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How to clear an ImageView in Android?
...mething else in the view (you can check the ImageView code if you like, i didn't).
I think the best solution is:
viewToUse.setImageResource(android.R.color.transparent);
I like this solution the most cause there isn't anything tricky in reverting the state and it's also clear what it is doing.
...
Any way to modify Jasmine spies based on arguments?
... can use withArgs
describe('my fn', function() {
it('gets user name and ID', function() {
spyOn(externalApi, 'get')
.withArgs('abc').and.returnValue('Jane')
.withArgs('123').and.returnValue(98765);
});
});
For Jasmine versions earlier than 3.0 callFake is the right way to go, ...
Transferring an app to another Firebase account
... console, and select the project you want to shift.
Select the cog icon besides the project name on top right.
Select Permissions from the flyout.
Select Advanced permission settings hyperlink.
You've reached the IAM & Admin page of Firebase.
Click on +Add button on top.
Enter the email ID of th...
Facebook Post Link Image
... images work best, but you are allowed to use images up to three times as wide as they are tall.
og:url - The canonical, permanent URL of the page representing the entity. When you use Open Graph tags, the Like button posts a link to the og:url instead of the URL in the Like button code.
og:site_nam...
Is there any JSON Web Token (JWT) example in C#?
... {
throw new ApplicationException(string.Format("Invalid signature. Expected {0} got {1}", decodedCrypto, decodedSignature));
}
}
return payloadData.ToString();
}
private static JwtHashAlgorithm GetHashAlgorithm(string algorithm)
{
...
How to select option in drop down using Capybara
... well: select('option_name', from: 'select_box'). Where the values can be: id, name, related label element. You can read more about Capybara and DSL options here.
– Nesha Zoric
Feb 26 '18 at 12:37
...
How to filter by object property in angularJS
...ou simply have to use the filter filter (see the documentation) :
<div id="totalPos">{{(tweets | filter:{polarity:'Positive'}).length}}</div>
<div id="totalNeut">{{(tweets | filter:{polarity:'Neutral'}).length}}</div>
<div id="totalNeg">{{(tweets | filter:{polarity:'Ne...
Viewing a Deleted File in Git
...
git show HEAD^:path/to/file
You can use an explicit commit identifier or HEAD~n to see older versions or if there has been more than one commit since you deleted it.
share
|
improve ...
How to get the HTML for a DOM element in javascript
...d create a wrapping element on the fly:
var target = document.getElementById('myElement');
var wrap = document.createElement('div');
wrap.appendChild(target.cloneNode(true));
alert(wrap.innerHTML);
I am cloning the element to avoid having to remove and reinsert the element in the actual document....
Count work days between two dates
...
For workdays, Monday to Friday, you can do it with a single SELECT, like this:
DECLARE @StartDate DATETIME
DECLARE @EndDate DATETIME
SET @StartDate = '2008/10/01'
SET @EndDate = '2008/10/31'
SELECT
(DATEDIFF(dd, @StartDate, @EndDate) + 1)
-(DA...