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How to check for an active Internet connection on iOS or macOS?
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Use www.appleiphonecell.com instead of google.com - this url was created by apple for precisely this reason.
– Smikey
Jul 25 '15 at 13:55
1
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Python: Ignore 'Incorrect padding' error when base64 decoding
...ing can just be added back. I came up with this to be able to parse "data" URLs in WeasyPrint, some of which were base64 without padding:
import base64
import re
def decode_base64(data, altchars=b'+/'):
"""Decode base64, padding being optional.
:param data: Base64 data as an ASCII byte st...
how to bypass Access-Control-Allow-Origin?
...actually needs to bypass this they can use PHP's file_get_contents($remote_url);. There are obviously many ways to do this but this is how I did it.
– Shawn Whinnery
Mar 5 '14 at 23:39
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Set cache-control for entire S3 bucket automatically (using bucket policies?)
...he-control headers for the copy operation.
Specify response headers in the url to the files. You need to use pre-signed urls for this to work but you can specify certain response headers in the querystring including cache-control and expires. For a full list of the available options see: http://docs...
Displaying the Indian currency symbol on a website
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Use this CSS:
@font-face {
font-family: 'rupee';
src: url('rupee_foradian-1-webfont.eot');
src: local('☺'), url(data:font/truetype;charset=utf-8;base64,AAEAAAANAIAAAwBQRkZUTVen5G0AAADcAAAAHEdERUYAQAAEAAAA+AAAACBPUy8yRQixzQAAARgAAABgY21hcGmyCE0AAAF4AAABamdhc3D//wAD...
Putting license in each code file? [closed]
...in my project to have only three lines: copyright, name of license, and an URL to the license text. It shorted my headers from 26 lines (BSD) to 3 lines. :)
– Esko Luontola
May 10 '09 at 21:00
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Detect blocked popup in Chrome
...'t work. Here's the solution that worked for me: var popup = window.open(url); if (popup) { popup.onload = function () { console.log(popup.innerHeight > 0 ? 'open' : 'blocked'); } } else { console.log('blocked'); } Working example here: jsbin.com/uticev/3
– Remy...
browser sessionStorage. share between tabs?
...;servlet-mapping>
<servlet-name>myAction</servlet-name>
<url-pattern>/data.do</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>myAction</servlet-name>
<servlet-class>xx.xxx.MyAction</servlet-class>
</servlet>
4)ser...
Convert object to JSON in Android
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Spring for Android do this using RestTemplate easily:
final String url = "http://192.168.1.50:9000/greeting";
RestTemplate restTemplate = new RestTemplate();
restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter());
Greeting greeting = restTemplate.getForObject(url,...
What's the valid way to include an image with no src?
... be made (it isn't a valid port, according to the spec).
This is the only URL which I found caused no server hits or error messages in any browser. The usual choice — javascript:void(0) — will cause an "insecure content" warning in IE7 if used on a page served via HTTPS. Any other port caused...