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Precision String Format Specifier In Swift
Below is how I would have previously truncated a float to two decimal places
30 Answers
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How do I expire a PHP session after 30 minutes?
...arbage collection occurs during session start.
But the garbage collector is only started with a probability of session.gc_probability divided by session.gc_divisor. And using the default values for those options (1 and 100 respectively), the chance is only at 1%.
Well, you could simply adjust the...
Error: “dictionary update sequence element #0 has length 1; 2 is required” on Django 1.4
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Just ran into this problem. I don't know if it's the same thing that hit your code, but for me the root cause was because I forgot to put name= on the last argument of the url (or path in Django 2.0+) function call.
For instance, the follow...
My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())
Among the many things Stack Overflow has taught me is what is known as the "most vexing parse", which is classically demonstrated with a line such as
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Split a collection into `n` parts with LINQ?
Is there a nice way to split a collection into n parts with LINQ?
Not necessarily evenly of course.
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How can I safely encode a string in Java to use as a filename?
...ke a filename, and then write to that file. Here's my code snippet to do this:
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How to handle WndProc messages in WPF?
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Actually, as far as I understand such a thing is indeed possible in WPF using HwndSource and HwndSourceHook. See this thread on MSDN as an example. (Relevant code included below)
// 'this' is a Window
HwndSource source = HwndSource.FromHwnd(new WindowInteropHelper(this)...
Returning an array using C
...when you return them. Being a new programmer, I really do not understand this at all, even with the many forums I have looked through.
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What is the largest TCP/IP network port number allowable for IPv4?
What is the highest port number one can use?
8 Answers
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What is the string concatenation operator in Oracle?
What is the string concatenation operator in Oracle SQL?
5 Answers
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