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Why is it slower to iterate over a small string than a small list?
I was playing around with timeit and noticed that doing a simple list comprehension over a small string took longer than doing the same operation on a list of small single character strings. Any explanation? It's almost 1.35 times as much time.
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extract part of a string using bash/cut/split
I have a string like this:
5 Answers
5
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Semantic Issue: Property's synthesized getter follows Cocoa naming convention for returning 'owned'
I'm currently using the iOS 5 SDK trying to develop my app.
I'm trying to make an NSString a property, and then to synthesize it in the .m file (I have done this before with no issues). Now, I came across this: "Semantic Issue: Property's synthesized getter follows Cocoa naming convention for return...
center aligning a fixed position div
I'm trying to get a div that has position:fixed center aligned on my page.
13 Answers
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Maximum length for MySQL type text
I'm creating a form for sending private messages and want to set the maxlength value of a textarea appropriate to the max length of a text field in my MySQL database table. How many characters can a type text field store?
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How can I get PHPUnit MockObjects to return different values based on a parameter?
I've got a PHPUnit mock object that returns 'return value' no matter what its arguments:
11 Answers
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What's a simple way to get a text input popup dialog box on an iPhone
I want to get the user name. A simple text input dialog box. Any simple way to do this?
12 Answers
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in a “using” block is a SqlConnection closed on return or exception?
First question:
Say I have
7 Answers
7
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Responsive image align center bootstrap 3
I do a catalog using Bootstrap 3. When displayed on tablets, the product images look ugly because of their small size (500x500) and a width of 767 pixels in the browser. I want to put the image in the center of the screen, but for some reason I can not. Who be will help solve the problem?
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How to convert DateTime to/from specific string format (both ways, e.g. given Format is “yyyyMMdd”)?
I am having a problem converting a datetime which is in string format but I am not able to convert it using "yyyyMMdd" format.
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