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Passing an array to a function with variable number of args in Swift
...ppointing! I hit this even with something as simple as trying to delegate my own log calls down to print!
– Mark A. Donohoe
Jul 2 at 18:12
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Detect when browser receives file download
...ment.cookies does not include the downloadToken, check the cookie path. In my case, I had to set the path to "/" on server side (e.g. cookie.setPath("/") in Java) even though path was blank by default. For some time I thought the issue was the special 'localhost' domain cookie handling (stackoverflo...
When to dispose CancellationTokenSource?
...ssary to call Dispose on CancellationTokenSource... I had a memory leak in my project and it turned out that CancellationTokenSource was the problem.
My project has a service, that is constantly reading database and fires off different tasks, and I was passing linked cancellation tokens to my worke...
Best way to clear a PHP array's values
... the variable. To see wich problems this solutions causes, take a look at my answer here.
– Wolfsblvt
Dec 10 '14 at 14:28
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Visual Studio jump to next error shortcut?
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F8 (and Shift+F8 to go backwards).
Or at least that's what it is in my keyboard profile - you can go to tools\options\environment\keyboard and check out Edit.GoToNextLocation.
Note If you configured Visual Studio using VB keyboard settings, no key has been assigned to this function. You need...
What Content-Type value should I send for my XML sitemap?
...flow.com%2fquestions%2f3272534%2fwhat-content-type-value-should-i-send-for-my-xml-sitemap%23new-answer', 'question_page');
}
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iTunes Connect: How to choose a good SKU?
...que.
Every time I have to enter the SKU I use the App identifier (e.g. de.mycompany.myappname) because this is already unique.
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PostgreSQL return result set as JSON array?
...M t
or combine json_agg with a cast:
SELECT json_agg(t)::jsonb FROM t
My testing suggests that aggregating them into an array first is a little faster. I suspect that this is because the cast has to parse the entire JSON result.
9.2
9.2 does not have the json_agg or to_json functions, so you ...
Android Emulator: Installation error: INSTALL_FAILED_VERSION_DOWNGRADE
...n the emulator devices (but in a different, later version). After renaming my application everything worked as expected...
– ndbd
Dec 10 '12 at 23:19
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Pick a random value from an enum?
... return clazz.getEnumConstants()[x];
}
Which you'll use:
randomEnum(MyEnum.class);
I also prefer to use SecureRandom as:
private static final SecureRandom random = new SecureRandom();
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