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How to remove all the null elements inside a generic list in one go?

...ach, but it brings a surprise to the developer who just thinks that OfType selects objects of a certain type, not thinking that it will not include null values ... So I'm a bit weary to introduce this into my own code. – user3638471 Apr 12 '16 at 21:14 ...
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How can I connect to MySQL in Python 3 on Windows?

...k', user='root', passwd=None, db='mysql') cur = conn.cursor() cur.execute("SELECT Host,User FROM user") for r in cur: print(r) cur.close() conn.close() share | improve this answer | ...
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Should all jquery events be bound to $(document)?

...object and see if the originating element for the event matches any of the selectors in the delegated event handlers. Because selectors can be fairly involved, this means that jQuery has to parse each selector and then compare it to the characteristics of the original event target to see if it ma...
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An error occurred while signing: SignTool.exe not found

...a program, right-clicking on Microsoft Visual Studio Professional 2015 and selecting Change. A Visual Studio dialog will open up. Select Modify from the set of buttons at the bottom and the above dialog will appear. share ...
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How to add a right button to a UINavigationController?

... initWithTitle:@"Show" style:UIBarButtonItemStylePlain target:self action:@selector(refreshPropertyList:)]; self.navigationItem.rightBarButtonItem = anotherButton; // exclude the following in ARC projects... [anotherButton release]; } As to why it isn't working currently, I can't s...
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Underlining text in UIButton

... You can do it in the interface builder itself. Select the attribute inspector Change the title type from plain to attributed Set appropriate font size and text alignment Then select the title text and set the font as underlined ...
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How to disable all div content

... "manually" selecting all inputs... I'll try that, but shouldn't it be sufficient to mark the div as disabled? – juan Mar 12 '09 at 18:13 ...
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Changing java platform on which netbeans runs

...n project and choosing Properties->Sources and set Source/Binary format select JDK7 among options. – Arthur Kushman Feb 8 '14 at 20:39 ...
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How to remove “disabled” attribute using jQuery?

... { $(".share_dependent_block input, .share_dependent_block select").prop("disabled",false); } else { $(".share_dependent_block input, .share_dependent_block select").prop("disabled",true); } } ); }); ...
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Apply CSS styles to an element depending on its child elements

...but this isn't possible. You may want to consider looking at jQuery. Its selectors work very well with 'containing' types. You can select the div, based on its child contents and then apply a CSS class to the parent all in one line. If you use jQuery, something along the lines of this would may w...