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Aligning textviews on the left and right edges in Android layout
I am getting started with Android. I am having trouble getting a simple layout going.
9 Answers
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Changing the image source using jQuery
...You can use jQuery's attr() function. For example, if your img tag has an id attribute of 'my_image', you would do this:
<img id="my_image" src="first.jpg"/>
Then you can change the src of your image with jQuery like this:
$("#my_image").attr("src","second.jpg");
To attach this to a cli...
What is the size limit of a post request?
...test to the fact that this works :)
If you're using IIS, I don't have any idea how you'd set this particular value.
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How to change background color in android app
I want to be able to change the background color to white in my android app in the simplest way possible.
19 Answers
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Detect when browser receives file download
...figure out how to detect when the browser has received the file, so I can hide the indicator.
22 Answers
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Chrome: timeouts/interval suspended in background tabs?
...ke the timeouts have been running a lot slower. Tested in FF4 or IE9 this didn't occur.
6 Answers
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@ variables in Ruby on Rails
... and title ? Since both of them can be variable names. Also, how do I decide which kind of variable I should use? With @ or not?
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How can I scroll to a specific location on the page using jquery?
...t);
only to sum up, use the window.location.hash to jump to element with ID
window.location.hash = '#your-page-element';
Directly in HTML (accesibility enhancements)
<a href="#your-page-element">Jump to ID</a>
<div id="your-page-element">
will jump here
</div>
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If REST applications are supposed to be stateless, how do you manage sessions?
...ateless authentication. Google JWT for example.
– geoidesic
Jan 17 '18 at 15:21
1
@geoidesic: "Be...
How To Set Text In An EditText
...TextView.BufferType. For example:
EditText editText = (EditText)findViewById(R.id.edit_text);
editText.setText("Google is your friend.", TextView.BufferType.EDITABLE);
It also inherits TextView's setText(CharSequence) and setText(int) methods, so you can set it just like a regular TextView:
edit...