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Mod in Java produces negative numbers [duplicate]
When I calculate int i = -1 % 2 I get -1 in Java. In Python, I get 1 as the result of -1 % 2 .
What do I have to do to get the same behavior in Java with the modulo function?
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How do I obtain the frequencies of each value in an FFT?
...al terms, the nth bin is n * Fs / N.
So if your sample rate, Fs is say 44.1 kHz and your FFT size, N is 1024, then the FFT output bins are at:
0: 0 * 44100 / 1024 = 0.0 Hz
1: 1 * 44100 / 1024 = 43.1 Hz
2: 2 * 44100 / 1024 = 86.1 Hz
3: 3 * 44100 / 1024 = 129.2 Hz
4: .....
Differences in auto-unboxing between Java 6 vs Java 7
...reference type can be cast to a primitive type by unboxing conversion (§5.1.8).
The Java 7 JLS also contains a table (table 5.1) of allowed conversions (this table is not included in the Java 5/6 JLS) from reference types to primitives. This explicitly lists casts from Object to primitives as a n...
Making a UITableView scroll when text field is selected
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Example images for code and mark-up Q&As [closed]
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1 Answer
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Position icons into circle
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195
2020 solution
Here's a more modern solution I use these days.
I start off by generating the HT...
Disable ALL CAPS menu items in Visual Studio 2013
In Visual Studio 2013, Microsoft again presents the menu in UPPERCASE as the default.
6 Answers
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Create a submodule repository from a folder and keep its git commit history
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Detailed Solution
See the note at the end of this answer (last paragraph) for a quick alte...
Default visibility for C# classes and members (fields, methods, etc.)?
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edited May 23 '17 at 12:34
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answered Sep 21 '10 at 19:15
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【内核源码】linux UDP实现 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...k *sk, unsigned short snum,
int (*saddr_comp)(const struct sock *sk1,
const struct sock *sk2,
bool match_wildcard),
unsigned int hash2_nulladdr)
{
struct udp_hslot *hslot, *hslot2;
struct udp_table *udptable = sk->sk_prot->h.udp_table;
if (!snum) { //se...