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How to replace an item in an array with Javascript?

... 5346]; You can also use the ~ operator if you are into terse JavaScript and want to shorten the -1 comparison: var index = items.indexOf(3452); if (~index) { items[index] = 1010; } Sometimes I even like to write a contains function to abstract this check and make it easier to understand w...
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UITableViewCell subview disappears when cell is selected

...can Solve this problem by overriding Tableview cell's setSelected:animated and setHighlighted:animated and resetting view background color. In Objective C : - (void)setSelected:(BOOL)selected animated:(BOOL)animated { UIColor *color = self.yourView.backgroundColor; [super setSelected...
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Difference between RegisterStartupScript and RegisterClientScriptBlock?

Is the only difference between the RegisterStartupScript and the RegisterClientScriptBlock is that RegisterStartupScript puts the javascript before the closing </form> tag of the page and RegisterClientScriptBlock puts it right after the starting <form> tag of the page? ...
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How can I scale an entire web page with CSS?

... might be able to use the CSS zoom property - supported in IE 5.5+, Opera, and Safari 4, and Chrome Can I use: css Zoom Firefox is the only major browser that does not support Zoom (bugzilla item here) but you could use the "proprietary" -moz-transform property in Firefox 3.5. So you could use: ...
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WPF OpenFileDialog with the MVVM pattern? [duplicate]

...hing like the MVVM Toolkit or similar thing (so I can get a base ViewModel and a RelayCommand). Here's an example of an extremely simple interface for doing basic IO operations like OpenFileDialog and OpenFile. I'm showing them both here so you don't think I'm suggesting you create one interface w...
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Setting background-image using jQuery CSS property

I have an image URL in a imageUrl variable and I am trying to set it as CSS style, using jQuery: 11 Answers ...
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B-Tree vs Hash Table

In MySQL, an index type is a b-tree, and access an element in a b-tree is in logarithmic amortized time O(log(n)) . 5 Answ...
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How can I reverse the order of lines in a file?

... BSD tail: tail -r myfile.txt Reference: FreeBSD, NetBSD, OpenBSD and OS X manual pages. share | improve this answer | follow | ...
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How to enumerate an object's properties in Python?

...). Setting values directly on the dictionary bypasses the object's setter (and/or its parents'). It's quite common in python that more things than meet the eye are happening in the background during attribute setting (e.g. sanitation), using setattr() ensures that you don't miss out, or are forced t...
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Xcode Simulator: how to remove older unneeded devices?

...quit xcode so you are forced to install again. – Alejandro Luengo Jan 16 '13 at 9:17 That's right Alejandro, Apple see...