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Dynamic instantiation from string name of a class in dynamically imported module?
..._import__ will not do either of these things, in a django environment (not tested outside of this)
– James
Mar 11 '17 at 2:05
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How to detect a Christmas Tree? [closed]
...n the scene, so the first threshold is just a simple monochrome brightness test; any pixels with values above 220 on a 0-255 scale (where black is 0 and white is 255) are saved to a binary black-and-white image. The second threshold tries to look for red and yellow lights, which are particularly pr...
How to create an AVD for Android 4.0
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How many MBs of data do I need to download to test one single hello world application?
– Salman A
Apr 13 '12 at 15:20
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Which is the fastest algorithm to find prime numbers?
Which is the fastest algorithm to find out prime numbers using C++? I have used sieve's algorithm but I still want it to be faster!
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jQuery get values of checked checkboxes into array
...el = $(this),
name = $el.attr("name");
if (/radio|checkbox/i.test($el.attr('type')) && !$el.prop('checked'))return;
if(name.indexOf('[') > -1)
{
var name_ar = name.split(']').join('').split('['),
name = name_ar[0],
index = name_a...
Differences between socket.io and websockets
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Network traffic
To see the difference in network traffic you can run my test. Here are the results that I got:
WebSocket Results
2 requests, 1.50 KB, 0.05 s
From those 2 requests:
HTML page itself
connection upgrade to WebSocket
(The connection upgrade request is visible on the developer t...
How to check whether a string is Base64 encoded or not
...ntation: commons.apache.org/proper/commons-codec/apidocs/org/apache/… : "Tests a given String to see if it contains only valid characters within the Base64 alphabet. Currently the method treats whitespace as valid." This means that this methods has some false positives like "whitespace" or numbers...
How do I convert CamelCase into human-readable names in Java?
...
This works with your testcases:
static String splitCamelCase(String s) {
return s.replaceAll(
String.format("%s|%s|%s",
"(?<=[A-Z])(?=[A-Z][a-z])",
"(?<=[^A-Z])(?=[A-Z])",
"(?<=[A-Za-z])(?=[^A-Za-z])"...
iOS 7 style Blur view
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@maq - Make sure you're using the latest code from the repository, because there was a bug at high blur radii before. That said, the blur only samples a 9-pixel area by default, and so if you increase the multiplier for the blur past that point you'll start to ...
SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”. error
...xact same error. Numerous configurations of the slf4j-api and logback were tested but none seem to work.
10 Answers
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