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How to check if a view controller is presented modally or pushed on a navigation stack?
...tack.
extension UIViewController {
var isModal: Bool {
if let index = navigationController?.viewControllers.firstIndex(of: self), index > 0 {
return false
} else if presentingViewController != nil {
return true
} else if navigationController?.p...
How to add many functions in ONE ng-click?
...herwise if you want to add 2 calls in ng-click you can add ';' after edit($index) like this
ng-click="edit($index); open()"
See here : http://jsfiddle.net/laguiz/ehTy6/
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undefined method `source_index' for Gem:Module (NoMethodError)
...n 2.0.2 for me, and 1.9.3-p327 has RubyGems v1.8.23 installed.
Gem.source_index has been deprecated for a while, but since Rails 2.3 is not getting any updates except critical security patches, this will never get fixed. RubyGems v2.0 finally removed that method. Downgrade to any rubygems version p...
How can I get the current stack trace in Java?
...
The first element (index 0) in the array is the java.lang.Thread.getStackTrace method, the second (index 1) usually is the first of interest.
– lilalinux
Feb 5 '14 at 13:16
...
Android studio using > 100% CPU at all times - no background processes appear to be running
...when it appears there are no background processes that the IDE is running (indexing, etc). I might suspect this were something specific to my box, but some fellow developers are encountering this as well.
...
What does “./bin/www” do in Express 4.x?
...loying to Azure app service, you have to create web.config and replace all index.js with bin/www , similar to that document gist.github.com/rseroter/79ad73f5e6e20b029f765ca8b34f4fad
– Bishoy Hanna
Jul 15 '19 at 7:50
...
Execute a terminal command from a Cocoa app
...ardInput:[NSPipe pipe]];
An explanation is here: http://www.cocoadev.com/index.pl?NSTask
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...
Loading local JSON file
...head of your HTML document.
data.js
var DATA = {"a" : "b", "c" : "d"};
index.html
<html>
<head>
<script src="data.js" ></script>
<script src="main.js" ></script>
</head>
...
</html>
main.js
(function(){
console.log(DATA); // {"a" : "b"...
List vs Set vs Bag in NHibernate
...d collection of entities, duplicate allowed. Use a .NET IList in code. The index column will need to be mapped in NHibernate.
Set: Unordered collection of unique entities, duplicates not allowed. Use Iesi.Collection.ISet in code (NH prior to v4) or System.Collections.Generic.ISet (NH v4+). It is imp...
How to change options of with jQuery?
...e first, you can use the :gt selector, to get all the option elements with index greater than zero and remove them:
$('#selectId option:gt(0)').remove(); // remove all options, but not the first
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