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Why does Windows64 use a different calling convention from all other OSes on x86-64?
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Choosing four argument registers on x64 - common to UN*X / Win64
One of the things to keep in mind about x86 is that the register name to "reg number" encoding is not obvious; in terms of instruction encoding (the MOD R/M byte, see http://www.c-jump.com/CIS77/CPU/x86/X77_0060_mod_reg_r_m_b...
Check status of one port on remote host [closed]
...t) but much like nc, I can't | grep Empty for these output statements like one might expect (something about newlines or lack of immediate output?). I presume your line is a conditional based off of the exit code, right? I'm on El Cap; maybe in other versions or OSes the failure state exits -1 rathe...
Storing time-series data, relational or non?
...g 1,000 rows from a 16 billion row table is instantaneous).
Your table has one serious impediment. Given your description, the actual PK is (Device, Metric, DateTime). (Please don't call it TimeStamp, that means something else, but that is a minor issue.) The uniqueness of the row is identified b...
What is the use of making constructor private in a class?
...d me would rather prevent an instantiation of utility class than leave out one line private constructor.
– nanda
Jan 14 '10 at 9:40
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The Difference Between Deprecated, Depreciated and Obsolete [closed]
...ple.
Obsolete means that is already out-of-use.
Depreciated means the monetary value of something has decreased over time. E.g., cars typically depreciate in value.
Also for more precise definitions of the terms in the context of the English language I recommend using https://english.stackexcha...
First-time database design: am I overengineering? [closed]
...e more answers to your questions:
1) You're pretty much on target for someone who is approaching a problem like this for the first time. I think the pointers from others on this question thus far pretty much cover it. Good job!
2 & 3) The performance hit you will take will largely be dependen...
MySQL - Rows to Columns
...st, i.e. y-values and x-values
extend the base table with extra columns -- one for each x-value
group and aggregate the extended table -- one group for each y-value
(optional) prettify the aggregated table
Let's apply these steps to your problem and see what we get:
Step 1: select columns of inte...
How to delete an app from iTunesConnect / App Store Connect
...jected I use to see a "delete" button on the summary page. Now I don't see one anymore.
7 Answers
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Difference between private, public, and protected inheritance
...dren (and their children) are aware that Base contains protectedMember.
No one but Base is aware of privateMember.
By "is aware of", I mean "acknowledge the existence of, and thus be able to access".
next:
The same happens with public, private and protected inheritance. Let's consider a class Ba...
How can I profile C++ code running on Linux?
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If your goal is to use a profiler, use one of the suggested ones.
However, if you're in a hurry and you can manually interrupt your program under the debugger while it's being subjectively slow, there's a simple way to find performance problems.
Just halt it sev...