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Why do we use Base64?
...emoji! I cannot do this:
<div id="/path/to/my_strangely_named_file!@().jpg">
<img src="http://myserver.com/path/to/my_strangely_named_file!@().jpg">
Here's a pic I took in Moscow.
</div>
Suppose I want to run some code like this:
# ERROR
document.getElementById("/path/t...
Stretch background image css?
...
.style1 {
background: url(images/bg.jpg) no-repeat center center fixed;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}
Works in:
Safari 3+
Chrome Whatever+
IE 9+
Opera 10+ (Opera ...
Get a filtered list of files in a directory
...
import glob
jpgFilenamesList = glob.glob('145592*.jpg')
See glob in python documenttion
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Alarm 闹钟扩展 · App Inventor 2 中文网
...给时钟组件的MakeInstantFromMillis方法以创建可读的日期时间格式。
Type 的值和调整规则与 CreateAlarm 方法相同。
启用锁屏显示 EnableShowOnLockScreen()
启用在锁屏上显示应用程序的能力。如果需要，这会请求必要的权限并显示系...
Android ACTION_IMAGE_CAPTURE Intent
...oid/data/" + MainActivity.this.getPackageName() + "/files/" + md5(upc) + ".jpg";
_photoFile = new File(path);
try {
if(_photoFile.exists() == false) {
_photoFile.getParentFile().mkdirs();
_photoFile.createNewFile();
...
cv2.imshow command doesn't work properly in opencv-python
...y works with waitKey():
import cv2
img = cv2.imread('C:/Python27/03323_HD.jpg')
cv2.imshow('ImageWindow', img)
cv2.waitKey()
(The whole message-loop necessary for updating the window is hidden in there.)
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搭建高可用mongodb集群（四）—— 分片 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...rd : “replicaSetName/[:port][,serverhostname2[:port],…]” });这样的格式表示 。
#串联路由服务器与分配副本集2
db.runCommand( { addshard : "shard2/192.168.0.136:22002,192.168.0.137:22002,192.168.0.138:22002"});
#串联路由服务器与分配副本集3
db.runCommand(...
How do I get a file extension in PHP?
...ing a browser they could spoof the extension. For example: pathinfo('image.jpg.spoofed',PATHINFO_EXTENSION) returns 'spoofed' !! It does not check actual file body since it doesn't take the file path, and it does not verify its result with a MimeType Map. You should ensure the value you receive from...
Access props inside quotes in React JSX
...is gives the URL as "http://examole.com/randomview/images/2/dp_pics/182328.jpg" (random example)
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Embed image in a element
...tton id="close-image"><img src="http://thinkingstiff.com/images/matt.jpg"></button>
<button id="close-CSS"></button>
CSS:
button {
display: inline-block;
height: 134px;
padding: 0;
margin: 0;
vertical-align: top;
width: 104px;
}
#close-image im...