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What is the most effective way for float and double comparison?
What would be the most efficient way to compare two double or two float values?
31 Answers
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How do you tell if caps lock is on using JavaScript?
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It's possibly not the best implementation but when I wrote it I was trying to keep it simple. I think the only way you can really do it with the nastyness you need to cover for different browsers.
– user67627
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What is stack unwinding?
...mple:
void func( int x )
{
char* pleak = new char[1024]; // might be lost => memory leak
std::string s( "hello world" ); // will be properly destructed
if ( x ) throw std::runtime_error( "boom" );
delete [] pleak; // will only get here if x == 0. if x!=0, throw exception
}
int...
Warning: push.default is unset; its implicit value is changing in Git 2.0
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The motive is that, empirically, most expect the new default behavior
– Blake Miller
Jun 15 '13 at 18:53
125
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Maximum packet size for a TCP connection
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Also, it is possible to boost it up by using window scaling. In that case the maximum is 1 GiB
– Martin Melka
Apr 24 '14 at 10:59
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iOS 5 Best Practice (Release/retain?)
...rammer, what is the best practice for writing apps to be used either with iOS 5 or older versions? Specifically, should I continue using the release/retain of data, or should I ignore that? Does it matter?
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Check if a dialog is displayed with Espresso
...f a dialog is displayed and perform some actions on it (like clicking the positive and negative buttons, e.t.c.). Note that a dialog may be also displayed by a WebView , not by the application it self.
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Delete specific line number(s) from a text file using sed?
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Same here, I wrote a loop and strangely some files lost the correct line but some files lost one other line too, have no clue what went wrong. (GNU/Linux bash4.2) awk command below worked fine in loop
– FatihSarigol
Oct 5 '18 at 8:28
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What's the correct way to sort Python `import x` and `from x import y` statements?
...ice what you use.
According to few references from reputable sites and repositories also popularity, Alphabetical ordering is the way.
for eg like this:
import httplib
import logging
import random
import StringIO
import time
import unittest
from nova.api import openstack
from nova.auth import use...
ios app maximum memory budget
I'm working on an ios game that's targeting as a minimum the 3gs. We are using HD assets for retina display devices (iphone 4, ipod touch 4th gen).
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