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Change drawable color programmatically
I'm trying to change the color on a white marker image by code. I have read that the code below should change the color, but my marker remains white.
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how do I initialize a float to its max/min value?
... a float or double? I want to search out the max/min of an array by simply iterating through and catching the largest.
5 An...
Moving matplotlib legend outside of the axis makes it cutoff by the figure box
I'm familiar with the following questions:
3 Answers
3
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Django ModelForm: What is save(commit=False) used for?
Why would I ever use save(commit=False) instead of just creating a form object from the ModelForm subclass and running is_valid() to validate both the form and model?
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Difference between innerText, innerHTML, and childNodes[].value?
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Unlike innerText, though, innerHTML lets you work with HTML rich text and doesn't automatically encode and decode text. In other words, innerText retrieves and sets the content of the tag as plain text, whereas innerHTML retrieves and sets the content in HTML format.
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How to detect my browser version and operating system using JavaScript?
I have tried using the code below but it only display results in Chrome and Mozilla not working in IE6.
10 Answers
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What special characters must be escaped in regular expressions?
...hich you mustn't escape indeed depends on the regex flavor you're working with.
For PCRE, and most other so-called Perl-compatible flavors, escape these outside character classes:
.^$*+?()[{\|
and these inside character classes:
^-]\
For POSIX extended regexes (ERE), escape these outside char...
Parsing a comma-delimited std::string [duplicate]
...at a time, and check whether the following character is ,. If so, discard it.
#include <vector>
#include <string>
#include <sstream>
#include <iostream>
int main()
{
std::string str = "1,2,3,4,5,6";
std::vector<int> vect;
std::stringstream ss(str);
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What's the best way to model recurring events in a calendar application?
...hat needs to support recurring events, but all the solutions I've come up with to handle these events seem like a hack. I can limit how far ahead one can look, and then generate all the events at once. Or I can store the events as repeating and dynamically display them when one looks ahead on the ca...
fastest (low latency) method for Inter Process Communication between Java and C/C++
...i5 2.8GHz, only single byte send/received,
2 Java processes just spawned, without assigning specific CPU cores with taskset:
TCP - 25 microseconds
Named pipes - 15 microseconds
Now explicitly specifying core masks, like taskset 1 java Srv or taskset 2 java Cli:
TCP, same cores: ...