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Fastest method of screen capturing on Windows
...e the context you created
DeleteDC(hDest);
I'm not saying this is the fastest, but the BitBlt operation is generally very fast if you're copying between compatible device contexts.
For reference, Open Broadcaster Software implements something like this as part of their "dc_capture" method, altho...
How often to commit changes to source control? [closed]
... such an approach grows dramatically. Beware, if you don't have automation tests that validate your checkin - people will be knocking on your door because you blocked them.
– Alex Weinstein
Sep 21 '08 at 4:38
...
Optimal way to concatenate/aggregate strings
...simply sort the string alphabetically before concatenation).
I've quickly tested the solution on SQL Server 2012 with the following data:
INSERT dbo.SourceTable (ID, Name)
VALUES
(1, 'Matt'),
(1, 'Rocks'),
(2, 'Stylus'),
(3, 'Foo'),
(3, 'Bar'),
(3, 'Baz')
The query result:
ID FullName...
WKWebView not loading local files under iOS 8
...-around here. IMO code shown in https://github.com/shazron/WKWebViewFIleUrlTest is full of unrelated details most people are probably not interested in.
The work-around is 20 lines of code, error handling and comments included, no need of a server :)
func fileURLForBuggyWKWebView8(fileURL: URL) th...
How do I access the request object or any other variable in a form's clean() method?
...therwise you tie your form logic to the request/response cycle which makes testing harder.
– Andrew Ingram
Jan 29 '13 at 10:34
2
...
Debugging Package Manager Console Update-Database Seed Method
... the Seed method.
You may take this one step further and construct a unit test (or, more precisely, an integration test) that creates an empty test database, applies all EF migrations, runs the Seed method, and drops the test database again:
var configuration = new DbMigrationsConfiguration<TCo...
Different return values the first and second time with Moq
I have a test like this:
7 Answers
7
...
Measure elapsed time in Swift
...e(nanoTime) / 1_000_000_000 // Technically could overflow for long running tests
print("Time to evaluate problem \(problemNumber): \(timeInterval) seconds")
return theAnswer
}
Old answer
For Swift 1 and 2, my function uses NSDate:
// Swift 1
func evaluateProblem(problemNumber: Int, proble...
How do I find all files containing specific text on Linux?
...rience, the -i makes it slow down a lot, so don't use it if not necessary. Test it in a certain dir and then generalise. It should be completed within few minutes. I think a regular expression would make it slower. But my comments are based on suppositions, I suggest you to test it with time in fron...
Number of days in particular month of particular year?
...h.of(1999, 2);
int daysInMonth = yearMonthObject.lengthOfMonth(); //28
Test: try a month in a leap year:
yearMonthObject = YearMonth.of(2000, 2);
daysInMonth = yearMonthObject.lengthOfMonth(); //29
Java 7 and earlier
Create a calendar, set year and month and use getActualMaximum
int iYear ...