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Cartesian product of multiple arrays in JavaScript
...used here is nothing new.
My example uses the spread operator and the rest parameters - features of JavaScript defined in the 6th edition of the ECMA-262 standard published on June 2015 and developed much earlier, better known as ES6 or ES2015. See:
http://www.ecma-international.org/ecma-262/6.0/
h...
PHP function to build query string from array
...imple php4-friendly implementation:
/**
* Builds an http query string.
* @param array $query // of key value pairs to be used in the query
* @return string // http query string.
**/
function build_http_query( $query ){
$query_array = array();
foreach( $query as $key => $key_valu...
Complex nesting of partials and templates
... choose which controls I'm displaying based on what's coming in from $routeParams.
EDIT Here's some example pseudo-code to give you an idea of what I'm talking about. With a nested sub navigation.
Here's the main app page
<!-- primary nav -->
<a href="#/page/1">Page 1</a>
<a ...
format statement in a string resource file
...he answers in this page: If you need to add a percent sign right next to a param, say 25%, Android will crash.
– Henrique de Sousa
Jul 25 '16 at 22:29
2
...
Force update of an Android app when a new version is available
...ersioning API. The API would look like this:
versionCheck API:
Request parameters:
int appVersion
Response
boolean forceUpgrade
boolean recommendUpgrade
When your app starts, you could call this API that pass in the current app version, and check the response of the versioning API call. ...
How do I get the entity that represents the current user in Symfony2?
...rent user in an EventSubscriber: i had to autowire (Security $security) as param in __construct then use $security->getUser() and voilà!
– tsadiq
Sep 5 '18 at 14:56
add a ...
How to Sync iPhone Core Data with web server, and then push to other devices? [closed]
...e should implement onComplete and onError methods
syncEntity.additionalPostParamsDictionary = ... // add some POST params to authenticate current user
[syncEntity sync];
You can find source, working example and more instructions here: github.com/knagode/M3Synchronization.
...
Share data between AngularJS controllers
... between controllers
using services
using $state.go services
using stateparams
using rootscope
Explanation of each method:
I am not going to explain as its already explained by someone
using $state.go
$state.go('book.name', {Name: 'XYZ'});
// then get parameter out of URL
$state.para...
How to get VM arguments from inside of Java application?
... sure why this answer has been so upvoted, this only retrieves application parameters (specified with -D), not VM parameters (those specified with -X). The question is specifically about -X params.
– cleberz
Jan 19 '17 at 17:06
...
Creating a zero-filled pandas data frame
...y run into int/float issue if you will be doing something like d.set_value(params) after initializing d to contain 0's. An easy fix is: d = pd.DataFrame(0.0, index=np.arange(len(data)), columns=feature_list).
– ximiki
Aug 29 '17 at 21:03
...