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How do I get the height and width of the Android Navigation Bar programmatically?
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Thanks. +1. Do you know how stable this approach is? Are the resource identifiers going to be subject to change across different platform versions?
– Ben Pearson
Oct 30 '14 at 19:10
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How do I detect when someone shakes an iPhone?
...er, you want to set this view to become first responder:
- (void) viewWillAppear:(BOOL)animated
{
[shakeView becomeFirstResponder];
[super viewWillAppear:animated];
}
- (void) viewWillDisappear:(BOOL)animated
{
[shakeView resignFirstResponder];
[super viewWillDisappear:animated];
}
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How to use a filter in a controller?
...ter) {
filter1Filter(input, arg1);
}
It should be noted that you must append Filter to the filter name, no matter what naming convention you're using:
foo is referenced by calling fooFilter
fooFilter is referenced by calling fooFilterFilter
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How to add Web API to an existing ASP.NET MVC 4 Web Application project?
I wish to add an ASP.NET Web API to an ASP.NET MVC 4 Web Application project, developed in Visual Studio 2012. Which steps must I perform to add a functioning Web API to the project? I'm aware that I need a controller deriving from ApiController, but that's about all I know.
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How Do I Use Factory Girl To Generate A Paperclip Attachment?
...nd
end
In the above example, spec/photos/test.png needs to exist in your application's root directory before running your tests.
Note, that FactoryBot is a new name for FactoryGirl.
share
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impro...
Disable browser's back button
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Thanks dude, the thing is that if you're building an AJAX app, the cost-benefit tradeoff between disabling the back button, or going through your app and working out the appropriate back action for each and every possible scenario, may tend towards disabling the back button being th...
adding and removing classes in angularJs using ng-click
...nge it from the controller. Here is an example of how to do this:
var app = angular.module("ap",[]);
app.controller("con",function($scope){
$scope.class = "red";
$scope.changeClass = function(){
if ($scope.class === "red")
$scope.class = "blue";
else
$scope.clas...
Android global variable
...n I create global variable keep remain values around the life cycle of the application regardless which activity running.
1...
How do I resolve “Cannot find module” error using Node.js?
...to the current directory only (in a subdirectory called node_modules). Is app.js located under home/dave/src/server/? If not and you want to use the module from any directory, you need to install it globally using npm install -g.
I usually install most packages locally so that they get checked in...
getting exception “IllegalStateException: Can not perform this action after onSaveInstanceState”
I have a Live Android application, and from market i have received following stack trace and i have no idea why its happening as its not happening in application code but its getting caused by some or the other event from the application (assumption)
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