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SecurityError: Blocked a frame with origin from accessing a cross-origin frame

...e/other.html -> Success http://www.example.com/dir/inner/another.php -> Success http://www.example.com:80 -> Success (default port for HTTP) http://www.example.com:2251 -> Failure: different port http://data.example.com/dir/other.html -...
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How to use GROUP BY to concatenate strings in MySQL?

...ate values, use the DISTINCT clause. To sort values in the result, use the ORDER BY clause. To sort in reverse order, add the DESC (descending) keyword to the name of the column you are sorting by in the ORDER BY clause. The default is ascending order; this may be specified explicitly using the ASC ...
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TreeMap sort by value

...or that will let me sort a TreeMap by value instead of the default natural ordering. 8 Answers ...
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git: abort commit in the middle of typing message

... Yes it's possible. In order to commit, your editor MUST write the commit message to the file .git/COMMIT_EDITMSG and exit with a 0 status code. So if you're using VI/VIM, you may want to do the following... Write your commit message. Save the c...
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Why does one use dependency injection?

...about what would happen if B needed some parameters in its constructor: in order to instantiate it, A would have to know about those parameters, something that might be completely unrelated to A (it just wants to depend on B, not on what B depends on). Passing an already constructed B (or any subcla...
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Eclipse Workspaces: What for and why?

...onvenience of auto-complete and the view of your libraries (and docs ) in order to avoid syntax errors to say at least. In no circumstance you would jeopardize this functionality. – Lazaros Kosmidis May 7 '16 at 16:05 ...
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Adjust width of input field to its input

...my code and it is not working. Is there any other way in HTML, JavaScript, PHP or CSS to set minimum width? 26 Answers ...
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How to check date of last change in stored procedure or function in SQL server

... SELECT name, create_date, modify_date FROM sys.objects WHERE type = 'P' ORDER BY modify_date DESC The type for a function is FN rather than P for procedure. Or you can filter on the name column. share | ...
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For i = 0, why is (i += i++) equal to 0?

...d value of x becomes the result of the operation. Note that due to order of precedence, the postfix ++ occurs before +=, but the result ends up being unused (as the previous value of i is used). A more thorough decomposition of i += i++ to the parts it is made of requires one to know that...
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What are the differences between delegates and events?

...n templates; that is, they express a contract a function must adhere to in order to be considered of the "type" of the delegate. Events represent ... well, events. They are intended to alert someone when something happens and yes, they adhere to a delegate definition but they're not the same thing....