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What is the point of interfaces in PHP?
...ce IPersonService
{
public function Create($personObject);
}
class MySqlPerson implements IPersonService
{
public function Create($personObject)
{
// Create a new person in MySql database.
}
}
class MongoPerson implements IPersonService
{
public function Create($pers...
How to keep the console window open in Visual C++?
...ow.
2) Open your project file (.vcxproj) in a text editor.
3) Inside the root <project> tag, insert the following:
<ItemDefinitionGroup>
<Link>
<SubSystem>Console</SubSystem>
</Link>
</ItemDefinitionGroup>
4) Reload the project in your solutio...
How to make PDF file downloadable in HTML link?
...e/myfile.pdf I am giving $file variable as $file_path = $_SERVER['DOCUMENT_ROOT'].'/products/brochure/' . $file; but its downloading the file as "%2Fvar%2Fwww%2Fweb15%2Fweb%2Fproducts%2Fbrochure%2myfile.pdf"
– Prashant
Dec 13 '08 at 10:11
...
What's the right way to pass form element state to sibling/parent elements?
...ectly, your first solution is suggesting that you're keeping state in your root component? I can't speak for the creators of React, but generally, I find this to be a proper solution.
Maintaining state is one of the reasons (at least I think) that React was created. If you've ever implemented your...
Nested Models in Backbone.js, how to approach
... that for deeply nested models I declare the whole mapping at once, in the root/parent model, and the code takes it from there and walks down the whole model, hydrating relevant objects into Backbone collections and models. But really a very similar approach.
– Chris Clark
...
How to specify maven's distributionManagement organisation wide?
...el as the rest of the modules and have your aggregator pom.xml file at the root of where all your modules' directories exist.
- pom.xml (aggregator)
- project-parent
- project-module1
- project-module2
What you do with this structure is include your parent module in the aggregator and...
Can't get Gulp to run: cannot find module 'gulp-util'
... So with a 150K views on this question alone, I'd love to know what the root cause of this is... This occurs quite frequently for me and I'm guessing I'm not the only one. This adds up to a lot of wasted time!
– cloakedninjas
Jul 7 '17 at 9:41
...
Custom domain for GitHub project pages
...ince my last answer. This updated answer will show you how to configure:
Root apex (example.com)
Sub-domain (www.example.com)
HTTPS (optional but strongly encouraged)
In the end, all requests to example.com will be re-directed to https://www.example.com (or http:// if you choose NOT to use HTTPS)...
How to get the directory of the currently running file?
...ble to use os.Getwd
func Getwd() (pwd string, err error)
Getwd returns a rooted path name corresponding to the current directory. If the current directory can be reached via multiple paths (due to symbolic links), Getwd may return any one of them.
For example:
package main
import (
"fmt"
...
How to determine SSL cert expiration date from a PEM encoded certificate?
... | sort
Sample output:
2015-12-16: /etc/ssl/certs/Staat_der_Nederlanden_Root_CA.pem
2016-03-22: /etc/ssl/certs/CA_Disig.pem
2016-08-14: /etc/ssl/certs/EBG_Elektronik_Sertifika_Hizmet_S.pem
share
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