大约有 7,482 项符合查询结果（耗时：0.0161秒） [XML]
Function overloading by return type?
...Note, for comparison, that in Haskell there are no implicit conversions.)
Java (Java Language Specification 9.4.1): "One of the inherited methods must be return-type-substitutable for every other inherited method, or else a compile-time error occurs." (Yes, I know this doesn't give a rationale. I...
Is SecureRandom thread safe?
...port seems to indicate that its lack of documentation as thread safe is a javadoc issue. Has anyone confirmed that it is in fact thread safe?
...
android ellipsize multiline textview
...en the text becomes ellipsized, which I found quite useful myself.
import java.util.ArrayList;
import java.util.List;
import android.content.Context;
import android.graphics.Canvas;
import android.text.Layout;
import android.text.Layout.Alignment;
import android.text.StaticLayout;
import android.t...
How to start two threads at “exactly” the same time
... Well, whatever it is, this is the answer I would have posted had I been a Java guru.
– ChaosPandion
Jul 31 '10 at 3:55
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show 9 more commen...
Hashset vs Treeset
...don't care to mess around with hash functions and buckets (in the case of Java ).
14 Answers
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What does Maven Update Project do in Eclipse?
...m. If you for example change important plugin settings, such as the output java version, you will find that Eclipse will ask you to update the project and afterwards the configured Java runtime in the project will have changed to reflect what your Maven pom indicates.
That is an important thing to ...
Inserting code in this LaTeX document with indentation
...5,0.5}
\definecolor{mauve}{rgb}{0.58,0,0.82}
\lstset{frame=tb,
language=Java,
aboveskip=3mm,
belowskip=3mm,
showstringspaces=false,
columns=flexible,
basicstyle={\small\ttfamily},
numbers=none,
numberstyle=\tiny\color{gray},
keywordstyle=\color{blue},
commentstyle=\color{dkgreen...
Int division: Why is the result of 1/3 == 0?
...
@BasilBourque In java terminology, rounding DOWN is towards zero. Rounding FLOOR is towards negative infinity.
– Andreas
Dec 31 '16 at 18:12
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What is the meaning of “POSIX”?
...
@deltaray embrace, extend, and extinguish. MS java (non-standard java.util. java.security, java.io, java.lang, and java.awt), Internet Explorer (almost said 'exploder'), and .NET (yes, I know they have released partial source for .NET, but it's license is restrictive and...
How to check if APK is signed or “debug build”?
...nature into our code.
Given:
import android.content.pm.Signature;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
You can implement an isDebuggable method this way:
private static final X500Principal DEBUG_DN = new X500Principal("CN=Android Debug,O=And...