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Why does SIGPIPE exist?
...
Machine info:
Linux 3.2.0-53-generic #81-Ubuntu SMP Thu Aug 22 21:01:03 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
I wrote this code below:
// Writes characters to stdout in an infin...
How to parse/format dates with LocalDateTime? (Java 8)
...leap hour, the timestamp may mean 2 different times, so without additional information, it can't be reliably converted.
Note: By timestamp I mean "a string that contains a date and/or time, optionally with a time zone and/or time offset."
Several time zones may share the same time offset for certain...
What is the difference between native code, machine code and assembly code?
...that it is a bit smarter about symbols. A side effect of generating debug info after generating machine code like unmanaged compilers often do. I should also mention that I turned off a few machine code optimization options to make the machine code look similar. C/C++ compilers have a lot more ti...
How do I copy to the clipboard in JavaScript?
...d when they don't expect it.
See the Google Developers post here for more info.
Clipboard API
Note the full Clipboard API draft specification can be found here:
https://w3c.github.io/clipboard-apis/
Is it supported?
document.queryCommandSupported('copy') should return true if the command "is s...
How do I make my GUI behave well when Windows font scaling is greater than 100%
... On Vista and up 9pt Segoe UI is used. This provides yet another degree of freedom. The scaling must account for this because the absolute dimension values used in the source code are assumed to be relative to the baseline of 8pt Tahoma at 96dpi.
If you use any images or glyphs in your UI then thes...
Difference between timestamps with/without time zone in PostgreSQL
... timestamp without time zone, in Postgres do *not actually store time zone information. You can confirm this with a glance at the data type doc page: Both types takes up the same number of octets and have the save range of values, thus no room for storing time zone info. The text of the page confirm...
O(nlogn) Algorithm - Find three evenly spaced ones within binary string
...is into account is attempting to solve an open problem.
Other interesting info, mostly irrevelant:
Lower bound:
An easy lower bound is Cantor-like set (numbers 1..3^n-1 not containing 1 in their ternary expansion) - its density is n^(log_3 2) (circa 0.631). So any checking if the set isn't too la...
“Single-page” JS websites and SEO
...r item #1, but accounts for not duplicating html / templates.
Most of the info can be found in these two blog posts:
http://lostechies.com/derickbailey/2011/09/06/test-driving-backbone-views-with-jquery-templates-the-jasmine-gem-and-jasmine-jquery/
and
http://lostechies.com/derickbailey/2011/06/...
Do sealed classes really offer performance Benefits?
...oodness but is in fact nonsense. Read the comments on the article for more info. Summary: the 3 reasons given are Versioning, Performance, and Security/Predictability - [see next comment]
– Steven A. Lowe
Oct 14 '08 at 21:52
...
Catching an exception while using a Python 'with' statement
...lse
try:
exit_val = exit(mgr, *sys.exc_info())
except ValueError as err:
print('__exit__ raised:', err)
else:
if not exit_val:
raise
except ValueError as err:
...