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Truncate a string straight JavaScript
...alue of myTruncatedString is "ABC"
So in your case:
var length = 3; // set to the number of characters you want to keep
var pathname = document.referrer;
var trimmedPathname = pathname.substring(0, Math.min(length,pathname.length));
document.getElementById("foo").innerHTML =
"<a href='"...
How do you auto format code in Visual Studio?
...rmat to make my methods and loops indented properly, but I cannot find the setting.
30 Answers
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Index all *except* one item in python
Is there a simple way to index all elements of a list (or array, or whatever) except for a particular index? E.g.,
9 An...
How do you squash commits into one patch with git format-patch?
...git format-patch is that it is possible to reconstruct whole branch from a set of patches.
– mcepl
Aug 10 '11 at 14:07
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Is there a way to instantiate objects from a string holding their class name?
...ing which probably makes sense to use here is shared_ptr.
If you have a set of unrelated types that have no common base-class, you can give the function pointer a return type of boost::variant<A, B, C, D, ...> instead. Like if you have a class Foo, Bar and Baz, it looks like this:
typedef ...
Is there a Newline constant defined in Java like Environment.Newline in C#?
... editor after snippets, if snippets enabled
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Converting integer to string in Python
...n:
int()
str()
Conversion to a string is done with the builtin str() function, which basically calls the __str__() method of its parameter.
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How do I get ruby to print a full backtrace instead of a truncated one?
...
IRB has a setting for this awful "feature", which you can customize.
Create a file called ~/.irbrc that includes the following line:
IRB.conf[:BACK_TRACE_LIMIT] = 100
This will allow you to see 100 stack frames in irb, at least. I ...
Which iomanip manipulators are 'sticky'?
...creating a stringstream due to the fact that I incorrectly assumed std::setw() would affect the stringstream for every insertion, until I changed it explicitly. However, it is always unset after the insertion.
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How can I split up a Git commit buried in history?
...) and mark it to be edited.
When the rebase reaches that commit, use git reset HEAD^ to reset to before the commit, but keep your work tree intact.
Incrementally add changes and commit them, making as many commits as desired. add -p can be useful to add only some of the changes in a given file. Use ...