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Is it good style to explicitly return in Ruby?
... happening? It will literally have no impact on your code's ability to perform.
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After array_filter(), how can I reset the keys to go in numerical order starting at 0
... had only the value '' from an array, and now I want to apply certain transformations on it depending on the placeholder starting from 0, but unfortunately it still retains the original index. I looked for a while and couldn't see anything, perhaps I just missed the obvious, but my question is...
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How to echo with different colors in the Windows command line
...( e:Error ) {
if ( e.message == "Input string was not in a correct format." ) {
print( "the color parameters should be numbers between 0 and 15" );
Environment.Exit( 1 );
} else if (e.message == "Index was outside the bounds of the array.") {
print...
How to get my IP address programmatically on iOS/macOS?
...his inet_ntop article also provided by Jens.
The dictionary keys have the form "interface" "/" "ipv4 or ipv6".
#include <ifaddrs.h>
#include <arpa/inet.h>
#include <net/if.h>
#define IOS_CELLULAR @"pdp_ip0"
#define IOS_WIFI @"en0"
//#define IOS_VPN @"utun0"
#def...
Efficiency of premature return in a function
...ations to optimise branch prediction or for some other issue where the platform determines the preferred ordering.
– Steve314
Oct 25 '11 at 9:55
6
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How is a tag different from a branch in Git? Which should I use, here?
...
@SteveBennett absolutely. There contains different informations (you can sign a tag, you can add a description to a branch). You can move a branch (so even if you never update it, you can still rebase it.). You cannot move a tag (it is linked to a specific commit). You can choo...
What is a “Stub”?
...nything outside what's programmed in for the test. Stubs may also record information about calls, such as an email gateway stub that remembers the messages it 'sent', or maybe only how many messages it 'sent'.
Mocks are what we are talking about here: objects pre-programmed with expectations which...
bool operator ++ and --
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But if x were -1 (TRUE in some platforms like VB), ++x would be FALSE.
– James Curran
Aug 10 '10 at 15:51
4
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How to link godaddy domain with AWS Elastic Beanstalk environment?
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Fowarding to a CNAME is bad form as mentioned - and there is really no reason for it. Route 53 is the way to go.. for anything meaningful with regard to beanstalk.
– bshea
Mar 7 '17 at 23:38
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How do I prevent site scraping? [closed]
...culties that I've encountered while writing scrapers, as well as bits of information and ideas from around the interwebs.
How to stop scraping
You can't completely prevent it, since whatever you do, determined scrapers can still figure out how to scrape. However, you can stop a lot of scraping by...