maoruibin / maoruibin/maoruibin.github.com

获取今天 0 时时间戳

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Description

import java.sql.Timestamp;

public Timestamp getDayBegin() {
    Calendar cal = Calendar.getInstance();
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.set(Calendar.SECOND, 0);
    cal.set(Calendar.MINUTE, 0);
    cal.set(Calendar.MILLISECOND, 001);
    return new Timestamp(cal.getTimeInMillis());
}

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue contains only a Java getDayBegin() snippet and does not name a repository file or test. Start by determining whether this is intended as a blog entry, code correction, or reusable utility; completion would require a stated expected change and a way to verify the resulting timestamp.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
backend
Issue type
Feature
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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