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How does Google calculate my location on a desktop?
...still thinks the wifi router is in Switzerland, because either it has no information about the additional wifis surrounding me right now, or it cannot sort out the conflicting info (namely, the specific info about my wifi router against my ip geolocation, which pinpoints me in the far east).
So, to...
Reload .profile in bash shell script (in unix)?
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ASP.NET WebApi unit testing with Request.CreateResponse
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Difference between pre-increment and post-increment in a loop?
... in the expression being evaluated.
So, in C++ at least, there can be a performance difference which guides your choice of which to use.
This is mainly only a problem when the variable being incremented is a user defined type with an overridden ++ operator. For primitive types (int, etc) there's no ...
Rails :dependent => :destroy VS :dependent => :delete_all
...n specify the :dependent option, which can take one of the following three forms:
:destroy/:destroy_all The associated objects are destroyed alongside this object by calling their destroy method
:delete/:delete_all All associated objects are destroyed immediately without calling their :destroy met...
When to use %r instead of %s in Python? [duplicate]
...port datetime
>>> d = datetime.date.today()
>>> str(d)
'2011-05-14'
>>> repr(d)
'datetime.date(2011, 5, 14)'
Types for which repr() doesn't produce Python syntax include those that point to external resources such as a file, which you can't guarantee to recreate in a dif...
What did MongoDB not being ACID compliant before v4 really mean?
...cument."
– yoav.str
Jan 15 '17 at 9:01
5
Lack of multi-document ACID transactions is no longer th...
Does constexpr imply inline?
...
@Eponymous yes but only the most-reduced form will remain as opcodes though. e.g: the bound checks, will be evaluated at build time, since their code path is const. But the returned value will be *(data+offset)
– v.oddou
Apr 16...
What's the use of ob_start() in php?
...t;" ;
echo $lvs_html ;
// 02 - component contents
// html
// 01 - component header
// 03 - component footer
// more html
// ----
// html
// 01 - component header
// 02 - component contents
// 03 - component footer
// more html
//-------------------------------...
How to prevent gcc optimizing some statements in C?
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