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How do I shuffle an array in Swift?
...s how to shuffle with a fast and uniform algorithm (Fisher-Yates) in Swift 4.2+ and how to add the same feature in the various previous versions of Swift. The naming and behavior for each Swift version matches the mutating and nonmutating sorting methods for that version.
Swift 4.2+
shuffle and sh...
How to get domain URL and application name?
...lt;html lang="en">
<head>
<title>SO question 2204870</title>
<base href="${fn:substring(url, 0, fn:length(url) - fn:length(uri))}${req.contextPath}/">
<script src="js/global.js"></script>
<link rel="stylesheet" href="css/g...
How to select the last record of a table in SQL?
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14 Answers
14
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Any way to properly pretty-print ordered dictionaries?
..., but it looks nice and keeps the order.
import json
pprint(data, indent=4)
# ^ugly
print(json.dumps(data, indent=4))
# ^nice
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Structure padding and packing
...l" address boundaries - say, int members would have offsets, which are mod(4) == 0 on 32-bit platform. Padding is on by default. It inserts the following "gaps" into your first structure:
struct mystruct_A {
char a;
char gap_0[3]; /* inserted by compiler: for alignment of b */
int b;
...
Create an array or List of all dates between two dates [duplicate]
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342
LINQ:
Enumerable.Range(0, 1 + end.Subtract(start).Days)
.Select(offset => start.A...
Best practice: ordering of public/protected/private within the class definition?
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144
In Clean Code, Robert C. Martin advises coders to always put member variables at the top of the...
Replace all 0 values to NA
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edited Aug 19 '18 at 20:43
answered Jun 14 '12 at 16:09
J...
Can't compare naive and aware datetime.now()
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147
By default, the datetime object is naive in Python, so you need to make both of them either nai...
How to wait for all threads to finish, using ExecutorService?
I need to execute some amount of tasks 4 at a time, something like this:
26 Answers
26...