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Why do x86-64 systems have only a 48 bit virtual address space?
...e IBM PC designated a section of that for memory mapped peripherals, BIOS, etc. Some other 8088/8086 designs (Zenith Z100, if memory serves) designated less for peripherals and such, and correspondingly more for application programs.
– Jerry Coffin
Jul 16 '11 a...
.bashrc at ssh login
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The key passage: "causes it to read /etc/profile and then one of .bash_profile or .bash_login or .profile."
– Andy Hayden
Oct 9 '16 at 8:52
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How do I get the current time zone of MySQL?
...of functions that get the time right now, such as now(), unix_timestamp(), etc.; it doesn't tell you anything about what timezone the dates in the database data are using. You might choose to assume they were written using the server's timezone, but that assumption may well be flawed. To know the ti...
Markdown vs markup - are they related?
...ss is how most of us come to have heard of it (e.g. stack overflow, github etc). Kudos also for the wiki link. I just sad-smiled to learn that Aaron Swartz was one of its creators.
– stevec
Apr 8 at 8:58
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AngularJS $http and $resource
...ngs with that data type based on HTTP methods like GET, POST, PUT, DELETE, etc. So with a $resource, you can call a GET to get the resource as a JavaScript object, then alter it and send it back with a POST, or even delete it with DELETE.
... if that makes sense.
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Unfortunately MyApp has stopped. How can I solve this?
...There should be information on why it failed, the line number, Class name, etc.
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Validate decimal numbers in JavaScript - IsNumeric()
...g containing a numeric value (I had to consider also exponential notation, etc.), a Number object, virtually anything could be passed to that function, I couldn't make any type assumptions, taking care of type coercion (eg. +true == 1; but true shouldn't be considered as "numeric").
I think is wor...
Dynamically set local variable [duplicate]
...is foolishness in Python 3, and other implementations (Jython, IronPython, etc.) may not support it either.
This is a bad idea, though. How will you access the variables if you don't know their name? By locals()[xxx] probably. So why not just use your own dictionary rather than polluting locals() (...
No newline at end of file
...oftware is built on Unix-compatible systems like Linux, Mac OS X, FreeBSD, etc, most open-source communities and their tools (including programming languages) continue to follow these conventions.
There are technical reasons which made sense in 1971, but in this era it's mostly convention and maint...
Does Java support default parameter values?
...atic factory methods like in the above case buildFreshman(), buildSenior() etc
– Abhijeet Kushe
Aug 16 '15 at 22:00
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