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How do I Search/Find and Replace in a standard string?
...ith all the calls to "replace" : complexity would be n² if you remove "o" from "ooooooo...o". I guess one can do better, but this solution has the merit of being easy to understand.
– Zonko
Sep 21 '11 at 8:57
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Creating and Update Laravel Eloquent
...ravel Documentation at :
https://laravel.com/docs/5.3/eloquent
One example from there is:
// If there's a flight from Oakland to San Diego, set the price to $99.
// If no matching model exists, create one.
$flight = App\Flight::updateOrCreate(
['departure' => 'Oakland', 'destination' => 'S...
how to mysqldump remote db from local machine
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How about being in a VPN? Or doing a dump from a machine you SSHed into that has access to the database machine? The port does not need to be public.
– Ondrej Burkert
Sep 5 '18 at 20:07
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How do short URLs services work?
... is redirected to will see the referrer (the site that you originally come from) as being the site the TinyUrl link is on (i.e., twitter.com, your own site, wherever the link is). This is just as important, so that site owners can see where people are coming from. This too, would not work if a page ...
How are echo and print different in PHP? [duplicate]
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From:
http://web.archive.org/web/20090221144611/http://faqts.com/knowledge_base/view.phtml/aid/1/fid/40
Speed. There is a difference between the two, but speed-wise it
should be irrelevant which one you use. echo is margi...
What's the Android ADB shell “dumpsys” tool and what are its benefits?
...application
affects the overall device!
What information can we retrieve from dumpsys shell command and how we can use it
If you run dumpsys you would see a ton of system information. But you can use only separate parts of this big dump.
to see all of the "subcommands" of dumpsys do:
dumpsys | ...
What is a web service endpoint?
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+1 from me, too, and a question: Why not just call it (i.e. so called "endpoint") a "base URI"? Is there a fundamental difference between an "endpoint" and a "base URI"? Thanks.
– Withheld
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How to load program reading stdin and taking parameters in gdb?
Question cribbed from here .
Unfortunately I don't understand the solution and am not sure what to do beyond compiling with the -g option and running the command M-x gdb.
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iphone/ipad: How exactly use NSAttributedString?
...es convenience methods for setting the attributes of an NSAttributedString from UIKit classes.
From the sample provided in the repo:
#import "NSAttributedString+Attributes.h"
#import "OHAttributedLabel.h"
/**(1)** Build the NSAttributedString *******/
NSMutableAttributedString* attrStr = [NSMutab...
What is the scope of variables in JavaScript?
...ation Styles
var
Identifiers declared using var have function scope, apart from when they are declared directly in the global context, in which case they are added as properties on the global object and have global scope. There are separate rules for their use in eval functions.
let and const
Identi...