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A python class that acts like dict
...ef add(id, val):
self._dict[id] = val
md = myDict()
md.add('id', 123)
...is that your 'add' method (...and any method you want to be a member of a class) needs to have an explicit 'self' declared as its first argument, like:
def add(self, 'id', 23):
To implement the operator overloadi...
Can I set subject/content of email using mailto:?
...nt-issue">Send email</a>
And most generally, here is a simple PHP script that encodes per the above.
<?php
$encodedTo = rawurlencode($message->to);
$encodedSubject = rawurlencode($message->subject);
$encodedBody = rawurlencode($message->body);
$uri = "mailto:$encodedTo?subj...
Simple calculations for working with lat/lon and km distance?
...
If you're using Java, Javascript or PHP, then there's a library that will do these calculations exactly, using some amusingly complicated (but still fast) trigonometry:
http://www.jstott.me.uk/jcoord/
...
How to mock localStorage in JavaScript unit tests?
...nswered Jul 14 '12 at 18:34
user123444555621user123444555621
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...
Formatting a float to 2 decimal places
...crolling through tons of docs every time I need to format some scalar.
$"{1234.5678:0.00}" "1234.57" 2 decimal places, notice that value is rounded
$"{1234.5678,10:0.00}" " 1234.57" right-aligned
$"{1234.5678,-10:0.00}" "1234.57 " left-aligned
$"{1234.5678:0.#####}"...
Remove rows with all or some NAs (missing values) in data.frame
...mptions --------------------
fakeData <- function(m, n, p){
set.seed(123)
m <- matrix(runif(m*n), nrow=m, ncol=n)
m[m<p] <- NA
return(m)
}
df <- cbind( data.frame(id = paste0('ID',seq(row_size)),
stringsAsFactors = FALSE),
data.frame(fak...
Bash Script : what does #!/bin/bash mean? [duplicate]
...perl -T — Execute using Perl with the option for taint checks
#!/usr/bin/php — Execute the file using the PHP command line interpreter
#!/usr/bin/python -O — Execute using Python with optimizations to code
#!/usr/bin/ruby — Execute using Ruby
and a few additional ones I can think off the t...
How do I print a double value without scientific notation using Java?
...
123
You could use printf() with %f:
double dexp = 12345678;
System.out.printf("dexp: %f\n", dexp)...
How to recursively download a folder via FTP on Linux [closed]
...
123
Better use wget -m (--mirror). wget -r is limited to a recursion depth of 5 by default.
– asmaier
J...
Web API Put Request generates an Http 405 Method Not Allowed error
...p://www.fluff.com/api/Fluff/MyID.
Eg.
PUT http://www.fluff.com/api/Fluff/123 HTTP/1.1
Host: www.fluff.com
Content-Length: 11
{"Data":"1"}
This was busting my balls for a small eternity, total embarrassment.
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