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How to change href of tag on button click through javascript
...event && event.preventDefault && event.preventDefault(); before return false
– 袁文涛
Aug 3 at 9:05
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How to change color of Android ListView separator line?
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Or you can code it:
int[] colors = {0, 0xFFFF0000, 0}; // red for the example
myList.setDivider(new GradientDrawable(Orientation.RIGHT_LEFT, colors));
myList.setDividerHeight(1);
Hope it helps
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How to change the text on the action bar
...the application and I want it to display something custom and be different for each screen in my app.
18 Answers
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Display back button on action bar
... Make sure you set the parent activity in AndroidMenifest.xml for R.id.home button to work.
– Leap Hawk
Oct 26 '16 at 14:32
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Routes with Dash `-` Instead of Underscore `_` in Ruby on Rails
...want my urls to use dash - instead of underscore _ as word separators. For example controller/my-action instead of controller/my_action .
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What is SELF JOIN and when would you use it? [duplicate]
...yee that is the boss of the current employee.
To query the data and get information for both people in one row, you could self join like this:
select e1.EmployeeID,
e1.FirstName,
e1.LastName,
e1.SupervisorID,
e2.FirstName as SupervisorFirstName,
e2.LastName as SupervisorLas...
Android - implementing startForeground for a service?
... not sure where/how to implement this method to make my service run in the foreground. Currently I start my service by the following in another activity:
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How to find foreign key dependencies in SQL Server?
How can I find all of the foreign key dependencies on a particular column?
13 Answers
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Send JSON data via POST (ajax) and receive json response from Controller (MVC)
...in this case an mvc controller function) should NEVER trust a client, therefore the XSS check should be done at the server. The controller is responsible for parsing the data in the correct way and send the data back to the caller (webapp). The caller could also be something like fiddler, or postman...
What is HEAD in Git?
...e, the output is:
$ cat .git/HEAD
ref: refs/heads/master
It is possible for HEAD to refer to a specific revision that is not associated with a branch name. This situation is called a detached HEAD.
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