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Why is address zero used for the null pointer?
...; I use if (p != 0) all the time to make sure passed pointers are valid, etc.
21 Answers
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Why does modern Perl avoid UTF-8 by default?
...in (UTF-8 to terminals that understand UTF-8, UTF-16 for files on Windows, etc.), and then output the result of encode($encoding, $data) instead of just outputting $data.
This operation converts Perl's characters, which is what your program operates on, to octets that can be used by the outside wor...
Why does the 260 character path length limit exist in Windows?
...ards, flash-drives, media-servers/NAS, routers, older computers, printers, etc…)
– Synetech
Sep 15 at 1:26
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Dictionary vs Object - which is more efficient and why?
... mentioned other factors such as memory allocations, constructor call time etc.
– Vinay Sajip
Aug 26 '09 at 19:34
Is t...
Why use HttpClient for Synchronous Connection
...g a console app) until I get the HTTP response... So, if Wait(), Result(), etc can cause deadlocks, what's the definite solution for this without the risk of deadlock and without using other classes like WebClient?
– Dexter
Feb 6 '17 at 15:38
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How to implement a secure REST API with node.js
... name 'xxxx' does not match target host name 'xxx.net'. I've hardcoded my /etc/hosts to allow https connecting on same machine
– mastervv
Aug 18 '15 at 12:50
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How do I print the elements of a C++ vector in GDB?
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To find the special names (_M_impl etc) for your compiler under GDB 7.0+, use print /r myVector
– Eponymous
Nov 30 '15 at 17:53
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Can I use __init__.py to define global variables?
...ve "global" variables available like version.VERSION, version.PACKAGE_NAME etc.
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Different floating point result with optimization enabled - compiler bug?
... a rounding algorithm that addresses the fact that n.n5, n.nn5, or n.nnn5, etc. (but not n.5) is always inexact. Find the corner case that determines whether some input value rounds up or down and return the rounded-up or rounded-down value based on a comparison to this corner case. And you do need ...
Accessing private member variables from prototype-defined functions
...es.
If you need prototypal inheritance -- for inheritance, performance, etc. -- then stick with the "_private" naming convention, and don't bother with closures.
I don't understand why JS developers try SO hard to make fields truly private.
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