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How do lexical closures work?
...he last value in the loop: the effect is what reported in the example.
In order to evaluate i and use its value, a common pattern is to set it as a parameter default: parameter defaults are evaluated when the def statement is executed, and thus the value of the loop variable is frozen.
The followi...
Running Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 on the same machine
... but you can't actually interact with it (as in press buttons, enter text, etc.)? That makes it less useful as I thought, because you can't actually browse the site as a user would do.
– Tom van Enckevort
Oct 9 '09 at 12:01
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Linux bash: Multiple variable assignment
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I think this might help...
In order to break down user inputted dates (mm/dd/yyyy) in my scripts, I store the day, month, and year into an array, and then put the values into separate variables as follows:
DATE_ARRAY=(`echo $2 | sed -e 's/\// /g'`)
MON...
Get a list of URLs from a site [closed]
...ery parameters, server-side rewritten URLs, or any kind of include/require/etc. assembling of pages, this won't really work.
– T.J. Schuck
Jun 24 '11 at 19:41
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Insert text into textarea with jQuery
... and a text field. I believe this.value for instance should be this.val(), etc..
– Nick
Feb 25 '10 at 19:45
1
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How to Get the Title of a HTML Page Displayed in UIWebView?
...h is ) because the location is by the first character of the string.
So in order to offset that, we just added the length of the string
Now keep in mind this code is not tested.. if there are any problems it might be a spelling error, or that I didn't/did add a pointer when i wasn't supposed to.
I...
Why does Assert.AreEqual(T obj1, Tobj2) fail with identical byte arrays
...'s even an IList. It's important that your "collection equality" considers ordering (i.e. collections must be equal as sequences, not just as mathematical sets).
– Jeppe Stig Nielsen
Jun 3 '12 at 8:19
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how to get the current working directory's absolute path from irb
... Note: this does not return the location of the current file. In order to do that, see the answers below. This only returns the current working directory of the shell which is calling the script (just like pwd), which might be somewhere completely different than where the script file is lo...
How to add text to request body in RestSharp
...ing this to just a HTML encoded string? I.e. a large get val=2&val2=3 etc.
– mike james
Oct 22 '13 at 15:55
4
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Recommended SQL database design for tags or tagging [closed]
...agging. For example, recipe sites, auto parts sites, business directories, etc. These types of data don't usually fit into only one single category so tagging is the answer but you need to use something like the Nested Set Model or the Adjacency List Model in your Tag table.
– ...