大约有 37,000 项符合查询结果（耗时：0.0506秒） [XML]
Why is it impossible to build a compiler that can determine if a C++ function will change the value
...possible function.
Here's an easy example:
void foo() {
if (bar() == 0) this->a = 1;
}
How can a compiler determine, just from looking at that code, whether foo will ever change a? Whether it does or doesn't depends on conditions external to the function, namely the implementation of bar....
Executing periodic actions in Python [duplicate]
I am working on Windows. I want to execute a function foo() every 10 seconds.
9 Answers
...
What is the difference between AF_INET and PF_INET in socket programming?
...
answered Jul 18 '11 at 18:20
DamonDamon
59.3k1515 gold badges118118 silver badges169169 bronze badges
...
AngularJS with Django - Conflicting template tags
...
For Angular 1.0 you should use the $interpolateProvider apis to configure the interpolation symbols: http://docs.angularjs.org/api/ng.$interpolateProvider.
Something like this should do the trick:
myModule.config(function($interpolatePro...
string.Join on a List or other type
...
The best way is to upgrade to .NET 4.0 where there is an overload that does what you want:
String.Join<T>(String, IEnumerable<T>)
If you can't upgrade, you can achieve the same effect using Select and ToArray.
return string.Join(",", a.Selec...
nvm keeps “forgetting” node in new terminal session
...
+50
Try nvm alias default. For example:
$ nvm alias default 0.12.7
This sets the default node version in your shell. Then verify that th...
MySQL ON DUPLICATE KEY - last insert id?
...
Check this page out: https://web.archive.org/web/20150329004325/https://dev.mysql.com/doc/refman/5.0/en/insert-on-duplicate.html
At the bottom of the page they explain how you can make LAST_INSERT_ID meaningful for updates by passing an expression to that MySQL function.
Fr...
Nullable type as a generic parameter possible?
... Neuron
3,54333 gold badges2323 silver badges4040 bronze badges
answered Oct 16 '08 at 16:04
Greg DeanGreg Dean
25.8k1212 go...
How can I find WPF controls by name or type?
...
320
I combined the template format used by John Myczek and Tri Q's algorithm above to create a findC...
How to get the Display Name Attribute of an Enum member via MVC razor code?
...
20 Answers
20
Active
...