大约有 40,000 项符合查询结果（耗时：0.0654秒） [XML]
How to make Twitter Bootstrap tooltips have multiple lines?
...ed using Bootstrap’s tooltip plugin. How come multiline tooltips only work with <br> and not \n ? I prefer that there is not any HTML in my links’ title attributes.
...
Why can't I assign a *Struct to an *Interface?
I'm just working through the Go tour , and I'm confused about pointers and interfaces. Why doesn't this Go code compile?
4...
How do I set a conditional breakpoint in gdb, when char* x points to a string whose value equals “he
Can I specify that I want gdb to break at line x when char* x points to a string whose value equals "hello" ? If yes, how?
...
Continuously read from STDOUT of external process in Ruby
... begin
# Do stuff with the output here. Just printing to show it works
stdout.each { |line| print line }
rescue Errno::EIO
puts "Errno:EIO error, but this probably just means " +
"that the process has finished giving output"
end
end
rescue PTY::ChildExited
...
Can angularjs routes have optional parameter values?
...
It looks like Angular has support for this now.
From the latest (v1.2.0) docs for $routeProvider.when(path, route):
path can contain optional named groups with a question mark (:name?)
...
How to throw an exception in C?
...
Brian R. BondyBrian R. Bondy
303k110110 gold badges566566 silver badges614614 bronze badges
...
How do you get AngularJS to bind to the title attribute of an A tag?
...
It looks like ng-attr is a new directive in AngularJS 1.1.4 that you can possibly use in this case.
<!-- example -->
<a ng-attr-title="{{product.shortDesc}}"></a>
However, if you stay with 1.0.7, you can proba...
Computed read-only property vs function in Swift
...s that you can get and/or set. I use functions (or methods) when actual work is being done. Maybe something has to be computed or read from disk or from a database: In this case I use a function, even when only a simple value is returned. That way I can easily see whether a call is cheap (properties...
C# nullable string error
Later in the code I use it like this:
6 Answers
6
...
PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)
...referenced item, and not a bug. It would be similar to running something like:
for ($i = 0; $i < count($arr); $i++) { $item = $arr[$i]; }
A foreach loop isn't special in nature in which it can ignore referenced items. It's simply setting that variable to the new value each time like you would ou...