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Renaming files in a folder to sequential numbers
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Try to use a loop, let, and printf for the padding:
a=1
for i in *.jpg; do
new=$(printf "%04d.jpg" "$a") #04 pad to length of 4
mv -i -- "$i" "$new"
let a=a+1
done
using the -i flag prevents automatically overwriting existing files.
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Simplest way to serve static data from outside the application server in a Java web application
... a specific file from under tmp works: http://localhost:8080/images/Tulips.jpg is OK
– ACV
Sep 12 '15 at 16:55
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Provide an image for WhatsApp link sharing
...content="description of your website/webpage">
Step 6: og:image
Image(JPG or PNG) with a size less than 300KB and minimum dimensions of 300 x 200 *. This image should be served via a HTTPS connection with a valid non-self-signed certificate.
<meta property="og:image" content="//cdn.example.c...
编辑你的应用（复制和粘贴） · App Inventor 2 中文网
...的内容放入剪贴板，因此可以以文本形式共享内容，尽管格式有些复杂。
例如，你可以复制组件并将其文本表示粘贴到文本文档或电子邮件中。 有人可以选择文本，复制它，然后将其粘贴到 App Inventor 中以重新创建组件的表示...
条码扫描器组件扫描时报错：Your device does not have a scanning applica...
...ng 的某个版本（注：ZXing是一个开源Java类库用于解析多种格式的1D/2D条形码）。
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是什么原因？
How to use regex with find command?
...h generated uuid1 string. For example 81397018-b84a-11e0-9d2a-001b77dc0bed.jpg. I want to find out all these images using "find" command:
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img tag displays wrong orientation
...k: http://d38daqc8ucuvuv.cloudfront.net/avatars/216/2014-02-19%2017.13.48.jpg
14 Answers
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Downloading a picture via urllib and python
...ort urllib
urllib.urlretrieve("http://www.gunnerkrigg.com//comics/00000001.jpg", "00000001.jpg")
Python 3
Using urllib.request.urlretrieve (part of Python 3's legacy interface, works exactly the same)
import urllib.request
urllib.request.urlretrieve("http://www.gunnerkrigg.com//comics/00000001.j...
Is it possible to display inline images from html in an Android TextView?
...rawable(String source) {
int id;
if (source.equals("stack.jpg")) {
id = R.drawable.stack;
}
else if (source.equals("overflow.jpg")) {
id = R.drawable.overflow;
}
else {
return null;
}
Drawable d = g...
How to print third column to last column?
...+i) printf "%s ", $i; print ""}'
For example:
Mar 09:39 20180301_123131.jpg
Mar 13:28 20180301_124304.jpg
Mar 13:35 20180301_124358.jpg
Feb 09:45 Cisco_WebEx_Add-On.dmg
Feb 12:49 Docker.dmg
Feb 09:04 Grammarly.dmg
Feb 09:20 Payslip 10459 %2828-02-2018%29.pdf
It will print:
20180301_123131.jpg
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