大约有 40,000 项符合查询结果（耗时：0.0557秒） [XML]
Is it safe to resolve a promise multiple times?
... Here's a JSBin illustrating that all of above is actually true: jsbin.com/gemepay/3/edit?js,console Only the first resolve is ever used.
– konrad
Feb 9 '17 at 8:47
4
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Filter Java Stream to 1 and only 1 element
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Mar 27 '14 at 17:33
skiwiskiwi
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How to pass anonymous types as parameters?
...bugs (you're sidestepping the type system). However, if you want to find a compromise, another way is to simply pass a generic Dictionary. C# dictionary initializers are pretty convenient to use these days.
– Jonas
Feb 4 '15 at 10:19
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Is there a difference between using a dict literal and a dict constructor?
... An example of where a local called dict might be useful: stackoverflow.com/a/7880276/313113
– bitek
Oct 27 '14 at 8:53
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Check if application is on its first run [duplicate]
... // Perhaps set content view here
prefs = getSharedPreferences("com.mycompany.myAppName", MODE_PRIVATE);
}
@Override
protected void onResume() {
super.onResume();
if (prefs.getBoolean("firstrun", true)) {
// Do first run stuff here then set 'first...
Differences between strong and weak in Objective-C
...t to "own" the object you are referencing with this property/variable. The compiler will take care that any object that you assign to this property will not be destroyed as long as you point to it with a strong reference. Only once you set the property to nil will the object get destroyed (unless on...
How to change an Android app's name?
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And for any complete beginners you might find this 'android:label="@string/app_name"'. In /res/values/strings.xml you will find the definition for the string app_name: <string name="app_name">Your app name</string>. Hope that...
How do I print a double value with full precision using cout?
...to the same original value. Here is a paper with some details: docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html
– Mike Fisher
Oct 28 '13 at 9:16
9
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Is it possible in Java to catch two exceptions in the same catch block? [duplicate]
.../ Handle both exceptions
}
The static type of ex is the most specialized common supertype of the exceptions listed. There is a nice feature where if you rethrow ex in the catch, the compiler knows that only one of the listed exceptions can be thrown.
Java 6 and earlier
Prior to Java 7, there ...
Mismatched anonymous define() module
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conflicting names is a common one
– Julio Marins
May 23 '16 at 15:18
1
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