大约有 16,000 项符合查询结果（耗时：0.0195秒） [XML]
Case-Insensitive List Search
...stList that contains a bunch of strings. I would like to add a new string into the testList only if it doesn't already exist in the list. Therefore, I need to do a case-insensitive search of the list and make it efficient. I can't use Contains because that doesn't take into account the casing. ...
Regex to validate password strength
...ou can use zero-length positive look-aheads to specify each of your constraints separately:
(?=.{8,})(?=.*\p{Lu}.*\p{Lu})(?=.*[!@#$&*])(?=.*[0-9])(?=.*\p{Ll}.*\p{Ll})
If your regex engine doesn't support the \p notation and pure ASCII is enough, then you can replace \p{Lu} with [A-Z] and \p{L...
What's the difference between assignment operator and copy constructor?
...hat @Luchian Grigore Said is implemented like this
class A
{
public :
int a;
A(){ cout<<"default constructor"<<endl;};
A(const A& other){ cout<<"copy constructor"<<endl;};
A& operator = (const A& other){cout <<"assignment operator"<<en...
iphone Core Data Unresolved error while saving
...en though it wasn't saved to the sqlite file, the changes did make its way into the context. So the behavior may be erratic when this happens.
– nickthedude
Feb 27 '13 at 5:14
...
How to get current user, and how to use User class in MVC5?
...ser profile:
Overview of Identity: https://devblogs.microsoft.com/aspnet/introducing-asp-net-identity-a-membership-system-for-asp-net-applications/
Example solution regarding how to extend the user profile by adding an extra property: https://github.com/rustd/AspnetIdentitySample
...
Espresso: Thread.sleep( );
...f waiting for a specific view id. */
public static ViewAction waitId(final int viewId, final long millis) {
return new ViewAction() {
@Override
public Matcher<View> getConstraints() {
return isRoot();
}
@Override
public String getDescrip...
Operator overloading in Java
... You are saying we cant create wrapper in java? Such as SmallInteger like Integer?
– huseyin tugrul buyukisik
Sep 12 '12 at 10:58
...
Switch on Enum in Java [duplicate]
... switch (day) {
case MONDAY:
System.out.println("Mondays are bad.");
break;
case FRIDAY:
System.out.println("Fridays are better.");
break;
case SATURDAY:
case SUNDAY:
...
Why does Path.Combine not properly concatenate filenames that start with Path.DirectorySeparatorChar
...heckInvalidPathChars(path2);
return CombineNoChecks(path1, path2);
}
internal static string CombineNoChecks(string path1, string path2)
{
if (path2.Length == 0)
return path1;
if (path1.Length == 0)
return path2;
if (IsPathRooted(path2))
return path2;
...
How to Programmatically Add Views to Views
...
for anyone yet interested:
the best way I found is to use the inflate static method of View.
View inflatedView = View.inflate(context, yourViewXML, yourLinearLayout);
where yourViewXML is something like R.layout.myView
please notice th...