorageDirectory, "temp.png");
if (file.exists()) {
file.delete();
file = new File(extStorageDirectory, "temp.png");
}
try {
outStream = new FileOutputStream(file);
bmp.compress(Bitmap.CompressFormat.P...
Is it possible to embed animated GIFs in PDFs?
...
I do it for beamer presentations,
provide tmp-0.png through tmp-34.png
\usepackage{animate}
\begin{frame}{Torque Generating Mechanism}
\animategraphics[loop,controls,width=\linewidth]{12}{output/tmp-}{0}{34}
\end{frame}
...
PHP server on local machine?
...ould also add a simple Router
<?php
// router.php
if (preg_match('/\.(?:png|jpg|jpeg|gif)$/', $_SERVER["REQUEST_URI"])) {
return false; // serve the requested resource as-is.
} else {
require_once('resolver.php');
}
?>
And then run the command
php -S 127.0.0.1:8000 router.php
Ref...
ggplot2 plot without axes, legends, etc
...ductor's hexbin (which I can do) to generate a plot that fills the entire (png) display region - no axes, no labels, no background, no nuthin'.
...
Total size of the contents of all the files in a directory [closed]
...
Isolated to a specific file type (in this case, PNG) and expressed in MB for more readability: ls -lR | grep '.png$' | awk '{total += $5} END {print "Total:", total/1024/1024, "MB"}'
– MusikPolice
Sep 9 '14 at 15:11
...
How to change value of object which is inside an array using JavaScript or jQuery?
...sc: "the write less, do more, JavaScript library",
icon: "jquery_32x32.png"
},
{
value: "jquery-ui",
label: "jQuery UI",
desc: "the official user interface library for jQuery",
icon: "jqueryui_32x32.png"
}];
//find the index of object from array that you want to update
const obj...