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What are the differences between poll and select?
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akappaakappa
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How to gracefully handle the SIGKILL signal in Java
...on: Java(TM) SE Runtime Environment (build 1.8.0_25-b17), Java HotSpot(TM) 64-Bit Server VM (build 25.25-b02, mixed mode).
As other users commented, the usage of shutdown hooks seems mandatory.
So, how do I would handle it?
Well first, I do not care about it in all programs, only in those where...
All falsey values in JavaScript
...rs. 0, 0x0, 0.0 and 0.00 are just different literals for the same IEEE-754 64-bit floating point value zero.
– fredoverflow
Nov 24 '17 at 11:08
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Most efficient way to store thousand telephone numbers
....000 / 1000 = 100
2) Encode the differences using Rice codes (base 128 or 64) or even Golomb codes (base 100).
EDIT : An estimation for Rice coding with base 128 (not because it would give best results, but because it's easier to compute):
We'll save first value as-is (32 bits).
The rest of 999 v...
Declaring variables inside or outside of a loop
... cHao
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answered Jan 21 '12 at 20:26
Chandra SekharChandra Sekhar
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What are some uses of decltype(auto)?
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TemplateRexTemplateRex
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Best way to work with dates in Android SQLite [closed]
...te can mean many things, anything from 1-8 bytes, but for almost all dates 64 bits, or a long, is what works.
EDIT: As has been pointed out in the comments, you have to use the cursor.getLong() to properly get the timestamp if you do this.
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Why not use java.util.logging?
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JB NizetJB Nizet
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How many threads is too many?
... Note that these virtual memory limits only apply to 32-bit systems. On 64 bits you won't run out of virtual memory.
– JanKanis
Aug 1 at 7:43
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What is “2's Complement”?
...they had in unsigned binary numbers.
Working out our -15, it is -128 + 64 + 32 + 16 + 1 Try it on your calculator. it's -15.
Of the three main ways that I've seen negative numbers represented in computers, 2's complement wins hands down for convenience in general use. It has an oddity, thoug...