大约有 40,000 项符合查询结果(耗时:0.0606秒) [XML]
ARC and bridged cast
...
gregschlomgregschlom
4,32333 gold badges2525 silver badges2222 bronze badges
add a c...
java get file size efficiently
...
GHadGHad
9,41966 gold badges3232 silver badges4040 bronze badges
1
...
How do I test an AngularJS service with Jasmine?
...
RoboBearRoboBear
3,59522 gold badges2323 silver badges2727 bronze badges
add a comment
...
Most efficient way to cast List to List
... that one.
– keuleJ
Dec 6 '14 at 20:32
Thank you very much!
– Woland
Oct 31 '17...
Java: Instanceof and Generics
Before I look through my generic data structure for a value's index, I'd like to see if it is even an instance of the type this has been parametrized to.
...
Bring element to front using CSS
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
What is the proper way to check for null values?
...ssionState.
– Chev
Mar 20 '12 at 19:32
this answer requires retrieving the value 3x and 2 casts if it succeeds. (i kno...
Why do we need C Unions?
...le types together:
enum Type { INTS, FLOATS, DOUBLE };
struct S
{
Type s_type;
union
{
int s_ints[2];
float s_floats[2];
double s_double;
};
};
void do_something(struct S *s)
{
switch(s->s_type)
{
case INTS: // do something with s->s_ints
break;
case F...
Subclassing a Java Builder class
Give this Dr Dobbs article , and the Builder Pattern in particular, how do we handle the case of subclassing a Builder? Taking a cut-down version of the example where we want to subclass to add GMO labelling, a naive implementation would be:
...
Convert array of strings to List
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...