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How do I correctly clone a JavaScript object?
...an object x . I'd like to copy it as object y , such that changes to y do not modify x . I realized that copying objects derived from built-in JavaScript objects will result in extra, unwanted properties. This isn't a problem, since I'm copying one of my own literal-constructed objects.
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How do I use cascade delete with SQL Server?
...les with data. We have a one to many relationship between T1 and T2. How do I alter the table definitions to perform cascading delete in SQL Server when a record from T1 is deleted, all associated records in T2 also deleted.
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What does “Git push non-fast-forward updates were rejected” mean?
...fast-forward” errors"
This error can be a bit overwhelming at first, do not fear.
Simply put, git cannot make the change on the remote without losing commits, so it refuses the push.
Usually this is caused by another user pushing to the same branch. You can remedy this by fetching and merg...
How do I determine file encoding in OS X?
...X file in TextMate (which says its default encoding is UTF-8), but LaTeX doesn't seem to understand them.
15 Answers
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Remove CSS from a Div using JQuery
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Put your CSS properties into a class, then do something like this:
$("#displayPanel div").live("click", function(){
$(this).addClass('someClass');
});
Then where your 'other functionalities' are do something like:
$("#myButton").click(function(){
$("#display...
Display back button on action bar
... previous page/activity or to the main page (first opening).
And I can not do it.
24 Answers
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Clear the entire history stack and start a new activity on Android
...y for API lvl <= 10, I haven't yet found a clean solution to this.
The "DontHackAndroidLikeThis" solution is indeed pure hackery. You should not do that. :)
Edit:
As per @Ben Pearson's comment, for API <=10 now one can use IntentCompat class for the same. One can use IntentCompat.FLAG_ACTIVITY...
Utils to read resource text file to String (Java) [closed]
... In the special case when the resource is next to your class, you can do Resources.toString(MyClass.getResource("foo.txt"), Charsets.UTF_8) which guarantees the use of the correct class loader.
– Bogdan Calmac
Mar 5 '15 at 17:46
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List comprehension vs map
...a list comprehension in python because it will be more obvious what you're doing to novice programmers reading your code. (This does not apply to other languages, where other idioms may apply.) It will even be more obvious what you're doing to python programmers, since list comprehensions are the de...
In Python, how do I split a string and keep the separators?
...swered Jan 25 '10 at 23:45
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