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Split an NSString to access one particular piece

I have a string like this: @"10/04/2011" and I want to save only the "10" in another string. How can I do that? 7 Answers...
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jQuery get value of selected radio button

...d Rao: It is proper code - the quotes are not needed in this case. Try it and see. – Stefan Feb 16 '16 at 21:52 ...
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Pandas: Setting no. of max rows

...max_rows: pd.set_option('display.max_rows', 500) For older versions of pandas (<=0.11.0) you need to change both display.height and display.max_rows. pd.set_option('display.height', 500) pd.set_option('display.max_rows', 500) See also pd.describe_option('display'). You can set an option on...
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How to change colors of a Drawable in Android?

I'm working on an android application, and I have a drawable that I'm loading up from a source image. On this image, I'd like to convert all of the white pixels to a different color, say blue, and then cache the resultant Drawable object so I can use it later. ...
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How to evaluate http response codes from bash/shell script?

... I haven't tested this on a 500 code, but it works on others like 200, 302 and 404. response=$(curl --write-out '%{http_code}' --silent --output /dev/null servername) Note, format provided for --write-out should be quoted. As suggested by @ibai, add --head to make a HEAD only request. This will sav...
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Get Specific Columns Using “With()” Function in Laravel Eloquent

I have two tables, User and Post . One User can have many posts and one post belongs to only one user . 13 Answe...
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“R cannot be resolved to a variable”? [duplicate]

In Eclipse, I've created a project from a source and now it shows errors - "R cannot be resolved to a variable". From what I found here, I had cleared and rebuilt the project, but still the R file doesn't appear in the /gen folder. ...
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How do I capture SIGINT in Python?

I'm working on a python script that starts several processes and database connections. Every now and then I want to kill the script with a Ctrl + C signal, and I'd like to do some cleanup. ...
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WPF and initial focus

...you can read the remarks on msdn.microsoft.com/en-us/library/… to understand how the control you attach this to matters. – Joel McBeth Jul 1 '14 at 23:07 ...
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Deserializing a JSON into a JavaScript object

...om json.org: The eval function is very fast. However, it can compile and execute any JavaScript program, so there can be security issues. The use of eval is indicated when the source is trusted and competent. It is much safer to use a JSON parser. In web applications over XMLHttpReques...