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How to calculate the difference between two dates using PHP?
...omponent (years, months, etc)
* That component won't be displayed.
*
* @param DateInterval $interval The interval
*
* @return string Formatted interval string.
*/
function format_interval(DateInterval $interval) {
$result = "";
if ($interval->y) { $result .= $interval->format("%y...
How to construct a timedelta object from a simple string
...r)
if not parts:
return
parts = parts.groupdict()
time_params = {}
for (name, param) in parts.iteritems():
if param:
time_params[name] = int(param)
return timedelta(**time_params)
>>> from parse_time import parse_time
>>> parse_time...
Allowed characters in filename [closed]
...:
"""
Remove invalid file name chars from the specified name
:param name: the file name
:param replace_space_with: if not none replace space with this string
:return: a valid name for Win/Mac/Linux
"""
# ref: https://en.wikipedia.org/wiki/Filename
# ref: https://sta...
Rails: fields_for with index?
...ite simple as the solution is provided within Rails. You can use f.options params. So, inside your rendered _some_form.html.erb,
Index can be accessed by:
<%= f.options[:child_index] %>
You don't need to do anything else.
Update: It seems that my answer wasn't clear enough...
Original...
What is the correct way to document a **kwargs parameter?
...n for my Python modules. Whilst I can see how to nicely document specific parameters, I cannot find an example of how to document a **kwargs parameter.
...
Change the Right Margin of a View Programmatically?
... void setMargins (View v, int l, int t, int r, int b) {
if (v.getLayoutParams() instanceof ViewGroup.MarginLayoutParams) {
ViewGroup.MarginLayoutParams p = (ViewGroup.MarginLayoutParams) v.getLayoutParams();
p.setMargins(l, t, r, b);
v.requestLayout();
}
}
You should...
Best way to select random rows PostgreSQL
...maller than id_span, the query will outperform other approaches.
WITH params AS (
SELECT 1 AS min_id -- minimum id <= current min id
, 5100000 AS id_span -- rounded up. (max_id - min_id + buffer)
)
SELECT *
FROM (
SELECT p.min_id + trunc(random(...
SSH library for Java [closed]
...id main(String[] args) throws Exception {
Map<String,String> params = parseParams(args);
if (params.isEmpty()) {
System.err.println("usage: java ScpFrom2 "
+ " user=myid password=mypwd"
+ " host=myhost.com port=22"
...
How to get the current time in milliseconds from C in Linux?
...n of time is not relevant to or effected by timezone itself, so setting tz param of gettimeofday() is not necessary, since it won't make any difference.
And, according to man page of gettimeofday(), the use of the timezone structure is obsolete, thus the tz argument should normally be specified as ...
How can I pass arguments to a batch file?
...
%* actually expands to all parameters regardless of shift. So even after the two shifts you would still have the first two arguments in %*. You can use something like this: stackoverflow.com/questions/761615/… to get a variable that contains everythi...